abstract-wc-product.php 55 KB
Newer Older
Pham Huy committed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768 1769 1770 1771 1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818 1819 1820 1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
<?php
/**
 * WooCommerce product base class.
 *
 * @package WooCommerce/Abstracts
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Legacy product contains all deprecated methods for this class and can be
 * removed in the future.
 */
require_once WC_ABSPATH . 'includes/legacy/abstract-wc-legacy-product.php';

/**
 * Abstract Product Class
 *
 * The WooCommerce product class handles individual product data.
 *
 * @version 3.0.0
 * @package WooCommerce/Abstracts
 */
class WC_Product extends WC_Abstract_Legacy_Product {

	/**
	 * This is the name of this object type.
	 *
	 * @var string
	 */
	protected $object_type = 'product';

	/**
	 * Post type.
	 *
	 * @var string
	 */
	protected $post_type = 'product';

	/**
	 * Cache group.
	 *
	 * @var string
	 */
	protected $cache_group = 'products';

	/**
	 * Stores product data.
	 *
	 * @var array
	 */
	protected $data = array(
		'name'               => '',
		'slug'               => '',
		'date_created'       => null,
		'date_modified'      => null,
		'status'             => false,
		'featured'           => false,
		'catalog_visibility' => 'visible',
		'description'        => '',
		'short_description'  => '',
		'sku'                => '',
		'price'              => '',
		'regular_price'      => '',
		'sale_price'         => '',
		'date_on_sale_from'  => null,
		'date_on_sale_to'    => null,
		'total_sales'        => '0',
		'tax_status'         => 'taxable',
		'tax_class'          => '',
		'manage_stock'       => false,
		'stock_quantity'     => null,
		'stock_status'       => 'instock',
		'backorders'         => 'no',
		'low_stock_amount'   => '',
		'sold_individually'  => false,
		'weight'             => '',
		'length'             => '',
		'width'              => '',
		'height'             => '',
		'upsell_ids'         => array(),
		'cross_sell_ids'     => array(),
		'parent_id'          => 0,
		'reviews_allowed'    => true,
		'purchase_note'      => '',
		'attributes'         => array(),
		'default_attributes' => array(),
		'menu_order'         => 0,
		'post_password'      => '',
		'virtual'            => false,
		'downloadable'       => false,
		'category_ids'       => array(),
		'tag_ids'            => array(),
		'shipping_class_id'  => 0,
		'downloads'          => array(),
		'image_id'           => '',
		'gallery_image_ids'  => array(),
		'download_limit'     => -1,
		'download_expiry'    => -1,
		'rating_counts'      => array(),
		'average_rating'     => 0,
		'review_count'       => 0,
	);

	/**
	 * Supported features such as 'ajax_add_to_cart'.
	 *
	 * @var array
	 */
	protected $supports = array();

	/**
	 * Get the product if ID is passed, otherwise the product is new and empty.
	 * This class should NOT be instantiated, but the wc_get_product() function
	 * should be used. It is possible, but the wc_get_product() is preferred.
	 *
	 * @param int|WC_Product|object $product Product to init.
	 */
	public function __construct( $product = 0 ) {
		parent::__construct( $product );
		if ( is_numeric( $product ) && $product > 0 ) {
			$this->set_id( $product );
		} elseif ( $product instanceof self ) {
			$this->set_id( absint( $product->get_id() ) );
		} elseif ( ! empty( $product->ID ) ) {
			$this->set_id( absint( $product->ID ) );
		} else {
			$this->set_object_read( true );
		}

		$this->data_store = WC_Data_Store::load( 'product-' . $this->get_type() );
		if ( $this->get_id() > 0 ) {
			$this->data_store->read( $this );
		}
	}

	/**
	 * Get internal type. Should return string and *should be overridden* by child classes.
	 *
	 * The product_type property is deprecated but is used here for BW compatibility with child classes which may be defining product_type and not have a get_type method.
	 *
	 * @since  3.0.0
	 * @return string
	 */
	public function get_type() {
		return isset( $this->product_type ) ? $this->product_type : 'simple';
	}

	/**
	 * Get product name.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return string
	 */
	public function get_name( $context = 'view' ) {
		return $this->get_prop( 'name', $context );
	}

	/**
	 * Get product slug.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return string
	 */
	public function get_slug( $context = 'view' ) {
		return $this->get_prop( 'slug', $context );
	}

	/**
	 * Get product created date.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return WC_DateTime|NULL object if the date is set or null if there is no date.
	 */
	public function get_date_created( $context = 'view' ) {
		return $this->get_prop( 'date_created', $context );
	}

	/**
	 * Get product modified date.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return WC_DateTime|NULL object if the date is set or null if there is no date.
	 */
	public function get_date_modified( $context = 'view' ) {
		return $this->get_prop( 'date_modified', $context );
	}

	/**
	 * Get product status.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return string
	 */
	public function get_status( $context = 'view' ) {
		return $this->get_prop( 'status', $context );
	}

	/**
	 * If the product is featured.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return boolean
	 */
	public function get_featured( $context = 'view' ) {
		return $this->get_prop( 'featured', $context );
	}

	/**
	 * Get catalog visibility.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return string
	 */
	public function get_catalog_visibility( $context = 'view' ) {
		return $this->get_prop( 'catalog_visibility', $context );
	}

	/**
	 * Get product description.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return string
	 */
	public function get_description( $context = 'view' ) {
		return $this->get_prop( 'description', $context );
	}

	/**
	 * Get product short description.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return string
	 */
	public function get_short_description( $context = 'view' ) {
		return $this->get_prop( 'short_description', $context );
	}

	/**
	 * Get SKU (Stock-keeping unit) - product unique ID.
	 *
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return string
	 */
	public function get_sku( $context = 'view' ) {
		return $this->get_prop( 'sku', $context );
	}

	/**
	 * Returns the product's active price.
	 *
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return string price
	 */
	public function get_price( $context = 'view' ) {
		return $this->get_prop( 'price', $context );
	}

	/**
	 * Returns the product's regular price.
	 *
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return string price
	 */
	public function get_regular_price( $context = 'view' ) {
		return $this->get_prop( 'regular_price', $context );
	}

	/**
	 * Returns the product's sale price.
	 *
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return string price
	 */
	public function get_sale_price( $context = 'view' ) {
		return $this->get_prop( 'sale_price', $context );
	}

	/**
	 * Get date on sale from.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return WC_DateTime|NULL object if the date is set or null if there is no date.
	 */
	public function get_date_on_sale_from( $context = 'view' ) {
		return $this->get_prop( 'date_on_sale_from', $context );
	}

	/**
	 * Get date on sale to.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return WC_DateTime|NULL object if the date is set or null if there is no date.
	 */
	public function get_date_on_sale_to( $context = 'view' ) {
		return $this->get_prop( 'date_on_sale_to', $context );
	}

	/**
	 * Get number total of sales.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return int
	 */
	public function get_total_sales( $context = 'view' ) {
		return $this->get_prop( 'total_sales', $context );
	}

	/**
	 * Returns the tax status.
	 *
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return string
	 */
	public function get_tax_status( $context = 'view' ) {
		return $this->get_prop( 'tax_status', $context );
	}

	/**
	 * Returns the tax class.
	 *
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return string
	 */
	public function get_tax_class( $context = 'view' ) {
		return $this->get_prop( 'tax_class', $context );
	}

	/**
	 * Return if product manage stock.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return boolean
	 */
	public function get_manage_stock( $context = 'view' ) {
		return $this->get_prop( 'manage_stock', $context );
	}

	/**
	 * Returns number of items available for sale.
	 *
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return int|null
	 */
	public function get_stock_quantity( $context = 'view' ) {
		return $this->get_prop( 'stock_quantity', $context );
	}

	/**
	 * Return the stock status.
	 *
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @since  3.0.0
	 * @return string
	 */
	public function get_stock_status( $context = 'view' ) {
		return $this->get_prop( 'stock_status', $context );
	}

	/**
	 * Get backorders.
	 *
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @since  3.0.0
	 * @return string yes no or notify
	 */
	public function get_backorders( $context = 'view' ) {
		return $this->get_prop( 'backorders', $context );
	}

	/**
	 * Get low stock amount.
	 *
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @since  3.5.0
	 * @return int|string Returns empty string if value not set
	 */
	public function get_low_stock_amount( $context = 'view' ) {
		return $this->get_prop( 'low_stock_amount', $context );
	}

	/**
	 * Return if should be sold individually.
	 *
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @since  3.0.0
	 * @return boolean
	 */
	public function get_sold_individually( $context = 'view' ) {
		return $this->get_prop( 'sold_individually', $context );
	}

	/**
	 * Returns the product's weight.
	 *
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return string
	 */
	public function get_weight( $context = 'view' ) {
		return $this->get_prop( 'weight', $context );
	}

	/**
	 * Returns the product length.
	 *
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return string
	 */
	public function get_length( $context = 'view' ) {
		return $this->get_prop( 'length', $context );
	}

	/**
	 * Returns the product width.
	 *
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return string
	 */
	public function get_width( $context = 'view' ) {
		return $this->get_prop( 'width', $context );
	}

	/**
	 * Returns the product height.
	 *
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return string
	 */
	public function get_height( $context = 'view' ) {
		return $this->get_prop( 'height', $context );
	}

	/**
	 * Returns formatted dimensions.
	 *
	 * @param  bool $formatted True by default for legacy support - will be false/not set in future versions to return the array only. Use wc_format_dimensions for formatted versions instead.
	 * @return string|array
	 */
	public function get_dimensions( $formatted = true ) {
		if ( $formatted ) {
			wc_deprecated_argument( 'WC_Product::get_dimensions', '3.0', 'By default, get_dimensions has an argument set to true so that HTML is returned. This is to support the legacy version of the method. To get HTML dimensions, instead use wc_format_dimensions() function. Pass false to this method to return an array of dimensions. This will be the new default behavior in future versions.' );
			return apply_filters( 'woocommerce_product_dimensions', wc_format_dimensions( $this->get_dimensions( false ) ), $this );
		}
		return array(
			'length' => $this->get_length(),
			'width'  => $this->get_width(),
			'height' => $this->get_height(),
		);
	}

	/**
	 * Get upsell IDs.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return array
	 */
	public function get_upsell_ids( $context = 'view' ) {
		return $this->get_prop( 'upsell_ids', $context );
	}

	/**
	 * Get cross sell IDs.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return array
	 */
	public function get_cross_sell_ids( $context = 'view' ) {
		return $this->get_prop( 'cross_sell_ids', $context );
	}

	/**
	 * Get parent ID.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return int
	 */
	public function get_parent_id( $context = 'view' ) {
		return $this->get_prop( 'parent_id', $context );
	}

	/**
	 * Return if reviews is allowed.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return bool
	 */
	public function get_reviews_allowed( $context = 'view' ) {
		return $this->get_prop( 'reviews_allowed', $context );
	}

	/**
	 * Get purchase note.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return string
	 */
	public function get_purchase_note( $context = 'view' ) {
		return $this->get_prop( 'purchase_note', $context );
	}

	/**
	 * Returns product attributes.
	 *
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return array
	 */
	public function get_attributes( $context = 'view' ) {
		return $this->get_prop( 'attributes', $context );
	}

	/**
	 * Get default attributes.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return array
	 */
	public function get_default_attributes( $context = 'view' ) {
		return $this->get_prop( 'default_attributes', $context );
	}

	/**
	 * Get menu order.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return int
	 */
	public function get_menu_order( $context = 'view' ) {
		return $this->get_prop( 'menu_order', $context );
	}

	/**
	 * Get post password.
	 *
	 * @since  3.6.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return int
	 */
	public function get_post_password( $context = 'view' ) {
		return $this->get_prop( 'post_password', $context );
	}

	/**
	 * Get category ids.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return array
	 */
	public function get_category_ids( $context = 'view' ) {
		return $this->get_prop( 'category_ids', $context );
	}

	/**
	 * Get tag ids.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return array
	 */
	public function get_tag_ids( $context = 'view' ) {
		return $this->get_prop( 'tag_ids', $context );
	}

	/**
	 * Get virtual.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return bool
	 */
	public function get_virtual( $context = 'view' ) {
		return $this->get_prop( 'virtual', $context );
	}

	/**
	 * Returns the gallery attachment ids.
	 *
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return array
	 */
	public function get_gallery_image_ids( $context = 'view' ) {
		return $this->get_prop( 'gallery_image_ids', $context );
	}

	/**
	 * Get shipping class ID.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return int
	 */
	public function get_shipping_class_id( $context = 'view' ) {
		return $this->get_prop( 'shipping_class_id', $context );
	}

	/**
	 * Get downloads.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return array
	 */
	public function get_downloads( $context = 'view' ) {
		return $this->get_prop( 'downloads', $context );
	}

	/**
	 * Get download expiry.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return int
	 */
	public function get_download_expiry( $context = 'view' ) {
		return $this->get_prop( 'download_expiry', $context );
	}

	/**
	 * Get downloadable.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return bool
	 */
	public function get_downloadable( $context = 'view' ) {
		return $this->get_prop( 'downloadable', $context );
	}

	/**
	 * Get download limit.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return int
	 */
	public function get_download_limit( $context = 'view' ) {
		return $this->get_prop( 'download_limit', $context );
	}

	/**
	 * Get main image ID.
	 *
	 * @since  3.0.0
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return string
	 */
	public function get_image_id( $context = 'view' ) {
		return $this->get_prop( 'image_id', $context );
	}

	/**
	 * Get rating count.
	 *
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return array of counts
	 */
	public function get_rating_counts( $context = 'view' ) {
		return $this->get_prop( 'rating_counts', $context );
	}

	/**
	 * Get average rating.
	 *
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return float
	 */
	public function get_average_rating( $context = 'view' ) {
		return $this->get_prop( 'average_rating', $context );
	}

	/**
	 * Get review count.
	 *
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return int
	 */
	public function get_review_count( $context = 'view' ) {
		return $this->get_prop( 'review_count', $context );
	}

	/*
	|--------------------------------------------------------------------------
	| Setters
	|--------------------------------------------------------------------------
	|
	| Functions for setting product data. These should not update anything in the
	| database itself and should only change what is stored in the class
	| object.
	*/

	/**
	 * Set product name.
	 *
	 * @since 3.0.0
	 * @param string $name Product name.
	 */
	public function set_name( $name ) {
		$this->set_prop( 'name', $name );
	}

	/**
	 * Set product slug.
	 *
	 * @since 3.0.0
	 * @param string $slug Product slug.
	 */
	public function set_slug( $slug ) {
		$this->set_prop( 'slug', $slug );
	}

	/**
	 * Set product created date.
	 *
	 * @since 3.0.0
	 * @param string|integer|null $date UTC timestamp, or ISO 8601 DateTime. If the DateTime string has no timezone or offset, WordPress site timezone will be assumed. Null if their is no date.
	 */
	public function set_date_created( $date = null ) {
		$this->set_date_prop( 'date_created', $date );
	}

	/**
	 * Set product modified date.
	 *
	 * @since 3.0.0
	 * @param string|integer|null $date UTC timestamp, or ISO 8601 DateTime. If the DateTime string has no timezone or offset, WordPress site timezone will be assumed. Null if their is no date.
	 */
	public function set_date_modified( $date = null ) {
		$this->set_date_prop( 'date_modified', $date );
	}

	/**
	 * Set product status.
	 *
	 * @since 3.0.0
	 * @param string $status Product status.
	 */
	public function set_status( $status ) {
		$this->set_prop( 'status', $status );
	}

	/**
	 * Set if the product is featured.
	 *
	 * @since 3.0.0
	 * @param bool|string $featured Whether the product is featured or not.
	 */
	public function set_featured( $featured ) {
		$this->set_prop( 'featured', wc_string_to_bool( $featured ) );
	}

	/**
	 * Set catalog visibility.
	 *
	 * @since  3.0.0
	 * @throws WC_Data_Exception Throws exception when invalid data is found.
	 * @param  string $visibility Options: 'hidden', 'visible', 'search' and 'catalog'.
	 */
	public function set_catalog_visibility( $visibility ) {
		$options = array_keys( wc_get_product_visibility_options() );
		if ( ! in_array( $visibility, $options, true ) ) {
			$this->error( 'product_invalid_catalog_visibility', __( 'Invalid catalog visibility option.', 'woocommerce' ) );
		}
		$this->set_prop( 'catalog_visibility', $visibility );
	}

	/**
	 * Set product description.
	 *
	 * @since 3.0.0
	 * @param string $description Product description.
	 */
	public function set_description( $description ) {
		$this->set_prop( 'description', $description );
	}

	/**
	 * Set product short description.
	 *
	 * @since 3.0.0
	 * @param string $short_description Product short description.
	 */
	public function set_short_description( $short_description ) {
		$this->set_prop( 'short_description', $short_description );
	}

	/**
	 * Set SKU.
	 *
	 * @since  3.0.0
	 * @throws WC_Data_Exception Throws exception when invalid data is found.
	 * @param  string $sku Product SKU.
	 */
	public function set_sku( $sku ) {
		$sku = (string) $sku;
		if ( $this->get_object_read() && ! empty( $sku ) && ! wc_product_has_unique_sku( $this->get_id(), $sku ) ) {
			$sku_found = wc_get_product_id_by_sku( $sku );

			$this->error( 'product_invalid_sku', __( 'Invalid or duplicated SKU.', 'woocommerce' ), 400, array( 'resource_id' => $sku_found ) );
		}
		$this->set_prop( 'sku', $sku );
	}

	/**
	 * Set the product's active price.
	 *
	 * @param string $price Price.
	 */
	public function set_price( $price ) {
		$this->set_prop( 'price', wc_format_decimal( $price ) );
	}

	/**
	 * Set the product's regular price.
	 *
	 * @since 3.0.0
	 * @param string $price Regular price.
	 */
	public function set_regular_price( $price ) {
		$this->set_prop( 'regular_price', wc_format_decimal( $price ) );
	}

	/**
	 * Set the product's sale price.
	 *
	 * @since 3.0.0
	 * @param string $price sale price.
	 */
	public function set_sale_price( $price ) {
		$this->set_prop( 'sale_price', wc_format_decimal( $price ) );
	}

	/**
	 * Set date on sale from.
	 *
	 * @since 3.0.0
	 * @param string|integer|null $date UTC timestamp, or ISO 8601 DateTime. If the DateTime string has no timezone or offset, WordPress site timezone will be assumed. Null if their is no date.
	 */
	public function set_date_on_sale_from( $date = null ) {
		$this->set_date_prop( 'date_on_sale_from', $date );
	}

	/**
	 * Set date on sale to.
	 *
	 * @since 3.0.0
	 * @param string|integer|null $date UTC timestamp, or ISO 8601 DateTime. If the DateTime string has no timezone or offset, WordPress site timezone will be assumed. Null if their is no date.
	 */
	public function set_date_on_sale_to( $date = null ) {
		$this->set_date_prop( 'date_on_sale_to', $date );
	}

	/**
	 * Set number total of sales.
	 *
	 * @since 3.0.0
	 * @param int $total Total of sales.
	 */
	public function set_total_sales( $total ) {
		$this->set_prop( 'total_sales', absint( $total ) );
	}

	/**
	 * Set the tax status.
	 *
	 * @since  3.0.0
	 * @throws WC_Data_Exception Throws exception when invalid data is found.
	 * @param  string $status Tax status.
	 */
	public function set_tax_status( $status ) {
		$options = array(
			'taxable',
			'shipping',
			'none',
		);

		// Set default if empty.
		if ( empty( $status ) ) {
			$status = 'taxable';
		}

		if ( ! in_array( $status, $options, true ) ) {
			$this->error( 'product_invalid_tax_status', __( 'Invalid product tax status.', 'woocommerce' ) );
		}

		$this->set_prop( 'tax_status', $status );
	}

	/**
	 * Set the tax class.
	 *
	 * @since 3.0.0
	 * @param string $class Tax class.
	 */
	public function set_tax_class( $class ) {
		$class         = sanitize_title( $class );
		$class         = 'standard' === $class ? '' : $class;
		$valid_classes = $this->get_valid_tax_classes();

		if ( ! in_array( $class, $valid_classes, true ) ) {
			$class = '';
		}

		$this->set_prop( 'tax_class', $class );
	}

	/**
	 * Return an array of valid tax classes
	 *
	 * @return array valid tax classes
	 */
	protected function get_valid_tax_classes() {
		return WC_Tax::get_tax_class_slugs();
	}

	/**
	 * Set if product manage stock.
	 *
	 * @since 3.0.0
	 * @param bool $manage_stock Whether or not manage stock is enabled.
	 */
	public function set_manage_stock( $manage_stock ) {
		$this->set_prop( 'manage_stock', wc_string_to_bool( $manage_stock ) );
	}

	/**
	 * Set number of items available for sale.
	 *
	 * @since 3.0.0
	 * @param float|null $quantity Stock quantity.
	 */
	public function set_stock_quantity( $quantity ) {
		$this->set_prop( 'stock_quantity', '' !== $quantity ? wc_stock_amount( $quantity ) : null );
	}

	/**
	 * Set stock status.
	 *
	 * @param string $status New status.
	 */
	public function set_stock_status( $status = 'instock' ) {
		$valid_statuses = wc_get_product_stock_status_options();

		if ( isset( $valid_statuses[ $status ] ) ) {
			$this->set_prop( 'stock_status', $status );
		} else {
			$this->set_prop( 'stock_status', 'instock' );
		}
	}

	/**
	 * Set backorders.
	 *
	 * @since 3.0.0
	 * @param string $backorders Options: 'yes', 'no' or 'notify'.
	 */
	public function set_backorders( $backorders ) {
		$this->set_prop( 'backorders', $backorders );
	}

	/**
	 * Set low stock amount.
	 *
	 * @param int|string $amount Empty string if value not set.
	 * @since 3.5.0
	 */
	public function set_low_stock_amount( $amount ) {
		$this->set_prop( 'low_stock_amount', '' === $amount ? '' : absint( $amount ) );
	}

	/**
	 * Set if should be sold individually.
	 *
	 * @since 3.0.0
	 * @param bool $sold_individually Whether or not product is sold individually.
	 */
	public function set_sold_individually( $sold_individually ) {
		$this->set_prop( 'sold_individually', wc_string_to_bool( $sold_individually ) );
	}

	/**
	 * Set the product's weight.
	 *
	 * @since 3.0.0
	 * @param float|string $weight Total weight.
	 */
	public function set_weight( $weight ) {
		$this->set_prop( 'weight', '' === $weight ? '' : wc_format_decimal( $weight ) );
	}

	/**
	 * Set the product length.
	 *
	 * @since 3.0.0
	 * @param float|string $length Total length.
	 */
	public function set_length( $length ) {
		$this->set_prop( 'length', '' === $length ? '' : wc_format_decimal( $length ) );
	}

	/**
	 * Set the product width.
	 *
	 * @since 3.0.0
	 * @param float|string $width Total width.
	 */
	public function set_width( $width ) {
		$this->set_prop( 'width', '' === $width ? '' : wc_format_decimal( $width ) );
	}

	/**
	 * Set the product height.
	 *
	 * @since 3.0.0
	 * @param float|string $height Total height.
	 */
	public function set_height( $height ) {
		$this->set_prop( 'height', '' === $height ? '' : wc_format_decimal( $height ) );
	}

	/**
	 * Set upsell IDs.
	 *
	 * @since 3.0.0
	 * @param array $upsell_ids IDs from the up-sell products.
	 */
	public function set_upsell_ids( $upsell_ids ) {
		$this->set_prop( 'upsell_ids', array_filter( (array) $upsell_ids ) );
	}

	/**
	 * Set crosssell IDs.
	 *
	 * @since 3.0.0
	 * @param array $cross_sell_ids IDs from the cross-sell products.
	 */
	public function set_cross_sell_ids( $cross_sell_ids ) {
		$this->set_prop( 'cross_sell_ids', array_filter( (array) $cross_sell_ids ) );
	}

	/**
	 * Set parent ID.
	 *
	 * @since 3.0.0
	 * @param int $parent_id Product parent ID.
	 */
	public function set_parent_id( $parent_id ) {
		$this->set_prop( 'parent_id', absint( $parent_id ) );
	}

	/**
	 * Set if reviews is allowed.
	 *
	 * @since 3.0.0
	 * @param bool $reviews_allowed Reviews allowed or not.
	 */
	public function set_reviews_allowed( $reviews_allowed ) {
		$this->set_prop( 'reviews_allowed', wc_string_to_bool( $reviews_allowed ) );
	}

	/**
	 * Set purchase note.
	 *
	 * @since 3.0.0
	 * @param string $purchase_note Purchase note.
	 */
	public function set_purchase_note( $purchase_note ) {
		$this->set_prop( 'purchase_note', $purchase_note );
	}

	/**
	 * Set product attributes.
	 *
	 * Attributes are made up of:
	 *     id - 0 for product level attributes. ID for global attributes.
	 *     name - Attribute name.
	 *     options - attribute value or array of term ids/names.
	 *     position - integer sort order.
	 *     visible - If visible on frontend.
	 *     variation - If used for variations.
	 * Indexed by unqiue key to allow clearing old ones after a set.
	 *
	 * @since 3.0.0
	 * @param array $raw_attributes Array of WC_Product_Attribute objects.
	 */
	public function set_attributes( $raw_attributes ) {
		$attributes = array_fill_keys( array_keys( $this->get_attributes( 'edit' ) ), null );
		foreach ( $raw_attributes as $attribute ) {
			if ( is_a( $attribute, 'WC_Product_Attribute' ) ) {
				$attributes[ sanitize_title( $attribute->get_name() ) ] = $attribute;
			}
		}

		uasort( $attributes, 'wc_product_attribute_uasort_comparison' );
		$this->set_prop( 'attributes', $attributes );
	}

	/**
	 * Set default attributes. These will be saved as strings and should map to attribute values.
	 *
	 * @since 3.0.0
	 * @param array $default_attributes List of default attributes.
	 */
	public function set_default_attributes( $default_attributes ) {
		$this->set_prop( 'default_attributes', array_map( 'strval', array_filter( (array) $default_attributes, 'wc_array_filter_default_attributes' ) ) );
	}

	/**
	 * Set menu order.
	 *
	 * @since 3.0.0
	 * @param int $menu_order Menu order.
	 */
	public function set_menu_order( $menu_order ) {
		$this->set_prop( 'menu_order', intval( $menu_order ) );
	}

	/**
	 * Set post password.
	 *
	 * @since 3.6.0
	 * @param int $post_password Post password.
	 */
	public function set_post_password( $post_password ) {
		$this->set_prop( 'post_password', $post_password );
	}

	/**
	 * Set the product categories.
	 *
	 * @since 3.0.0
	 * @param array $term_ids List of terms IDs.
	 */
	public function set_category_ids( $term_ids ) {
		$this->set_prop( 'category_ids', array_unique( array_map( 'intval', $term_ids ) ) );
	}

	/**
	 * Set the product tags.
	 *
	 * @since 3.0.0
	 * @param array $term_ids List of terms IDs.
	 */
	public function set_tag_ids( $term_ids ) {
		$this->set_prop( 'tag_ids', array_unique( array_map( 'intval', $term_ids ) ) );
	}

	/**
	 * Set if the product is virtual.
	 *
	 * @since 3.0.0
	 * @param bool|string $virtual Whether product is virtual or not.
	 */
	public function set_virtual( $virtual ) {
		$this->set_prop( 'virtual', wc_string_to_bool( $virtual ) );
	}

	/**
	 * Set shipping class ID.
	 *
	 * @since 3.0.0
	 * @param int $id Product shipping class id.
	 */
	public function set_shipping_class_id( $id ) {
		$this->set_prop( 'shipping_class_id', absint( $id ) );
	}

	/**
	 * Set if the product is downloadable.
	 *
	 * @since 3.0.0
	 * @param bool|string $downloadable Whether product is downloadable or not.
	 */
	public function set_downloadable( $downloadable ) {
		$this->set_prop( 'downloadable', wc_string_to_bool( $downloadable ) );
	}

	/**
	 * Set downloads.
	 *
	 * @since 3.0.0
	 * @param array $downloads_array Array of WC_Product_Download objects or arrays.
	 */
	public function set_downloads( $downloads_array ) {
		$downloads = array();
		$errors    = array();

		foreach ( $downloads_array as $download ) {
			if ( is_a( $download, 'WC_Product_Download' ) ) {
				$download_object = $download;
			} else {
				$download_object = new WC_Product_Download();

				// If we don't have a previous hash, generate UUID for download.
				if ( empty( $download['download_id'] ) ) {
					$download['download_id'] = wp_generate_uuid4();
				}

				$download_object->set_id( $download['download_id'] );
				$download_object->set_name( $download['name'] );
				$download_object->set_file( $download['file'] );
			}

			// Validate the file extension.
			if ( ! $download_object->is_allowed_filetype() ) {
				if ( $this->get_object_read() ) {
					/* translators: %1$s: Downloadable file */
					$errors[] = sprintf( __( 'The downloadable file %1$s cannot be used as it does not have an allowed file type. Allowed types include: %2$s', 'woocommerce' ), '<code>' . basename( $download_object->get_file() ) . '</code>', '<code>' . implode( ', ', array_keys( $download_object->get_allowed_mime_types() ) ) . '</code>' );
				}
				continue;
			}

			// Validate the file exists.
			if ( ! $download_object->file_exists() ) {
				if ( $this->get_object_read() ) {
					/* translators: %s: Downloadable file */
					$errors[] = sprintf( __( 'The downloadable file %s cannot be used as it does not exist on the server.', 'woocommerce' ), '<code>' . $download_object->get_file() . '</code>' );
				}
				continue;
			}

			$downloads[ $download_object->get_id() ] = $download_object;
		}

		if ( $errors ) {
			$this->error( 'product_invalid_download', $errors[0] );
		}

		$this->set_prop( 'downloads', $downloads );
	}

	/**
	 * Set download limit.
	 *
	 * @since 3.0.0
	 * @param int|string $download_limit Product download limit.
	 */
	public function set_download_limit( $download_limit ) {
		$this->set_prop( 'download_limit', -1 === (int) $download_limit || '' === $download_limit ? -1 : absint( $download_limit ) );
	}

	/**
	 * Set download expiry.
	 *
	 * @since 3.0.0
	 * @param int|string $download_expiry Product download expiry.
	 */
	public function set_download_expiry( $download_expiry ) {
		$this->set_prop( 'download_expiry', -1 === (int) $download_expiry || '' === $download_expiry ? -1 : absint( $download_expiry ) );
	}

	/**
	 * Set gallery attachment ids.
	 *
	 * @since 3.0.0
	 * @param array $image_ids List of image ids.
	 */
	public function set_gallery_image_ids( $image_ids ) {
		$image_ids = wp_parse_id_list( $image_ids );

		$this->set_prop( 'gallery_image_ids', $image_ids );
	}

	/**
	 * Set main image ID.
	 *
	 * @since 3.0.0
	 * @param int|string $image_id Product image id.
	 */
	public function set_image_id( $image_id = '' ) {
		$this->set_prop( 'image_id', $image_id );
	}

	/**
	 * Set rating counts. Read only.
	 *
	 * @param array $counts Product rating counts.
	 */
	public function set_rating_counts( $counts ) {
		$this->set_prop( 'rating_counts', array_filter( array_map( 'absint', (array) $counts ) ) );
	}

	/**
	 * Set average rating. Read only.
	 *
	 * @param float $average Product average rating.
	 */
	public function set_average_rating( $average ) {
		$this->set_prop( 'average_rating', wc_format_decimal( $average ) );
	}

	/**
	 * Set review count. Read only.
	 *
	 * @param int $count Product review count.
	 */
	public function set_review_count( $count ) {
		$this->set_prop( 'review_count', absint( $count ) );
	}

	/*
	|--------------------------------------------------------------------------
	| Other Methods
	|--------------------------------------------------------------------------
	*/

	/**
	 * Ensure properties are set correctly before save.
	 *
	 * @since 3.0.0
	 */
	public function validate_props() {
		// Before updating, ensure stock props are all aligned. Qty, backorders and low stock amount are not needed if not stock managed.
		if ( ! $this->get_manage_stock() ) {
			$this->set_stock_quantity( '' );
			$this->set_backorders( 'no' );
			$this->set_low_stock_amount( '' );

			// If we are stock managing and we don't have stock, force out of stock status.
		} elseif ( $this->get_stock_quantity() <= get_option( 'woocommerce_notify_no_stock_amount', 0 ) && 'no' === $this->get_backorders() ) {
			$this->set_stock_status( 'outofstock' );

			// If we are stock managing, backorders are allowed, and we don't have stock, force on backorder status.
		} elseif ( $this->get_stock_quantity() <= get_option( 'woocommerce_notify_no_stock_amount', 0 ) && 'no' !== $this->get_backorders() ) {
			$this->set_stock_status( 'onbackorder' );

			// If the stock level is changing and we do now have enough, force in stock status.
		} elseif ( $this->get_stock_quantity() > get_option( 'woocommerce_notify_no_stock_amount', 0 ) ) {
			$this->set_stock_status( 'instock' );
		}
	}

	/**
	 * Save data (either create or update depending on if we are working on an existing product).
	 *
	 * @since  3.0.0
	 * @return int
	 */
	public function save() {
		$this->validate_props();

		if ( ! $this->data_store ) {
			return $this->get_id();
		}

		/**
		 * Trigger action before saving to the DB. Allows you to adjust object props before save.
		 *
		 * @param WC_Data          $this The object being saved.
		 * @param WC_Data_Store_WP $data_store THe data store persisting the data.
		 */
		do_action( 'woocommerce_before_' . $this->object_type . '_object_save', $this, $this->data_store );

		if ( $this->get_id() ) {
			$this->data_store->update( $this );
		} else {
			$this->data_store->create( $this );
		}

		if ( $this->get_parent_id() ) {
			wc_deferred_product_sync( $this->get_parent_id() );
		}

		/**
		 * Trigger action after saving to the DB.
		 *
		 * @param WC_Data          $this The object being saved.
		 * @param WC_Data_Store_WP $data_store THe data store persisting the data.
		 */
		do_action( 'woocommerce_after_' . $this->object_type . '_object_save', $this, $this->data_store );

		return $this->get_id();
	}

	/*
	|--------------------------------------------------------------------------
	| Conditionals
	|--------------------------------------------------------------------------
	*/

	/**
	 * Check if a product supports a given feature.
	 *
	 * Product classes should override this to declare support (or lack of support) for a feature.
	 *
	 * @param  string $feature string The name of a feature to test support for.
	 * @return bool True if the product supports the feature, false otherwise.
	 * @since  2.5.0
	 */
	public function supports( $feature ) {
		return apply_filters( 'woocommerce_product_supports', in_array( $feature, $this->supports, true ), $feature, $this );
	}

	/**
	 * Returns whether or not the product post exists.
	 *
	 * @return bool
	 */
	public function exists() {
		return false !== $this->get_status();
	}

	/**
	 * Checks the product type.
	 *
	 * Backwards compatibility with downloadable/virtual.
	 *
	 * @param  string|array $type Array or string of types.
	 * @return bool
	 */
	public function is_type( $type ) {
		return ( $this->get_type() === $type || ( is_array( $type ) && in_array( $this->get_type(), $type, true ) ) );
	}

	/**
	 * Checks if a product is downloadable.
	 *
	 * @return bool
	 */
	public function is_downloadable() {
		return apply_filters( 'woocommerce_is_downloadable', true === $this->get_downloadable(), $this );
	}

	/**
	 * Checks if a product is virtual (has no shipping).
	 *
	 * @return bool
	 */
	public function is_virtual() {
		return apply_filters( 'woocommerce_is_virtual', true === $this->get_virtual(), $this );
	}

	/**
	 * Returns whether or not the product is featured.
	 *
	 * @return bool
	 */
	public function is_featured() {
		return true === $this->get_featured();
	}

	/**
	 * Check if a product is sold individually (no quantities).
	 *
	 * @return bool
	 */
	public function is_sold_individually() {
		return apply_filters( 'woocommerce_is_sold_individually', true === $this->get_sold_individually(), $this );
	}

	/**
	 * Returns whether or not the product is visible in the catalog.
	 *
	 * @return bool
	 */
	public function is_visible() {
		$visible = 'visible' === $this->get_catalog_visibility() || ( is_search() && 'search' === $this->get_catalog_visibility() ) || ( ! is_search() && 'catalog' === $this->get_catalog_visibility() );

		if ( 'trash' === $this->get_status() ) {
			$visible = false;
		} elseif ( 'publish' !== $this->get_status() && ! current_user_can( 'edit_post', $this->get_id() ) ) {
			$visible = false;
		}

		if ( $this->get_parent_id() ) {
			$parent_product = wc_get_product( $this->get_parent_id() );

			if ( $parent_product && 'publish' !== $parent_product->get_status() ) {
				$visible = false;
			}
		}

		if ( 'yes' === get_option( 'woocommerce_hide_out_of_stock_items' ) && ! $this->is_in_stock() ) {
			$visible = false;
		}

		return apply_filters( 'woocommerce_product_is_visible', $visible, $this->get_id() );
	}

	/**
	 * Returns false if the product cannot be bought.
	 *
	 * @return bool
	 */
	public function is_purchasable() {
		return apply_filters( 'woocommerce_is_purchasable', $this->exists() && ( 'publish' === $this->get_status() || current_user_can( 'edit_post', $this->get_id() ) ) && '' !== $this->get_price(), $this );
	}

	/**
	 * Returns whether or not the product is on sale.
	 *
	 * @param  string $context What the value is for. Valid values are view and edit.
	 * @return bool
	 */
	public function is_on_sale( $context = 'view' ) {
		if ( '' !== (string) $this->get_sale_price( $context ) && $this->get_regular_price( $context ) > $this->get_sale_price( $context ) ) {
			$on_sale = true;

			if ( $this->get_date_on_sale_from( $context ) && $this->get_date_on_sale_from( $context )->getTimestamp() > current_time( 'timestamp', true ) ) {
				$on_sale = false;
			}

			if ( $this->get_date_on_sale_to( $context ) && $this->get_date_on_sale_to( $context )->getTimestamp() < current_time( 'timestamp', true ) ) {
				$on_sale = false;
			}
		} else {
			$on_sale = false;
		}
		return 'view' === $context ? apply_filters( 'woocommerce_product_is_on_sale', $on_sale, $this ) : $on_sale;
	}

	/**
	 * Returns whether or not the product has dimensions set.
	 *
	 * @return bool
	 */
	public function has_dimensions() {
		return ( $this->get_length() || $this->get_height() || $this->get_width() ) && ! $this->get_virtual();
	}

	/**
	 * Returns whether or not the product has weight set.
	 *
	 * @return bool
	 */
	public function has_weight() {
		return $this->get_weight() && ! $this->get_virtual();
	}

	/**
	 * Returns whether or not the product can be purchased.
	 * This returns true for 'instock' and 'onbackorder' stock statuses.
	 *
	 * @return bool
	 */
	public function is_in_stock() {
		return apply_filters( 'woocommerce_product_is_in_stock', 'outofstock' !== $this->get_stock_status(), $this );
	}

	/**
	 * Checks if a product needs shipping.
	 *
	 * @return bool
	 */
	public function needs_shipping() {
		return apply_filters( 'woocommerce_product_needs_shipping', ! $this->is_virtual(), $this );
	}

	/**
	 * Returns whether or not the product is taxable.
	 *
	 * @return bool
	 */
	public function is_taxable() {
		return apply_filters( 'woocommerce_product_is_taxable', $this->get_tax_status() === 'taxable' && wc_tax_enabled(), $this );
	}

	/**
	 * Returns whether or not the product shipping is taxable.
	 *
	 * @return bool
	 */
	public function is_shipping_taxable() {
		return $this->needs_shipping() && ( $this->get_tax_status() === 'taxable' || $this->get_tax_status() === 'shipping' );
	}

	/**
	 * Returns whether or not the product is stock managed.
	 *
	 * @return bool
	 */
	public function managing_stock() {
		if ( 'yes' === get_option( 'woocommerce_manage_stock' ) ) {
			return $this->get_manage_stock();
		}
		return false;
	}

	/**
	 * Returns whether or not the product can be backordered.
	 *
	 * @return bool
	 */
	public function backorders_allowed() {
		return apply_filters( 'woocommerce_product_backorders_allowed', ( 'yes' === $this->get_backorders() || 'notify' === $this->get_backorders() ), $this->get_id(), $this );
	}

	/**
	 * Returns whether or not the product needs to notify the customer on backorder.
	 *
	 * @return bool
	 */
	public function backorders_require_notification() {
		return apply_filters( 'woocommerce_product_backorders_require_notification', ( $this->managing_stock() && 'notify' === $this->get_backorders() ), $this );
	}

	/**
	 * Check if a product is on backorder.
	 *
	 * @param  int $qty_in_cart (default: 0).
	 * @return bool
	 */
	public function is_on_backorder( $qty_in_cart = 0 ) {
		if ( 'onbackorder' === $this->get_stock_status() ) {
			return true;
		}

		return $this->managing_stock() && $this->backorders_allowed() && ( $this->get_stock_quantity() - $qty_in_cart ) < 0;
	}

	/**
	 * Returns whether or not the product has enough stock for the order.
	 *
	 * @param  mixed $quantity Quantity of a product added to an order.
	 * @return bool
	 */
	public function has_enough_stock( $quantity ) {
		return ! $this->managing_stock() || $this->backorders_allowed() || $this->get_stock_quantity() >= $quantity;
	}

	/**
	 * Returns whether or not the product has any visible attributes.
	 *
	 * @return boolean
	 */
	public function has_attributes() {
		foreach ( $this->get_attributes() as $attribute ) {
			if ( $attribute->get_visible() ) {
				return true;
			}
		}
		return false;
	}

	/**
	 * Returns whether or not the product has any child product.
	 *
	 * @return bool
	 */
	public function has_child() {
		return 0 < count( $this->get_children() );
	}

	/**
	 * Does a child have dimensions?
	 *
	 * @since  3.0.0
	 * @return bool
	 */
	public function child_has_dimensions() {
		return false;
	}

	/**
	 * Does a child have a weight?
	 *
	 * @since  3.0.0
	 * @return boolean
	 */
	public function child_has_weight() {
		return false;
	}

	/**
	 * Check if downloadable product has a file attached.
	 *
	 * @since 1.6.2
	 *
	 * @param  string $download_id file identifier.
	 * @return bool Whether downloadable product has a file attached.
	 */
	public function has_file( $download_id = '' ) {
		return $this->is_downloadable() && $this->get_file( $download_id );
	}

	/**
	 * Returns whether or not the product has additional options that need
	 * selecting before adding to cart.
	 *
	 * @since  3.0.0
	 * @return boolean
	 */
	public function has_options() {
		return false;
	}

	/*
	|--------------------------------------------------------------------------
	| Non-CRUD Getters
	|--------------------------------------------------------------------------
	*/

	/**
	 * Get the product's title. For products this is the product name.
	 *
	 * @return string
	 */
	public function get_title() {
		return apply_filters( 'woocommerce_product_title', $this->get_name(), $this );
	}

	/**
	 * Product permalink.
	 *
	 * @return string
	 */
	public function get_permalink() {
		return get_permalink( $this->get_id() );
	}

	/**
	 * Returns the children IDs if applicable. Overridden by child classes.
	 *
	 * @return array of IDs
	 */
	public function get_children() {
		return array();
	}

	/**
	 * If the stock level comes from another product ID, this should be modified.
	 *
	 * @since  3.0.0
	 * @return int
	 */
	public function get_stock_managed_by_id() {
		return $this->get_id();
	}

	/**
	 * Returns the price in html format.
	 *
	 * @param string $deprecated Deprecated param.
	 *
	 * @return string
	 */
	public function get_price_html( $deprecated = '' ) {
		if ( '' === $this->get_price() ) {
			$price = apply_filters( 'woocommerce_empty_price_html', '', $this );
		} elseif ( $this->is_on_sale() ) {
			$price = wc_format_sale_price( wc_get_price_to_display( $this, array( 'price' => $this->get_regular_price() ) ), wc_get_price_to_display( $this ) ) . $this->get_price_suffix();
		} else {
			$price = wc_price( wc_get_price_to_display( $this ) ) . $this->get_price_suffix();
		}

		return apply_filters( 'woocommerce_get_price_html', $price, $this );
	}

	/**
	 * Get product name with SKU or ID. Used within admin.
	 *
	 * @return string Formatted product name
	 */
	public function get_formatted_name() {
		if ( $this->get_sku() ) {
			$identifier = $this->get_sku();
		} else {
			$identifier = '#' . $this->get_id();
		}
		return sprintf( '%2$s (%1$s)', $identifier, $this->get_name() );
	}

	/**
	 * Get min quantity which can be purchased at once.
	 *
	 * @since  3.0.0
	 * @return int
	 */
	public function get_min_purchase_quantity() {
		return 1;
	}

	/**
	 * Get max quantity which can be purchased at once.
	 *
	 * @since  3.0.0
	 * @return int Quantity or -1 if unlimited.
	 */
	public function get_max_purchase_quantity() {
		return $this->is_sold_individually() ? 1 : ( $this->backorders_allowed() || ! $this->managing_stock() ? -1 : $this->get_stock_quantity() );
	}

	/**
	 * Get the add to url used mainly in loops.
	 *
	 * @return string
	 */
	public function add_to_cart_url() {
		return apply_filters( 'woocommerce_product_add_to_cart_url', $this->get_permalink(), $this );
	}

	/**
	 * Get the add to cart button text for the single page.
	 *
	 * @return string
	 */
	public function single_add_to_cart_text() {
		return apply_filters( 'woocommerce_product_single_add_to_cart_text', __( 'Add to cart', 'woocommerce' ), $this );
	}

	/**
	 * Get the add to cart button text.
	 *
	 * @return string
	 */
	public function add_to_cart_text() {
		return apply_filters( 'woocommerce_product_add_to_cart_text', __( 'Read more', 'woocommerce' ), $this );
	}

	/**
	 * Get the add to cart button text description - used in aria tags.
	 *
	 * @since  3.3.0
	 * @return string
	 */
	public function add_to_cart_description() {
		/* translators: %s: Product title */
		return apply_filters( 'woocommerce_product_add_to_cart_description', sprintf( __( 'Read more about &ldquo;%s&rdquo;', 'woocommerce' ), $this->get_name() ), $this );
	}

	/**
	 * Returns the main product image.
	 *
	 * @param  string $size (default: 'woocommerce_thumbnail').
	 * @param  array  $attr Image attributes.
	 * @param  bool   $placeholder True to return $placeholder if no image is found, or false to return an empty string.
	 * @return string
	 */
	public function get_image( $size = 'woocommerce_thumbnail', $attr = array(), $placeholder = true ) {
		$image = '';
		if ( $this->get_image_id() ) {
			$image = wp_get_attachment_image( $this->get_image_id(), $size, false, $attr );
		} elseif ( $this->get_parent_id() ) {
			$parent_product = wc_get_product( $this->get_parent_id() );
			if ( $parent_product ) {
				$image = $parent_product->get_image( $size, $attr, $placeholder );
			}
		}

		if ( ! $image && $placeholder ) {
			$image = wc_placeholder_img( $size );
		}

		return apply_filters( 'woocommerce_product_get_image', $image, $this, $size, $attr, $placeholder, $image );
	}

	/**
	 * Returns the product shipping class SLUG.
	 *
	 * @return string
	 */
	public function get_shipping_class() {
		if ( $class_id = $this->get_shipping_class_id() ) { // @phpcs:ignore Squiz.PHP.DisallowMultipleAssignments.Found, WordPress.CodeAnalysis.AssignmentInCondition.Found
			$term = get_term_by( 'id', $class_id, 'product_shipping_class' );

			if ( $term && ! is_wp_error( $term ) ) {
				return $term->slug;
			}
		}
		return '';
	}

	/**
	 * Returns a single product attribute as a string.
	 *
	 * @param  string $attribute to get.
	 * @return string
	 */
	public function get_attribute( $attribute ) {
		$attributes = $this->get_attributes();
		$attribute  = sanitize_title( $attribute );

		if ( isset( $attributes[ $attribute ] ) ) {
			$attribute_object = $attributes[ $attribute ];
		} elseif ( isset( $attributes[ 'pa_' . $attribute ] ) ) {
			$attribute_object = $attributes[ 'pa_' . $attribute ];
		} else {
			return '';
		}
		return $attribute_object->is_taxonomy() ? implode( ', ', wc_get_product_terms( $this->get_id(), $attribute_object->get_name(), array( 'fields' => 'names' ) ) ) : wc_implode_text_attributes( $attribute_object->get_options() );
	}

	/**
	 * Get the total amount (COUNT) of ratings, or just the count for one rating e.g. number of 5 star ratings.
	 *
	 * @param  int $value Optional. Rating value to get the count for. By default returns the count of all rating values.
	 * @return int
	 */
	public function get_rating_count( $value = null ) {
		$counts = $this->get_rating_counts();

		if ( is_null( $value ) ) {
			return array_sum( $counts );
		} elseif ( isset( $counts[ $value ] ) ) {
			return absint( $counts[ $value ] );
		} else {
			return 0;
		}
	}

	/**
	 * Get a file by $download_id.
	 *
	 * @param  string $download_id file identifier.
	 * @return array|false if not found
	 */
	public function get_file( $download_id = '' ) {
		$files = $this->get_downloads();

		if ( '' === $download_id ) {
			$file = count( $files ) ? current( $files ) : false;
		} elseif ( isset( $files[ $download_id ] ) ) {
			$file = $files[ $download_id ];
		} else {
			$file = false;
		}

		return apply_filters( 'woocommerce_product_file', $file, $this, $download_id );
	}

	/**
	 * Get file download path identified by $download_id.
	 *
	 * @param  string $download_id file identifier.
	 * @return string
	 */
	public function get_file_download_path( $download_id ) {
		$files     = $this->get_downloads();
		$file_path = isset( $files[ $download_id ] ) ? $files[ $download_id ]->get_file() : '';

		// allow overriding based on the particular file being requested.
		return apply_filters( 'woocommerce_product_file_download_path', $file_path, $this, $download_id );
	}

	/**
	 * Get the suffix to display after prices > 0.
	 *
	 * @param  string  $price to calculate, left blank to just use get_price().
	 * @param  integer $qty   passed on to get_price_including_tax() or get_price_excluding_tax().
	 * @return string
	 */
	public function get_price_suffix( $price = '', $qty = 1 ) {
		$html = '';

		if ( ( $suffix = get_option( 'woocommerce_price_display_suffix' ) ) && wc_tax_enabled() && 'taxable' === $this->get_tax_status() ) { // @phpcs:ignore Squiz.PHP.DisallowMultipleAssignments.Found, WordPress.CodeAnalysis.AssignmentInCondition.Found
			if ( '' === $price ) {
				$price = $this->get_price();
			}
			$replacements = array(
				'{price_including_tax}' => wc_price( wc_get_price_including_tax( $this, array( 'qty' => $qty, 'price' => $price ) ) ), // @phpcs:ignore WordPress.Arrays.ArrayDeclarationSpacing.ArrayItemNoNewLine, WordPress.Arrays.ArrayDeclarationSpacing.AssociativeArrayFound
				'{price_excluding_tax}' => wc_price( wc_get_price_excluding_tax( $this, array( 'qty' => $qty, 'price' => $price ) ) ), // @phpcs:ignore WordPress.Arrays.ArrayDeclarationSpacing.AssociativeArrayFound
			);
			$html         = str_replace( array_keys( $replacements ), array_values( $replacements ), ' <small class="woocommerce-price-suffix">' . wp_kses_post( $suffix ) . '</small>' );
		}
		return apply_filters( 'woocommerce_get_price_suffix', $html, $this, $price, $qty );
	}

	/**
	 * Returns the availability of the product.
	 *
	 * @return string[]
	 */
	public function get_availability() {
		return apply_filters(
			'woocommerce_get_availability',
			array(
				'availability' => $this->get_availability_text(),
				'class'        => $this->get_availability_class(),
			),
			$this
		);
	}

	/**
	 * Get availability text based on stock status.
	 *
	 * @return string
	 */
	protected function get_availability_text() {
		if ( ! $this->is_in_stock() ) {
			$availability = __( 'Out of stock', 'woocommerce' );
		} elseif ( $this->managing_stock() && $this->is_on_backorder( 1 ) ) {
			$availability = $this->backorders_require_notification() ? __( 'Available on backorder', 'woocommerce' ) : '';
		} elseif ( ! $this->managing_stock() && $this->is_on_backorder( 1 ) ) {
			$availability = __( 'Available on backorder', 'woocommerce' );
		} elseif ( $this->managing_stock() ) {
			$availability = wc_format_stock_for_display( $this );
		} else {
			$availability = '';
		}
		return apply_filters( 'woocommerce_get_availability_text', $availability, $this );
	}

	/**
	 * Get availability classname based on stock status.
	 *
	 * @return string
	 */
	protected function get_availability_class() {
		if ( ! $this->is_in_stock() ) {
			$class = 'out-of-stock';
		} elseif ( ( $this->managing_stock() && $this->is_on_backorder( 1 ) ) || ( ! $this->managing_stock() && $this->is_on_backorder( 1 ) ) ) {
			$class = 'available-on-backorder';
		} else {
			$class = 'in-stock';
		}
		return apply_filters( 'woocommerce_get_availability_class', $class, $this );
	}
}