wordpress 获取装运国家并从篮子中取出产品

0sgqnhkj  于 2022-12-17  发布在  WordPress
关注(0)|答案(1)|浏览(109)

如何修改当前函数以执行以下操作：
1.从结帐处获取发货国家/地区（对于未登录用户和登录用户）-而不是IP地址
1.如果购物篮中的任何产品与数组中的任何产品匹配，并且发货国家/地区与数组中声明的任何产品匹配，则会将其从购物篮中删除-而不是禁用添加到购物车按钮

脚本-当前脚本获取产品ID，并获取用户IP地址，如果用户在X国家，则隐藏“添加到购物车”按钮...获取IP地址并非100%有效，通常返回null，并阻止用户购买，而实际上他们可能在例如英国，并且不限于购买所述产品...所以我们想改变它的运作方式

function filter_woocommerce_is_purchasable( $purchasable, $product ) {
    // Validate product object.
    if ( ! $product ) {
        return $purchasable;
    }

    // Array of valid product IDs.
    $valid_product_ids = array( 4003, 6104, 4004, 12651, 12647, 12644, 12643, 12640, 12639, 12637, 12633, 12630, 12429, 12427, 11538, 11536, 11534, 11299, 11300, 11301, 11302,11303, 11292, 11293, 11294, 11295, 11296, 11140, 10573, 10554, 10505, 10481, 10237, 9379, 9377, 9375, 9371, 9368, 7756, 7023, 6101, 5952, 5950, 5948, 4791, 4790, 4786, 4784, 4780, 4778, 4775, 4771, 4767, 3268, 3267, 3266, 3258, 12300, 12083, 11632, 11594, 11249, 11088, 10964, 10966, 10967, 10698, 10692, 10417, 10179, 9598, 9593, 9333, 9108, 6049, 6047, 6045, 5017, 5003, 4936, 4806, 4682, 4677, 4673, 4671, 4663, 4661, 4650, 4646, 4644, 4642, 4622, 4444, 3252, 3249, 3247, 3207, 3202, 3122, 3110, 3106, 12318, 12316, 12313, 12311, 12309, 12304, 12006, 12007, 12008, 12009, 12010, 12011, 11944, 11945, 11946, 11947, 11948, 19494, 11950, 11936, 11937, 11938, 11939, 11940,11941, 11942, 11928, 11929, 11930, 11931, 11932, 11933, 11934, 11920, 11921, 11922, 11923, 11924, 11925, 11926, 11912, 11913, 11914, 11915, 11916, 11917, 11918, 11904, 11905, 11906, 11907, 11908, 11909, 11910, 11896, 11897, 11898, 11899, 11900, 11901, 11902, 11888,11889, 11890, 11891, 11892, 11893, 11894, 11880, 11881, 11882, 11883, 11884, 11885, 11886, 11843, 1844, 11845, 11846, 11847, 11848, 11849, 11835, 11836, 11837, 11838, 11839, 11840, 11841, 11827, 11828, 11829, 11830, 11831, 11832, 11833, 11730, 11716, 11702,11706, 11707, 11708, 11709, 11710, 11711, 11712, 11713, 11714, 11698, 11610, 11600, 11278, 10631, 10483, 10416, 10413, 10411, 10402, 10183, 10172, 10170, 10154, 10055, 10051, 9909, 9911, 9912, 9913, 9162, 9159, 9158, 9156, 9106, 7698, 7700, 7701, 6696, 5961, 4930, 4928, 4926, 4889, 4890, 4891, 4892, 4893, 4894, 4895, 4881,  4882, 4883, 4884, 4885, 4886, 4887, 4686, 4682, 4659, 4650, 4622, 4420, 3395, 3399, 3400, 3401, 3379, 3319, 3289, 3299, 3297, 3298, 3193, 3176, 13321,  12465, 12443, 12013, 12012, 11687, 11688, 11689, 11690, 11691, 11681, 11628, 11683, 11684, 11685, 11675, 11676, 11677, 11678, 11679, 11307, 11305, 11177, 10720, 10711, 10712, 10713, 10714, 10388, 10175, 10167, 10162, 10049, 10047, 9767, 9306, 8228, 8235, 8236, 8237, 7815, 7241, 7018, 7019, 7020, 7021, 7013, 7004, 7005, 7006, 7007, 6841, 6776, 6773, 6770, 6682, 6683, 6684, 6685, 6686, 6667, 6669, 6670, 6671, 6672, 6104, 5012, 4924, 4919, 4912, 4913, 4914, 4916, 4917, 4918, 4905, 4906, 4907, 4908, 4909, 4910, 4911, 4987, 4898, 4899, 4900, 4901, 4902, 4903, 4873, 4835, 4831, 4829, 4823, 4804, 4652, 4011, 4012, 4013, 4008, 4009, 4010, 4005, 4006, 4007, 4002, 3999, 4000, 4001, 3996, 3997, 3998, 3254, 1701, 1699, 13747, 13659, 13527, 13608 ,13609, 13610, 13612, 13613, 13614, 13615, 13616, 13617, 13618, 31619, 13620, 13621, 13622, 12369, 12367, 12365, 12348, 12331, 12329, 12327, 12325, 12320, 12033, 11965, 11974, 11967, 11968, 11969, 11970, 11971, 11972, 11973, 11506, 11394, 11395, 11396, 11397, 11398, 11399, 11400, 11401, 11402, 11403, 11404, 11405, 11406, 11407, 11408, 11409, 11254, 10961, 10933, 10936, 10938, 10939, 10940, 10941, 10942, 10943, 10944, 10945, 10092, 9490, 9494, 9495, 9496, 9497, 9498, 9499, 9500, 9501, 9502, 9503, 9504, 9505, 9506, 9507, 9507, 9508, 9119, 9117, 9115, 8453, 8456, 8457, 8458, 8459, 8460, 8461, 8462, 8463, 8468, 8465, 8466, 8467, 8468, 8469, 8470, 8864, 8857, 8733, 8734, 8735, 8736, 8737, 8738, 8739, 8740, 8741, 8742, 8743, 8744, 8745, 8746, 8747, 8748, 8579, 8642, 8643, 8644, 8646, 8647, 8517, 8518, 8519, 8520, 8521, 8522, 8523, 8524, 8525, 8526, 8527, 8528, 8529, 8530, 8531, 8532, 8533, 7110, 7111, 7112, 7113, 7114, 7115, 7116, 7117, 7118, 7119, 7120, 7121, 7122, 7123, 7124, 7125, 6540, 8357, 6541, 6542, 6543, 6544, 6545, 6546, 6547, 6548, 6549, 6551, 6552, 6553, 6554, 6454, 8358, 6461, 6462, 6464, 6465, 6466, 6467, 6468, 6469, 6470, 6471, 6472, 6473, 6474, 6475, 6446, 6082, 4570, 4518, 4550, 4551, 4552, 4553, 4554, 4555, 4556, 4557, 4558, 4559, 4560, 4561, 4562, 4563, 4564, 4479, 4469, 4456, 4444, 12475, 12302, 11944, 11945, 11946, 11947, 11948, 11949, 119450, 11936, 11937, 11938, 11939, 11940, 11942, 11928, 11929, 11930, 11931, 11932, 11933, 11934, 11920, 11921, 11922, 11923, 11924, 11925, 11926, 11912, 11913, 11914, 11915, 11916, 11917, 11918, 11904, 11905, 11906, 11907, 11908, 11909, 11910, 11896, 11897, 11898, 11899, 11900, 11901, 11902, 11888, 11889, 11890, 11891, 11892, 11893, 11894, 11894, 11880, 11881, 11883, 11884, 11885, 11886, 11871, 11872, 11873, 11874, 11875, 11876, 11877, 11861,11862, 11863, 11864, 11865, 11866, 11867, 11863, 11854, 11855, 11856, 11857, 11858, 11859, 11843, 11845, 11846, 11847, 11848, 11849, 11835, 11836, 11837, 11838, 11839, 11840, 11841, 11827,  11828, 11829, 11830, 11831, 11832, 11833, 11819, 11820, 11821, 11822, 11823, 11824, 11825, 11810, 11811, 11812, 11813, 11814, 11815, 11816, 11802, 11804, 11805, 11806, 11807, 11808, 11809, 11725,  11727, 11728, 11729, 11702, 11706, 11707, 11708, 11709, 11710, 11711, 11712, 11713, 11714, 11578, 11280, 11281, 11282, 10416, 10413, 10411, 10402, 10062, 9781, 9779, 9777, 9775, 9773, 9771, 9750, 9742, 9732, 9727, 9484, 8212, 7678, 7676, 7674, 7672, 7670, 7668, 4822, 4820, 4813, 4808, 4802, 4737, 4735, 4733, 4731, 4729, 2727, 4721, 4717, 4715, 4711, 4710, 4709, 4708, 4707, 4706, 4697, 3289, 10928, 5990, 12024, 12002, 7014, 7015, 7016, 6996, 4934, 4932, 4915, 4874, 4875, 4878, 4879, 4837, 4838, 4839, 14760, 6857, 6855, 14800, 15031, 3386, 3387, 5069, 5007, 5008, 5069, 7769, 5076, 5081, 5082, 5052, 5070, 5071, 5072, 3138, 15075, 15057, 15177, 3319, 12630, 14016, 9811, 9822, 9825, 3113, 15507, 15427, 15426, 15425, 15424, 15422, 15421, 15420, 15419, 3106, 3107, 3108, 3109, 13310, 16371, 16369, 16364, 16357, 16372 );

    // Array of valid country codes.
    $valid_country_codes = array( 'AT', 'AU', 'BE', 'CA', 'CH', 'DE', 'DK', 'ES', 'FO', 'FR', 'GG', 'GI', 'GR', 'HR', 'IM', 'IE', 'IN', 'IS', 'IT', 'LT', 'LV', 'MT', 'MY', 'NL', 'PL', 'PT', 'RO', 'SE', 'SI', 'SK', 'US' );

    // Get current product ID.
    $product_id = $product->get_id();

    // Only for specific products.
    if ( in_array( $product_id, $valid_product_ids, true ) ) {
        // Set default location empty.
        $location = '';

        // Geolocate location
        // External IP fallback and API fallback for the country both are true here.
        $geolocation = WC_Geolocation::geolocate_ip( '', true, true );
        if ( ! empty( $geolocation['country'] ) ) {
            $location = $geolocation;
            file_put_contents( ABSPATH . 'debug.txt', print_r( $location, true ) );

        }

        // For specific countries.
        if ( ! empty( $location ) && in_array( strtoupper( $location ), array( $valid_country_codes ), true ) ) {
            // NOT purchasable.
            $purchasable = false;
        }
    }
return $purchasable;
}
add_filter( 'woocommerce_is_purchasable', 'filter_woocommerce_is_purchasable', 10, 2 );
wordpress

1条答案

按热度按时间
jexiocij

jexiocij1#

您可以直接使用WC_Geolocation::geolocate_ip进行当前用户/访问者的地理定位。您还可以启用外部API回退，即在IP地址API上发送远程请求并获取用户IP地址。您还可以启用地理定位API回退，即再次使用IP地址发送API请求，如果您没有从请求标头获取地理定位，则获取地理定位。

为什么您的代码有问题？

由于您在这种情况下传递IP地址，get_country_code_from_headers()类函数不会执行，并且如果外部API回退默认为false，因此如果您获得了错误的IP，那么现在您可能会获得正确的位置。

WooCommerce地理位置类代码如何工作

1.如果您不传递IP地址，那么它会从请求报头中获取IP地址和国家代码。
1.然后，如果GeoIP API回退（第3个参数）为true，则如果您未从中获取国家/地区，则它将从外部GeoIP API获取位置
1.如果External IP fallback（第2个参数）为真，那么如果您没有从上述步骤中获得县，则它将从外部API获取IP地址，然后调用geolocate_ip传递IP地址，这是一个递归调用。
你可以试试下面的代码，并检查如果你得到的国家或没有.

function filter_woocommerce_is_purchasable( $purchasable, $product ) {
    // Validate product object.
    if ( ! $product ) {
        return $purchasable;
    }

    // Array of valid product IDs.
    $valid_product_ids = array( 4003, 6104, 4004, 12651, 12647, 12644, 12643, 12640, 12639, 12637, 12633, 12630, 12429, 12427, 11538, 11536, 11534, 11299, 11300, 11301, 11302,11303, 11292, 11293, 11294, 11295, 11296, 11140, 10573, 10554, 10505, 10481, 10237, 9379, 9377, 9375, 9371, 9368, 7756, 7023, 6101, 5952, 5950, 5948, 4791, 4790, 4786, 4784, 4780, 4778, 4775, 4771, 4767, 3268, 3267, 3266, 3258, 12300, 12083, 11632, 11594, 11249, 11088, 10964, 10966, 10967, 10698, 10692, 10417, 10179, 9598, 9593, 9333, 9108, 6049, 6047, 6045, 5017, 5003, 4936, 4806, 4682, 4677, 4673, 4671, 4663, 4661, 4650, 4646, 4644, 4642, 4622, 4444, 3252, 3249, 3247, 3207, 3202, 3122, 3110, 3106, 12318, 12316, 12313, 12311, 12309, 12304, 12006, 12007, 12008, 12009, 12010, 12011, 11944, 11945, 11946, 11947, 11948, 19494, 11950, 11936, 11937, 11938, 11939, 11940,11941, 11942, 11928, 11929, 11930, 11931, 11932, 11933, 11934, 11920, 11921, 11922, 11923, 11924, 11925, 11926, 11912, 11913, 11914, 11915, 11916, 11917, 11918, 11904, 11905, 11906, 11907, 11908, 11909, 11910, 11896, 11897, 11898, 11899, 11900, 11901, 11902, 11888,11889, 11890, 11891, 11892, 11893, 11894, 11880, 11881, 11882, 11883, 11884, 11885, 11886, 11843, 1844, 11845, 11846, 11847, 11848, 11849, 11835, 11836, 11837, 11838, 11839, 11840, 11841, 11827, 11828, 11829, 11830, 11831, 11832, 11833, 11730, 11716, 11702,11706, 11707, 11708, 11709, 11710, 11711, 11712, 11713, 11714, 11698, 11610, 11600, 11278, 10631, 10483, 10416, 10413, 10411, 10402, 10183, 10172, 10170, 10154, 10055, 10051, 9909, 9911, 9912, 9913, 9162, 9159, 9158, 9156, 9106, 7698, 7700, 7701, 6696, 5961, 4930, 4928, 4926, 4889, 4890, 4891, 4892, 4893, 4894, 4895, 4881,  4882, 4883, 4884, 4885, 4886, 4887, 4686, 4682, 4659, 4650, 4622, 4420, 3395, 3399, 3400, 3401, 3379, 3319, 3289, 3299, 3297, 3298, 3193, 3176, 13321,  12465, 12443, 12013, 12012, 11687, 11688, 11689, 11690, 11691, 11681, 11628, 11683, 11684, 11685, 11675, 11676, 11677, 11678, 11679, 11307, 11305, 11177, 10720, 10711, 10712, 10713, 10714, 10388, 10175, 10167, 10162, 10049, 10047, 9767, 9306, 8228, 8235, 8236, 8237, 7815, 7241, 7018, 7019, 7020, 7021, 7013, 7004, 7005, 7006, 7007, 6841, 6776, 6773, 6770, 6682, 6683, 6684, 6685, 6686, 6667, 6669, 6670, 6671, 6672, 6104, 5012, 4924, 4919, 4912, 4913, 4914, 4916, 4917, 4918, 4905, 4906, 4907, 4908, 4909, 4910, 4911, 4987, 4898, 4899, 4900, 4901, 4902, 4903, 4873, 4835, 4831, 4829, 4823, 4804, 4652, 4011, 4012, 4013, 4008, 4009, 4010, 4005, 4006, 4007, 4002, 3999, 4000, 4001, 3996, 3997, 3998, 3254, 1701, 1699, 13747, 13659, 13527, 13608 ,13609, 13610, 13612, 13613, 13614, 13615, 13616, 13617, 13618, 31619, 13620, 13621, 13622, 12369, 12367, 12365, 12348, 12331, 12329, 12327, 12325, 12320, 12033, 11965, 11974, 11967, 11968, 11969, 11970, 11971, 11972, 11973, 11506, 11394, 11395, 11396, 11397, 11398, 11399, 11400, 11401, 11402, 11403, 11404, 11405, 11406, 11407, 11408, 11409, 11254, 10961, 10933, 10936, 10938, 10939, 10940, 10941, 10942, 10943, 10944, 10945, 10092, 9490, 9494, 9495, 9496, 9497, 9498, 9499, 9500, 9501, 9502, 9503, 9504, 9505, 9506, 9507, 9507, 9508, 9119, 9117, 9115, 8453, 8456, 8457, 8458, 8459, 8460, 8461, 8462, 8463, 8468, 8465, 8466, 8467, 8468, 8469, 8470, 8864, 8857, 8733, 8734, 8735, 8736, 8737, 8738, 8739, 8740, 8741, 8742, 8743, 8744, 8745, 8746, 8747, 8748, 8579, 8642, 8643, 8644, 8646, 8647, 8517, 8518, 8519, 8520, 8521, 8522, 8523, 8524, 8525, 8526, 8527, 8528, 8529, 8530, 8531, 8532, 8533, 7110, 7111, 7112, 7113, 7114, 7115, 7116, 7117, 7118, 7119, 7120, 7121, 7122, 7123, 7124, 7125, 6540, 8357, 6541, 6542, 6543, 6544, 6545, 6546, 6547, 6548, 6549, 6551, 6552, 6553, 6554, 6454, 8358, 6461, 6462, 6464, 6465, 6466, 6467, 6468, 6469, 6470, 6471, 6472, 6473, 6474, 6475, 6446, 6082, 4570, 4518, 4550, 4551, 4552, 4553, 4554, 4555, 4556, 4557, 4558, 4559, 4560, 4561, 4562, 4563, 4564, 4479, 4469, 4456, 4444, 12475, 12302, 11944, 11945, 11946, 11947, 11948, 11949, 119450, 11936, 11937, 11938, 11939, 11940, 11942, 11928, 11929, 11930, 11931, 11932, 11933, 11934, 11920, 11921, 11922, 11923, 11924, 11925, 11926, 11912, 11913, 11914, 11915, 11916, 11917, 11918, 11904, 11905, 11906, 11907, 11908, 11909, 11910, 11896, 11897, 11898, 11899, 11900, 11901, 11902, 11888, 11889, 11890, 11891, 11892, 11893, 11894, 11894, 11880, 11881, 11883, 11884, 11885, 11886, 11871, 11872, 11873, 11874, 11875, 11876, 11877, 11861,11862, 11863, 11864, 11865, 11866, 11867, 11863, 11854, 11855, 11856, 11857, 11858, 11859, 11843, 11845, 11846, 11847, 11848, 11849, 11835, 11836, 11837, 11838, 11839, 11840, 11841, 11827,  11828, 11829, 11830, 11831, 11832, 11833, 11819, 11820, 11821, 11822, 11823, 11824, 11825, 11810, 11811, 11812, 11813, 11814, 11815, 11816, 11802, 11804, 11805, 11806, 11807, 11808, 11809, 11725,  11727, 11728, 11729, 11702, 11706, 11707, 11708, 11709, 11710, 11711, 11712, 11713, 11714, 11578, 11280, 11281, 11282, 10416, 10413, 10411, 10402, 10062, 9781, 9779, 9777, 9775, 9773, 9771, 9750, 9742, 9732, 9727, 9484, 8212, 7678, 7676, 7674, 7672, 7670, 7668, 4822, 4820, 4813, 4808, 4802, 4737, 4735, 4733, 4731, 4729, 2727, 4721, 4717, 4715, 4711, 4710, 4709, 4708, 4707, 4706, 4697, 3289, 10928, 5990, 12024, 12002, 7014, 7015, 7016, 6996, 4934, 4932, 4915, 4874, 4875, 4878, 4879, 4837, 4838, 4839, 14760, 6857, 6855, 14800, 15031, 3386, 3387, 5069, 5007, 5008, 5069, 7769, 5076, 5081, 5082, 5052, 5070, 5071, 5072, 3138, 15075, 15057, 15177, 3319, 12630, 14016, 9811, 9822, 9825, 3113, 15507, 15427, 15426, 15425, 15424, 15422, 15421, 15420, 15419, 3106, 3107, 3108, 3109, 13310, 16371, 16369, 16364, 16357, 16372 );

    // Array of valid country codes.
    $valid_country_codes = array( 'AT', 'AU', 'BE', 'CA', 'CH', 'DE', 'DK', 'ES', 'FO', 'FR', 'GG', 'GI', 'GR', 'HR', 'IM', 'IE', 'IN', 'IS', 'IT', 'LT', 'LV', 'MT', 'MY', 'NL', 'PL', 'PT', 'RO', 'SE', 'SI', 'SK', 'US' );

    // Get current product ID.
    $product_id = $product->get_id();

    // Only for specific products.
    if ( in_array( $product_id, $valid_product_ids, true ) ) {
        // Set default location empty.
        $location = '';

        // Geolocate location
        // External IP fallback and API fallback for the country both are true here.
        $geolocation = WC_Geolocation::geolocate_ip( '', true, true );
        if ( ! empty( $geolocation['country'] ) ) {
            $location = $geolocation['country'];
        }

        // For specific countries.
        if ( ! empty( $location ) && in_array( strtoupper( $location ), $valid_country_codes, true ) ) {
            // NOT purchasable.
            $purchasable = false;
        }
    }

    return $purchasable;
}
add_filter( 'woocommerce_is_purchasable', 'filter_woocommerce_is_purchasable', 10, 2 );
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