如何以编程方式在 WooCommerce 中添加新的自定义产品属性?
How to add NEW custom product attribute in WooCommerce programmatically?
我在网页上有一个相当大的产品数据库。该网页是用 PHP 编写的,现在我需要将其数据库迁移到 Wordpress (WooCommerce) 站点。我已经想出了如何添加产品。我用这个 header 创建了一个 php 文件(在 wordpress 之外),所以我可以使用所有 wordpress 函数:
include('../wp/wp-load.php');
require_once('../wp/wp-admin/includes/media.php');
require_once('../wp/wp-admin/includes/file.php');
require_once('../wp/wp-admin/includes/image.php');
首先,我将旧数据库中的所有产品放入 php 数组 $items,然后使用 foreach 循环遍历此数组。在循环中我有这个代码:
$user_id = get_current_user();
$post_id = wp_insert_post(array(
'post_author' => $user_id,
'post_title' => $item['termek'],
'post_content' => $item['reszletes_leiras'],
'post_status' => 'publish',
'post_type' => "product",
));
wp_set_object_terms( $post_id, 'simple', 'product_type' );
update_post_meta( $post_id, '_visibility', 'visible' );
update_post_meta( $post_id, '_stock_status', 'instock');
update_post_meta( $post_id, 'total_sales', '0' );
update_post_meta( $post_id, '_downloadable', 'no' );
update_post_meta( $post_id, '_virtual', 'no' );
update_post_meta( $post_id, '_regular_price', $item['brutto_ar'] );
update_post_meta( $post_id, '_sale_price', $item['brutto_ar'] );
update_post_meta( $post_id, '_purchase_note', '' );
update_post_meta( $post_id, '_featured', 'no' );
update_post_meta( $post_id, '_weight', '' );
update_post_meta( $post_id, '_length', '' );
update_post_meta( $post_id, '_width', '' );
update_post_meta( $post_id, '_height', '' );
update_post_meta( $post_id, '_sku', $item['id'] );
update_post_meta( $post_id, '_product_attributes', array() );
update_post_meta( $post_id, '_sale_price_dates_from', '' );
update_post_meta( $post_id, '_sale_price_dates_to', '' );
update_post_meta( $post_id, '_price', '' );
update_post_meta( $post_id, '_sold_individually', '' );
update_post_meta( $post_id, '_manage_stock', 'no' );
update_post_meta( $post_id, '_backorders', 'no' );
update_post_meta( $post_id, '_stock', '' );
我的问题是我在 $item['parameterek'] 中也有一个数组,这看起来很糟糕:
["Some custom attribute"] => (string)"Something"
["Another custom attribute"] => (string)"Something else"
现在我需要将这些字段作为自定义属性添加到产品中。数组键是名称,值是……当然是值。我试过这样做,但这段代码似乎什么也没做:
foreach(array_keys($item['parameterek']) as $key) {
register_attribute($key);
}
wproduct_set_attributes($post_id, $item['parameterek']);
function register_attribute($name){
$paname = 'pa_' . htmlspecialchars(stripslashes($name));
$permalinks = get_option('woocommerce_permalinks');
$taxonomy_data = array(
'hierarchical' => false,
'update_count_callback' => '_update_post_term_count',
'labels' => array(
'name' => $name,
'singular_name' => $name,
'search_items' => sprintf( __( 'Search %s', 'woocommerce' ), $label ),
'all_items' => sprintf( __( 'All %s', 'woocommerce' ), $label ),
'parent_item' => sprintf( __( 'Parent %s', 'woocommerce' ), $label ),
'parent_item_colon' => sprintf( __( 'Parent %s:', 'woocommerce' ), $label ),
'edit_item' => sprintf( __( 'Edit %s', 'woocommerce' ), $label ),
'update_item' => sprintf( __( 'Update %s', 'woocommerce' ), $label ),
'add_new_item' => sprintf( __( 'Add New %s', 'woocommerce' ), $label ),
'new_item_name' => sprintf( __( 'New %s', 'woocommerce' ), $label )
),
'show_ui' => false,
'query_var' => true,
'rewrite' => array(
'slug' => empty( $permalinks['attribute_base'] ) ? '' : trailingslashit( $permalinks['attribute_base'] ) . sanitize_title( $name ),
'with_front' => false,
'hierarchical' => true
),
'sort' => false,
'public' => true,
'show_in_nav_menus' => false,
'capabilities' => array(
'manage_terms' => 'manage_product_terms',
'edit_terms' => 'edit_product_terms',
'delete_terms' => 'delete_product_terms',
'assign_terms' => 'assign_product_terms',
)
);
register_taxonomy($paname, array('product'), $taxonomy_data);
}
function wcproduct_set_attributes($post_id, $attributes) {
$i = 0;
// Loop through the attributes array
foreach ($attributes as $name => $value) {
$product_attributes[$i] = array (
'name' => 'pa_' . htmlspecialchars(stripslashes($name)), // set attribute name
'value' => $value, // set attribute value
'position' => 1,
'is_visible' => 1,
'is_variation' => 0,
'is_taxonomy' => 1
);
$i++;
}
update_post_meta($post_id, '_product_attributes', $product_attributes);
}
所以我的问题是:使用 PHP 从数组添加自定义产品属性的最简单方法是什么?
我最近遇到了和你一样的问题。
首先你需要考虑每个属性的选项。
is_visible
如果设置为 1 将使该属性在产品页面中可见,如果设置为 0 则仅在编辑产品页面中可见。
is_variation
用于为所述自定义属性创建相同产品的变体。如果设置为 1,则向 Woocommerce 表明存在变体,因此它将通过属性 '[= 查找与原始产品 post 相关的具有 'post_type' => "product_variation"
的 posts 45=]' 设置为原始产品 post_id like 'post_parent' => $original_post_id
is_taxonomy
用于根据所述自定义属性对产品进行分类。例如,假设衣服是要销售的产品,您可以创建一个名为性别的自定义属性来根据性别对产品进行分类。
好像在阅读您的问题,您只需要在产品页面中显示字符串值的简单自定义属性:
["Some custom attribute"] => (string)"Something"
["Another custom attribute"] => (string)"Something else"
所以实现循环的方式应该是这样的:
[loop]
$user_id = get_current_user();
$post_id = wp_insert_post(array(
'post_author' => $user_id,
'post_title' => $item['termek'],
'post_content' => $item['reszletes_leiras'],
'post_status' => 'publish',
'post_type' => "product",
));
wp_set_object_terms( $post_id, 'simple', 'product_type' );
update_post_meta( $post_id, '_visibility', 'visible' );
update_post_meta( $post_id, '_stock_status', 'instock');
update_post_meta( $post_id, 'total_sales', '0' );
update_post_meta( $post_id, '_downloadable', 'no' );
update_post_meta( $post_id, '_virtual', 'no' );
update_post_meta( $post_id, '_regular_price', $item['brutto_ar'] );
update_post_meta( $post_id, '_sale_price', $item['brutto_ar'] );
update_post_meta( $post_id, '_purchase_note', '' );
update_post_meta( $post_id, '_featured', 'no' );
update_post_meta( $post_id, '_weight', '' );
update_post_meta( $post_id, '_length', '' );
update_post_meta( $post_id, '_width', '' );
update_post_meta( $post_id, '_height', '' );
update_post_meta( $post_id, '_sku', $item['id'] );
update_post_meta( $post_id, '_product_attributes', array() );
update_post_meta( $post_id, '_sale_price_dates_from', '' );
update_post_meta( $post_id, '_sale_price_dates_to', '' );
update_post_meta( $post_id, '_price', '' );
update_post_meta( $post_id, '_sold_individually', '' );
update_post_meta( $post_id, '_manage_stock', 'no' );
update_post_meta( $post_id, '_backorders', 'no' );
update_post_meta( $post_id, '_stock', '' );
$i = 0;
$product_attributes = array();
foreach($item['parameterek'] as $key => $value){
$product_attributes[sanitize_title($key)] = array (
'name' => wc_clean($key), // set attribute name
'value' => $value, // set attribute value
'position' => $i,
'is_visible' => 1,
'is_variation' => 0,
'is_taxonomy' => 0
);
$i++;
}
update_post_meta($post_id, '_product_attributes', $product_attributes);
[/loop]
如果您的某个产品有变体,实施方式是,首先像您已经做的那样创建基础产品。然后将所述自定义属性保存为变体。
$attr[sanitize_title($custom_attribute_name)] = array(
'name'=> wc_clean($custom_attribute_name),
'value'=> $string_custom_attr_values,
'position' => $position,
'is_visible' => 1,
'is_variation' => 1,
'is_taxonomy' => 0
);
其中 $string_custom_attr_values 是由 | 分隔的变体值组成的字符串.例如,变体尺寸的自定义属性然后 $string_custom_attr_values = 'S|M|L|XL'
;
然后您将需要在已有的循环中为 $items
创建一个新循环来创建所述产品的变体,类似于前面的尺寸变体示例:
$string_custom_attr_values = 'S|M|L|XL';
$arr_custom_attr_values = explode("|", $string_custom_attr_values);
$total_variations = count($arr_custom_attr_values);
$variation_post_id = $post_id;
for($i = 1; $i <= $total_variations; $i++) {
$variation_post_id += $i;
$variation_post = array(
'post_title' => 'Variation #' . $variation_post_id . ' of ' . $item['termek'],
'post_name' => 'product-' . $variation_post_id . '-variation',
'post_status' => 'publish',
'post_parent' => $post_id,
'post_type' => 'product_variation',
'guid' => home_url() . '/product_variation/product-' . $variation_post_id . '-variation',
'menu_order' => $i
);
// Insert the variation post into the database
$variation_post_id = wp_insert_post( $variation_post );
update_post_meta( $variation_post_id, 'attribute_'.$custom_attribute_name, $arr_custom_attr_values[$i-1]);
/*Rest of the post_meta like in the base product*/
}//end for
希望我说得够清楚了。
我在网页上有一个相当大的产品数据库。该网页是用 PHP 编写的,现在我需要将其数据库迁移到 Wordpress (WooCommerce) 站点。我已经想出了如何添加产品。我用这个 header 创建了一个 php 文件(在 wordpress 之外),所以我可以使用所有 wordpress 函数:
include('../wp/wp-load.php');
require_once('../wp/wp-admin/includes/media.php');
require_once('../wp/wp-admin/includes/file.php');
require_once('../wp/wp-admin/includes/image.php');
首先,我将旧数据库中的所有产品放入 php 数组 $items,然后使用 foreach 循环遍历此数组。在循环中我有这个代码:
$user_id = get_current_user();
$post_id = wp_insert_post(array(
'post_author' => $user_id,
'post_title' => $item['termek'],
'post_content' => $item['reszletes_leiras'],
'post_status' => 'publish',
'post_type' => "product",
));
wp_set_object_terms( $post_id, 'simple', 'product_type' );
update_post_meta( $post_id, '_visibility', 'visible' );
update_post_meta( $post_id, '_stock_status', 'instock');
update_post_meta( $post_id, 'total_sales', '0' );
update_post_meta( $post_id, '_downloadable', 'no' );
update_post_meta( $post_id, '_virtual', 'no' );
update_post_meta( $post_id, '_regular_price', $item['brutto_ar'] );
update_post_meta( $post_id, '_sale_price', $item['brutto_ar'] );
update_post_meta( $post_id, '_purchase_note', '' );
update_post_meta( $post_id, '_featured', 'no' );
update_post_meta( $post_id, '_weight', '' );
update_post_meta( $post_id, '_length', '' );
update_post_meta( $post_id, '_width', '' );
update_post_meta( $post_id, '_height', '' );
update_post_meta( $post_id, '_sku', $item['id'] );
update_post_meta( $post_id, '_product_attributes', array() );
update_post_meta( $post_id, '_sale_price_dates_from', '' );
update_post_meta( $post_id, '_sale_price_dates_to', '' );
update_post_meta( $post_id, '_price', '' );
update_post_meta( $post_id, '_sold_individually', '' );
update_post_meta( $post_id, '_manage_stock', 'no' );
update_post_meta( $post_id, '_backorders', 'no' );
update_post_meta( $post_id, '_stock', '' );
我的问题是我在 $item['parameterek'] 中也有一个数组,这看起来很糟糕:
["Some custom attribute"] => (string)"Something"
["Another custom attribute"] => (string)"Something else"
现在我需要将这些字段作为自定义属性添加到产品中。数组键是名称,值是……当然是值。我试过这样做,但这段代码似乎什么也没做:
foreach(array_keys($item['parameterek']) as $key) {
register_attribute($key);
}
wproduct_set_attributes($post_id, $item['parameterek']);
function register_attribute($name){
$paname = 'pa_' . htmlspecialchars(stripslashes($name));
$permalinks = get_option('woocommerce_permalinks');
$taxonomy_data = array(
'hierarchical' => false,
'update_count_callback' => '_update_post_term_count',
'labels' => array(
'name' => $name,
'singular_name' => $name,
'search_items' => sprintf( __( 'Search %s', 'woocommerce' ), $label ),
'all_items' => sprintf( __( 'All %s', 'woocommerce' ), $label ),
'parent_item' => sprintf( __( 'Parent %s', 'woocommerce' ), $label ),
'parent_item_colon' => sprintf( __( 'Parent %s:', 'woocommerce' ), $label ),
'edit_item' => sprintf( __( 'Edit %s', 'woocommerce' ), $label ),
'update_item' => sprintf( __( 'Update %s', 'woocommerce' ), $label ),
'add_new_item' => sprintf( __( 'Add New %s', 'woocommerce' ), $label ),
'new_item_name' => sprintf( __( 'New %s', 'woocommerce' ), $label )
),
'show_ui' => false,
'query_var' => true,
'rewrite' => array(
'slug' => empty( $permalinks['attribute_base'] ) ? '' : trailingslashit( $permalinks['attribute_base'] ) . sanitize_title( $name ),
'with_front' => false,
'hierarchical' => true
),
'sort' => false,
'public' => true,
'show_in_nav_menus' => false,
'capabilities' => array(
'manage_terms' => 'manage_product_terms',
'edit_terms' => 'edit_product_terms',
'delete_terms' => 'delete_product_terms',
'assign_terms' => 'assign_product_terms',
)
);
register_taxonomy($paname, array('product'), $taxonomy_data);
}
function wcproduct_set_attributes($post_id, $attributes) {
$i = 0;
// Loop through the attributes array
foreach ($attributes as $name => $value) {
$product_attributes[$i] = array (
'name' => 'pa_' . htmlspecialchars(stripslashes($name)), // set attribute name
'value' => $value, // set attribute value
'position' => 1,
'is_visible' => 1,
'is_variation' => 0,
'is_taxonomy' => 1
);
$i++;
}
update_post_meta($post_id, '_product_attributes', $product_attributes);
}
所以我的问题是:使用 PHP 从数组添加自定义产品属性的最简单方法是什么?
我最近遇到了和你一样的问题。 首先你需要考虑每个属性的选项。
is_visible
如果设置为 1 将使该属性在产品页面中可见,如果设置为 0 则仅在编辑产品页面中可见。
is_variation
用于为所述自定义属性创建相同产品的变体。如果设置为 1,则向 Woocommerce 表明存在变体,因此它将通过属性 '[= 查找与原始产品 post 相关的具有 'post_type' => "product_variation"
的 posts 45=]' 设置为原始产品 post_id like 'post_parent' => $original_post_id
is_taxonomy
用于根据所述自定义属性对产品进行分类。例如,假设衣服是要销售的产品,您可以创建一个名为性别的自定义属性来根据性别对产品进行分类。
好像在阅读您的问题,您只需要在产品页面中显示字符串值的简单自定义属性:
["Some custom attribute"] => (string)"Something"
["Another custom attribute"] => (string)"Something else"
所以实现循环的方式应该是这样的:
[loop]
$user_id = get_current_user();
$post_id = wp_insert_post(array(
'post_author' => $user_id,
'post_title' => $item['termek'],
'post_content' => $item['reszletes_leiras'],
'post_status' => 'publish',
'post_type' => "product",
));
wp_set_object_terms( $post_id, 'simple', 'product_type' );
update_post_meta( $post_id, '_visibility', 'visible' );
update_post_meta( $post_id, '_stock_status', 'instock');
update_post_meta( $post_id, 'total_sales', '0' );
update_post_meta( $post_id, '_downloadable', 'no' );
update_post_meta( $post_id, '_virtual', 'no' );
update_post_meta( $post_id, '_regular_price', $item['brutto_ar'] );
update_post_meta( $post_id, '_sale_price', $item['brutto_ar'] );
update_post_meta( $post_id, '_purchase_note', '' );
update_post_meta( $post_id, '_featured', 'no' );
update_post_meta( $post_id, '_weight', '' );
update_post_meta( $post_id, '_length', '' );
update_post_meta( $post_id, '_width', '' );
update_post_meta( $post_id, '_height', '' );
update_post_meta( $post_id, '_sku', $item['id'] );
update_post_meta( $post_id, '_product_attributes', array() );
update_post_meta( $post_id, '_sale_price_dates_from', '' );
update_post_meta( $post_id, '_sale_price_dates_to', '' );
update_post_meta( $post_id, '_price', '' );
update_post_meta( $post_id, '_sold_individually', '' );
update_post_meta( $post_id, '_manage_stock', 'no' );
update_post_meta( $post_id, '_backorders', 'no' );
update_post_meta( $post_id, '_stock', '' );
$i = 0;
$product_attributes = array();
foreach($item['parameterek'] as $key => $value){
$product_attributes[sanitize_title($key)] = array (
'name' => wc_clean($key), // set attribute name
'value' => $value, // set attribute value
'position' => $i,
'is_visible' => 1,
'is_variation' => 0,
'is_taxonomy' => 0
);
$i++;
}
update_post_meta($post_id, '_product_attributes', $product_attributes);
[/loop]
如果您的某个产品有变体,实施方式是,首先像您已经做的那样创建基础产品。然后将所述自定义属性保存为变体。
$attr[sanitize_title($custom_attribute_name)] = array(
'name'=> wc_clean($custom_attribute_name),
'value'=> $string_custom_attr_values,
'position' => $position,
'is_visible' => 1,
'is_variation' => 1,
'is_taxonomy' => 0
);
其中 $string_custom_attr_values 是由 | 分隔的变体值组成的字符串.例如,变体尺寸的自定义属性然后 $string_custom_attr_values = 'S|M|L|XL'
;
然后您将需要在已有的循环中为 $items
创建一个新循环来创建所述产品的变体,类似于前面的尺寸变体示例:
$string_custom_attr_values = 'S|M|L|XL';
$arr_custom_attr_values = explode("|", $string_custom_attr_values);
$total_variations = count($arr_custom_attr_values);
$variation_post_id = $post_id;
for($i = 1; $i <= $total_variations; $i++) {
$variation_post_id += $i;
$variation_post = array(
'post_title' => 'Variation #' . $variation_post_id . ' of ' . $item['termek'],
'post_name' => 'product-' . $variation_post_id . '-variation',
'post_status' => 'publish',
'post_parent' => $post_id,
'post_type' => 'product_variation',
'guid' => home_url() . '/product_variation/product-' . $variation_post_id . '-variation',
'menu_order' => $i
);
// Insert the variation post into the database
$variation_post_id = wp_insert_post( $variation_post );
update_post_meta( $variation_post_id, 'attribute_'.$custom_attribute_name, $arr_custom_attr_values[$i-1]);
/*Rest of the post_meta like in the base product*/
}//end for
希望我说得够清楚了。