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我搜索如何添加一個自定義字段爲woocomerce中的viriable產品。我已經這樣做了,但只適用於簡單的產品。添加自定義字段woocomerce(變量產品)
add_action('woocommerce_product_options_general_product_data', 'wc_custom_add_custom_fields');
function wc_custom_add_custom_fields() {
// Print a custom text field
woocommerce_wp_text_input(array(
'id' => '_custom_text_field',
'label' => 'Custom Text Field',
'description' => 'This is a custom field, you can write here anything you want.',
'desc_tip' => 'true',
'placeholder' => 'Custom text'
));
}
add_action('woocommerce_process_product_meta', 'wc_custom_save_custom_fields');
function wc_custom_save_custom_fields($post_id) {
if (! empty($_POST['_custom_text_field'])) {
update_post_meta($post_id, '_custom_text_field', esc_attr($_POST['_custom_text_field']));
}
}
我該如何編輯這個可變產品? 感謝