Question

我想在woocommerce产品编辑页面中添加一个自定义字段。根据我的搜索，我得到了下面的代码，但我想拟合以下值。

我希望将以下代码中的值更改为：

id-变化标题

标签-变体标题

我尝试修改代码，但确实显示了该字段，并且还可以保存值，但是在导出数据时它显示为空白。

//Add custom field input
add_action( 'woocommerce_variation_options_pricing', 'variation_title_custom_field', 10, 3 );
function variation_title_custom_field( $loop, $variation_data, $variation ) 
{
    woocommerce_wp_text_input( array(
        'id' => 'variation_title[' . $loop . ']',
        'class' => 'short',
        'label' => __( 'Variation Title', 'woocommerce' ),
        'value' => get_post_meta( $variation->ID, 'variation_title', true )
    ));
}

//Save custom field
add_action( 'woocommerce_save_product_variation', 'variation_title_save_custom_field', 10, 2 );
function variation_title_save_custom_field( $variation_id, $i ) {
    $variation_title = $_POST['variation_title'][$i];
    if ( isset( $variation_title ) ) update_post_meta( $variation_id, 'variation_title', esc_attr( $variation_title ) );
}

//Store custom field
add_filter( 'woocommerce_available_variation', 'variation_title_add_custom_field_data' );
function variation_title_add_custom_field_data( $variations ) {
    $variations['variation_title'] = '<div class="woocommerce_custom_field">Variation Title: <span>' . get_post_meta( $variations[ 'variation_id' ], 'variation_title', true ) . '</span></div>';
    return $variations;
}

使用以下代码和正确的值进行导出。因此，只需使用以下代码更改ID和标签即可。

//Add custom field input
add_action( 'woocommerce_variation_options_pricing', 'add_custom_field_to_variations', 10, 3 ); 
function add_custom_field_to_variations( $loop, $variation_data, $variation ) {
    woocommerce_wp_text_input( array(
        'id' => 'custom_field[' . $loop . ']',
        'class' => 'short',
        'label' => __( 'Custom Field', 'woocommerce' ),
        'value' => get_post_meta( $variation->ID, 'custom_field', true )
    ));
}

//Save custom field
add_action( 'woocommerce_save_product_variation', 'save_custom_field_variations', 10, 2 );
function save_custom_field_variations( $variation_id, $i ) {
    $custom_field = $_POST['custom_field'][$i];
    if ( isset( $custom_field ) ) update_post_meta( $variation_id, 'custom_field', esc_attr( $custom_field ) );
}

//Store custom field
add_filter( 'woocommerce_available_variation', 'add_custom_field_variation_data' );
function add_custom_field_variation_data( $variations ) {
    $variations['custom_field'] = '<div class="woocommerce_custom_field">Custom Field: <span>' . get_post_meta( $variations[ 'variation_id' ], 'custom_field', true ) . '</span></div>';
    return $variations;
}

在woocommerce中替换自定义字段ID

0 个答案: