在选定的 WooCommerce 产品变体价格后添加自定义字段值
Add custom field value after selected WooCommerce product variation price
我们为简单商品增加了一个select字段,方便我们定义价格单位,并在单品页面的价格后显示单位。这很好用。
此外,我们还为可变产品添加了一个 select 字段,以定义每个变体的价格单位。此价格单位应显示在产品页面上的变化价格之后:
<?php
function mytheme_woo_add_custom_variation_fields( $loop, $variation_data, $variation ) {
echo '<div class="options_group form-row form-row-full">';
$value = get_post_meta( $post->ID, '_variable_select_field', true );
if( empty( $value ) ) $value = '';
// Select
woocommerce_wp_select(
array(
'id' => '_variable_select_field[' . $variation->ID . ']',
'label' => __( 'Mengeneinheit', 'woocommerce' ),
'value' => get_post_meta( $variation->ID, '_variable_select_field', true ),
'options' => array(
'' => __( 'ohne', 'woocommerce' ),
'Stück' => __( 'Stück', 'woocommerce' ),
'Paar' => __( 'Paar', 'woocommerce' ),
'Karton' => __( 'Karton', 'woocommerce' ),
'Packung' => __( 'Packung', 'woocommerce' ),
'Set' => __( 'Set', 'woocommerce' ),
'lfm' => __( 'Laufmeter', 'woocommerce' ),
'm²' => __( 'm2', 'woocommerce' ),
)
)
);
echo '</div>';
}
// Variations tab
add_action( 'woocommerce_variation_options_pricing', 'mytheme_woo_add_custom_variation_fields', 10, 3 );
// Add custom field for variations
function load_variation_settings_fields( $variations ) {
$variations['_variable_select_field'] = get_post_meta( $variations[ 'variation_id' ], '_variable_select_field', true );
return $variations;
}
add_filter( 'woocommerce_available_variation', 'load_variation_settings_fields' );
//Save variable product field
function mytheme_woo_add_custom_variation_fields_save( $post_id ){
$woocommerce_select_field = $_POST['_variable_select_field'][ $post_id ];
update_post_meta( $post_id, '_variable_select_field', esc_attr( $woocommerce_select_field ) );
}
add_action( 'woocommerce_save_product_variation', 'mytheme_woo_add_custom_variation_fields_save', 10, 2 );
/* Display the custom field after the price */
function mytheme_display_woo_custom_fields( $price ){
global $post, $product;
if ( $product->is_type( 'variable' ) ){
$variation_price_unit = get_post_meta( $post->ID, '_variable_select_field', true );
$price .= $variation_price_unit;
}
return $price;
}
add_action( 'woocommerce_get_price_html', 'mytheme_display_woo_custom_fields', 15 );
但是,它不起作用,我找不到正确的方法。
谁能告诉我如何在价格后显示产品变体的节省价值?
谢谢!
这个简单的代码片段将在选择变化价格后显示相关的价格单位如下:
add_filter( 'woocommerce_available_variation', 'display_price_unit_after_variations_price_html', 10, 3) ;
function display_price_unit_after_variations_price_html( $data, $product, $variation ) {
if ( $mengeneinheit = $variation->get_meta('_variable_select_field') )
$data['price_html'] .= ' ' . $mengeneinheit;
return $data;
}
代码进入活动子主题(或活动主题)的 functions.php 文件。已测试并有效。
您应该在任何地方重命名密钥 _variable_select_field
,例如 _mengeneinheit
,因为它会更明确(或英文 _price_unit
)。
我们为简单商品增加了一个select字段,方便我们定义价格单位,并在单品页面的价格后显示单位。这很好用。
此外,我们还为可变产品添加了一个 select 字段,以定义每个变体的价格单位。此价格单位应显示在产品页面上的变化价格之后:
<?php
function mytheme_woo_add_custom_variation_fields( $loop, $variation_data, $variation ) {
echo '<div class="options_group form-row form-row-full">';
$value = get_post_meta( $post->ID, '_variable_select_field', true );
if( empty( $value ) ) $value = '';
// Select
woocommerce_wp_select(
array(
'id' => '_variable_select_field[' . $variation->ID . ']',
'label' => __( 'Mengeneinheit', 'woocommerce' ),
'value' => get_post_meta( $variation->ID, '_variable_select_field', true ),
'options' => array(
'' => __( 'ohne', 'woocommerce' ),
'Stück' => __( 'Stück', 'woocommerce' ),
'Paar' => __( 'Paar', 'woocommerce' ),
'Karton' => __( 'Karton', 'woocommerce' ),
'Packung' => __( 'Packung', 'woocommerce' ),
'Set' => __( 'Set', 'woocommerce' ),
'lfm' => __( 'Laufmeter', 'woocommerce' ),
'm²' => __( 'm2', 'woocommerce' ),
)
)
);
echo '</div>';
}
// Variations tab
add_action( 'woocommerce_variation_options_pricing', 'mytheme_woo_add_custom_variation_fields', 10, 3 );
// Add custom field for variations
function load_variation_settings_fields( $variations ) {
$variations['_variable_select_field'] = get_post_meta( $variations[ 'variation_id' ], '_variable_select_field', true );
return $variations;
}
add_filter( 'woocommerce_available_variation', 'load_variation_settings_fields' );
//Save variable product field
function mytheme_woo_add_custom_variation_fields_save( $post_id ){
$woocommerce_select_field = $_POST['_variable_select_field'][ $post_id ];
update_post_meta( $post_id, '_variable_select_field', esc_attr( $woocommerce_select_field ) );
}
add_action( 'woocommerce_save_product_variation', 'mytheme_woo_add_custom_variation_fields_save', 10, 2 );
/* Display the custom field after the price */
function mytheme_display_woo_custom_fields( $price ){
global $post, $product;
if ( $product->is_type( 'variable' ) ){
$variation_price_unit = get_post_meta( $post->ID, '_variable_select_field', true );
$price .= $variation_price_unit;
}
return $price;
}
add_action( 'woocommerce_get_price_html', 'mytheme_display_woo_custom_fields', 15 );
但是,它不起作用,我找不到正确的方法。 谁能告诉我如何在价格后显示产品变体的节省价值?
谢谢!
这个简单的代码片段将在选择变化价格后显示相关的价格单位如下:
add_filter( 'woocommerce_available_variation', 'display_price_unit_after_variations_price_html', 10, 3) ;
function display_price_unit_after_variations_price_html( $data, $product, $variation ) {
if ( $mengeneinheit = $variation->get_meta('_variable_select_field') )
$data['price_html'] .= ' ' . $mengeneinheit;
return $data;
}
代码进入活动子主题(或活动主题)的 functions.php 文件。已测试并有效。
您应该在任何地方重命名密钥 _variable_select_field
,例如 _mengeneinheit
,因为它会更明确(或英文 _price_unit
)。