我的產品有很多變體，其中只有少數商品實際上有庫存，而大多數其他變體“可缺貨”我希望能夠在每個產品頁面的簡短產品描述中僅顯示有庫存商品的快速列表，這樣客戶就不必逐一嘗試所有變體以最終找出哪些商品有庫存。我搜索過可以執行此操作的插件或代碼，但沒有找到任何內容。我發現的最接近的代碼是：add_action( 'woocommerce_after_shop_loop_item', 'bb_echo_stock_variations_loop' );function bb_echo_stock_variations_loop(){ global $product; if ( $product->get_type() == 'variable' ) { foreach ( $product->get_available_variations() as $key ) { $attr_string = array(); foreach ( $key['attributes'] as $attr_name => $attr_value ) { $attr_string[] = $attr_value; } if ( $key['max_qty'] > 0 ) { echo '<br/>' . implode( ', ', $attr_string ) . ': ' . $key['max_qty'] . ' in stock'; } else { echo '<br/>' . implode(', ', $attr_string ) . ': out of stock'; } } }}但它在商店頁面上顯示“有庫存”可用變體，我希望它顯示在單個產品簡短描述上。如何在單個產品簡短描述中顯示“有庫存”可用變體？
1 回答
慕容3067478
TA貢獻1773條經驗 獲得超3個贊
要在產品單頁的庫存變體列表中顯示簡短說明，請使用以下命令：
add_filter( 'woocommerce_short_description', 'display_in_stock_variations_to_short_description' );
function display_in_stock_variations_to_short_description( $excerpt ){
global $product;
if ( ! is_product() || empty($product) || ! is_a( $product, 'WC_Product' ) )
return $excerpt;
if( $product->is_type('variable') ) {
// Loop through visible children
foreach( $product->get_children() as $variation_id ) {
$variation = wc_get_product( $variation_id );
// Hide out of stock variations if 'Hide out of stock items from the catalog' is checked.
if ( ! $variation || ! $variation->exists() || ( 'yes' === get_option( 'woocommerce_hide_out_of_stock_items' ) && ! $variation->is_in_stock() ) ) {
continue;
}
// Filter 'woocommerce_hide_invisible_variations' to optionally hide invisible variations (disabled variations and variations with empty price).
if ( apply_filters( 'woocommerce_hide_invisible_variations', true, $product->get_id(), $variation ) && ! $variation->variation_is_visible() ) {
continue;
}
$max_qty = 0 < $variation->get_max_purchase_quantity() ? $variation->get_max_purchase_quantity() : $variation->get_stock_quantity();
$term_names = []; // Initializing
// Loop through variation attributes for current varation
foreach ( $variation->get_variation_attributes() as $attribute => $term_slug ) {
// Set the term name in an array
$term_names[] = ucfirst( str_replace( ['-', '_'],[' ', ' '], $term_slug ) );
}
if ( $max_qty > 0 ) {
$excerpt .= sprintf( '<br/>%s: %s %s',
implode(', ', $term_names),
$max_qty,
__('in stock', 'woocommerce')
);
}
}
}
return $excerpt;
}
// Avoid additional content from product short description to be displayed in variation description
add_filter( 'woocommerce_available_variation', 'filter_wc_available_variation_desscription', 10, 3);
function filter_wc_available_variation_desscription( $data, $product, $variation ) {
$max_qty = 0 < $variation->get_max_purchase_quantity() ? $variation->get_max_purchase_quantity() : $variation->get_stock_quantity();
if( $max_qty > 0 )
$data['variation_description'] = get_post_meta( $variation->get_id(), '_variation_description', true );
return $data;
}
代碼位于活動子主題（或活動主題）的functions.php 文件中。經過測試并有效。
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