WooCommerce 教程：添加前缀或后缀到产品价格”已被锁定

有时您可能需要为您的价格添加前缀或后缀。它可能是 “从…”，“只有”，“免税” 等等。好消息是 – 这对 WooCommerce 过滤器非常简单（记住，过滤器会更改现有变量的值 ; 而操作添加内容）。

目标：为 WooCommerce 价格添加前缀和后缀

PHP Snippet 1：为 WooCommerce 价格添加前缀和后缀

/**
 * @snippet       Adds prefix and/or suffix to WooCommerce Prices

 * @source        https://businessbloomer.com/?p=472
 * @author        Rodolfo Melogli
 * @compatible    WooCommerce 2.4.7
 */

add_filter( 'woocommerce_get_price_html', 'bbloomer_price_prefix_suffix', 100, 2 );

function bbloomer_price_prefix_suffix( $price, $product ){
    $price = 'prefix here ' . $price . ' suffix here';
    return apply_filters( 'woocommerce_get_price', $price );
}

PHP Snippet 2（替代）：为 WooCommerce 价格添加前缀和后缀

/**
 * @snippet       Adds prefix and/or suffix (if tax enabled) to WooCommerce Prices

 * @source        https://businessbloomer.com/?p=472
 * @author        Rodolfo Melogli
 * @compatible    WooCommerce 2.4.7
 */

add_filter( 'woocommerce_get_price_html', 'bbloomer_price_prefix_suffix', 100, 2 );

function bbloomer_price_prefix_suffix( $price, $product ){
    // To add suffix, go to /wp-admin/admin.php?page=wc-settings&tab=tax
    $price = 'prefix here ' . $price . $product->get_price_suffix();
    return apply_filters( 'woocommerce_get_price', $price );
}

PHP Snippet 3：只为一个类别添加前缀和后缀 WooCommerce 价格

/**
 * @snippet       Adds prefix and/or suffix to WooCommerce Prices (conditionally per category)

 * @source        https://businessbloomer.com/?p=472
 * @author        Rodolfo Melogli
 * @compatible    WooCommerce 2.4.7
 */
 
add_filter( 'woocommerce_get_price_html', 'bbloomer_price_prefix_suffix', 100, 2 );
 
function bbloomer_price_prefix_suffix( $price, $product ){
 
// change 'audio' with your the category slug
if ( has_term( 'audio', 'product_cat' ) ) {
    $price = 'prefix here ' . $price . ' suffix here';
} 
 
// no need to put the else! $price will stay the same
 
    return apply_filters( 'woocommerce_get_price', $price );
}