在 WooCommerce 3 中以编程方式仅设置特定产品的销售价格 [英] Set only specific products sale price programmatically in WooCommerce 3

问题描述

我想以编程方式设置产品销售价格在 WooCommerce 3 中，但仅适用于特定产品 ID.

I would like to Set product sale price programmatically in WooCommerce 3 but only for specific products Ids.

是否有可能以及如何使用 此线程 代码?

Is it possible and how can I target only specific products using this thread code?

我无法让它仅适用于特定产品.

I haven't be able to make it work for specific products only.

感谢任何帮助.

推荐答案

只设置特定的产品销售价格(产品ID在第一个函数中定义)，试试这个:

To Set only specific product sale price (the products IDs are defined in the 1st function), try this:

// HERE below in the array set your specific product IDs
function specific_product_ids(){
    return array(37, 43, 57); //  <===  <===  <===  <===  Your Product IDs
}

// Generating dynamically the product "regular price"
add_filter( 'woocommerce_product_get_regular_price', 'custom_dynamic_regular_price', 10, 2 );
add_filter( 'woocommerce_product_variation_get_regular_price', 'custom_dynamic_regular_price', 10, 2 );
function custom_dynamic_regular_price( $regular_price, $product ) {
    if( ( empty($regular_price) || $regular_price == 0 ) && in_array($product->get_id(), specific_product_ids() ) )
        return $product->get_price();
    else
        return $regular_price;
}


// Generating dynamically the product "sale price"
add_filter( 'woocommerce_product_get_sale_price', 'custom_dynamic_sale_price', 10, 2 );
add_filter( 'woocommerce_product_variation_get_sale_price', 'custom_dynamic_sale_price', 10, 2 );
function custom_dynamic_sale_price( $sale_price, $product ) {
    $rate = 0.8;
    if( ( empty($regular_price) || $regular_price == 0 ) && in_array($product->get_id(), specific_product_ids() ) )
        return $product->get_regular_price() * $rate;
    else
        return $sale_price;
};

// Displayed formatted regular price + sale price
add_filter( 'woocommerce_get_price_html', 'custom_dynamic_sale_price_html', 20, 2 );
function custom_dynamic_sale_price_html( $price_html, $product ) {
    if( $product->is_type('variable') ) return $price_html;

    if( in_array($product->get_id(), specific_product_ids() ) ) {
        $price_html = wc_format_sale_price( wc_get_price_to_display( $product, array( 'price' => $product->get_regular_price() ) ), wc_get_price_to_display(  $product, array( 'price' => $product->get_sale_price() ) ) ) . $product->get_price_suffix();
    }
    return $price_html;
}

代码位于您的活动子主题(活动主题)的 function.php 文件中.

Code goes in function.php file of your active child theme (active theme).

延续:
仅为特定设置在 woocommerce 购物车中生成销售价格的产品

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