更改woocommerce变量产品下拉列表的输出文本

Question

你好，我在stackoverflow上发现了这段代码，并试图将其实现到我的网站中。我遇到的问题是，一旦foreach循环完成，它返回的变量名为"3.0 - am“，而不是”3.0 am“。我已经更改了一些代码以显示一些更改，但是一旦我在其中添加了我的代码，它就不再显示缺货产品。有时，当我添加代码时，变量产品下拉列表中不会显示“脱销”文本。

add_filter( 'woocommerce_variation_option_name', 'customizing_variations_terms_name', 999, 1 );

function customizing_variations_terms_name( $term_name ) {

global $product;
// Get available product variations
$product_variations = $product->get_available_variations();

// product_variation terms are normalized to lowercase with
// spaces replaced by dashes.
// if your term name contains capital letters or spaces i.e. 'SIZE 6'
// the product variation will be lowercase with dashes, i.e. 'size-6'

     $term_name = str_replace(' ', '-', strtolower($term_name));


foreach ( $product_variations as $product_variation ) {
    if( isset( $product_variation['attributes'] ) ) {
        $key = array_search($term_name, $product_variation['attributes']);

        if( $key !== false && ! $product_variation['is_in_stock'] ) {
            return $term_name . ' - Out of Stock';
        }
    }
}

return $term_name;
}

我尝试的是将代码更改为：

foreach ( $product_variations as $product_variation ) {
    if( isset( $product_variation['attributes'] ) ) {
        $key = array_search($term_name, $product_variation['attributes']);

        if( $key !== false && ! $product_variation['is_in_stock'] ) {
            **$term_name = str_replace('-', ' ', strtolower($term_name));**
            return $term_name . ' - Out of Stock';
        }
    }
}
**$term_name = str_replace('-', ' ', strtolower($term_name));**
return $term_name;
}

Answer 1

如果您不想对变体名称进行格式化-只需删除此行代码$term_name = str_replace(' ', '-', strtolower($term_name));