Php 在WooCommerce产品中按类型对产品属性术语进行分类以供显示

Updated,(handling fewer attribute classified types).

try 以下操作，在简短说明下方的单个产品页面中显示按类型分类的产品属性:

add_action( 'woocommerce_single_product_summary', 'display_pa_mixed_classified_attributes', 25 );
function display_pa_mixed_classified_attributes() {
    global $product;

    $options = $product->get_attribute('pa_mixed'); // Attribute term names set in the product (string)
    $options = ! empty($options) ? explode(', ', $options) : array(); // Convert to an array

    if ( ! empty($options) ) {
        // Classifying "Mixed" attribute terms
        $data    = array(
            'colors' => array('label' => __('Colors', 'woocommerce'), 'options' => array('Red', 'Blue', 'Green')),
            'size'   => array('label' => __('Size', 'woocommerce'), 'options' => array('S', 'M', 'L')),
            'aged'   => array('label' => __('Aged', 'woocommerce'), 'options' => array('Children', 'Adult')),
        );

        $types   = array('colors', 'size', 'aged'); // Defined types
        $values  = $new_types = array(); // Initializing

        // Loop through the "Mixed" attributes term names set in the product
        foreach( $options as $option ) {
            foreach( $types as $type ) {
                if ( isset($data[$type]['options']) && in_array($option, $data[$type]['options']) ) {
                    $values[$type][] = $option;
                    $new_types[$type] = $type;
                }
            }
        }
        echo '<div class="attribute_pa_mixed" style="padding-bottom:16px">';

        // Display: Loop through classified types
        foreach( $new_types as $type ) {
            printf( '<div class="attribute-%s">
            <span class="label">%s :</span> <span class="options">%s</span>
            </div>', $type, $data[$type]['label'], implode(', ', $values[$type]) );
        }
        echo '</div>';
    }
}

代码位于您的子主题的unctions.php文件中(或在插件中).经过测试和工作.

基于此属性，产品设置:

我在产品(single product page)上看到以下显示: