/*
 Theme Name:   Woodmart Child
 Description:  Woodmart Child Theme
 Author:       XTemos
 Author URI:   http://xtemos.com
 Template:     woodmart
 Version:      1.0.0
 Text Domain:  woodmart
*/

add_filter('the_content', function($content) {
    if (!is_product()) return $content;
    global $product; if (!$product) return $content;

    $size = get_post_meta($product->get_id(), 'size', true);

    if ($size) {
        $extra = '<p class="custom-size"><strong>Μέγεθος:</strong> ' . esc_html($size) . '</p>';
        return $content . $extra; // στο τέλος της περιγραφής
    }
    return $content;
}, 20);