WooCommerce Yönetici Paneli Öne Çıkan Ürünleri Filtreleme

				
					/**
 * @snippet       Öne Çıkanları Filtreleme @ WooCommerce Yönetim Ürünler Listesi 
 * @author        Furkan Sağlam
 * @compatible    WooCommerce 8
 */
 
add_filter( 'woocommerce_products_admin_list_table_filters', 'fks_featured_filter' );
 
function fks_featured_filter( $filters ) {
   $filters['featured_choice'] = 'fks_filter_by_featured';
   return $filters;
}
 
function fks_filter_by_featured() {
   $current_featured_choice = isset( $_REQUEST['featured_choice'] ) ? wc_clean( wp_unslash( $_REQUEST['featured_choice'] ) ) : false;
   $output = '<select name="featured_choice" id="dropdown_featured_choice"><option value="">Öne Çıkanları Filtrele</option>';
   $output .= '<option value="onlyfeatured" ';
   $output .= selected( 'onlyfeatured', $current_featured_choice, false );
   $output .= '>Öne Çıkanlar</option>';
   $output .= '<option value="notfeatured" ';
   $output .= selected( 'notfeatured', $current_featured_choice, false );
   $output .= '>Öne Çıkarılmayanlar</option>';
   $output .= '</select>';
   echo $output;
}
 
add_filter( 'parse_query', 'fks_featured_products_query' );
 
function fks_featured_products_query( $query ) {
    global $typenow;
    if ( $typenow == 'product' ) {
        if ( ! empty( $_GET['featured_choice'] ) ) {
            if ( $_GET['featured_choice'] == 'onlyfeatured' ) {
                $query->query_vars['tax_query'][] = array(
                    'taxonomy' => 'product_visibility',
                    'field' => 'slug',
                    'terms' => 'featured',
                );
            } elseif ( $_GET['featured_choice'] == 'notfeatured' ) {
                $query->query_vars['tax_query'][] = array(
                    'taxonomy' => 'product_visibility',
                    'field' => 'slug',
                    'terms' => 'featured',
                    'operator' => 'NOT IN',
                );
            }
        }
    }
    return $query;
}