get_image_url( $size_img_send ); $image = sprintf( '', esc_url_raw( $image_url ), $courseModel->get_title() ); return $image; } /** * @return LP_Thumbnail_Helper */ public static function instance() { if ( ! self::$instance ) { self::$instance = new self(); } return self::$instance; } } return LP_Thumbnail_Helper::instance();