%3$s%4$s', get_block_wrapper_attributes( array( 'class' => esc_attr( $classes_and_styles['classes'] ), 'style' => $classes_and_styles['styles'], ) ), esc_url( wc_get_cart_url() ), $icon, $text ); } /** * Get the frontend script handle for this block type. * * @param string $key Data to get, or default to everything. */ protected function get_block_type_script( $key = null ) { return null; } }