woocommerce_product_loop_title_classes │ filter-hook │ WC 1.0

Show the product title in the product loop. By default this is an H2.

Usage

add_filter( 'woocommerce_product_loop_title_classes', 'wp_kama_woocommerce_product_loop_title_classes_filter' );

/**
 * Function for `woocommerce_product_loop_title_classes` filter-hook.
 * 
 * @param  $string 
 *
 * @return 
 */
function wp_kama_woocommerce_product_loop_title_classes_filter( $string ){

	// filter...
	return $string;
}

$string

-

Where the hook is called

echo '<h2 class="' . esc_attr( apply_filters( 'woocommerce_product_loop_title_classes', 'woocommerce-loop-product__title' ) ) . '">' . get_the_title() . '</h2>'; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

Where the hook is used in WooCommerce