woocommerce_review_before │ action-hook │ WC 1.0

The woocommerce_review_before hook

Usage

add_action( 'woocommerce_review_before', 'wp_kama_woocommerce_review_before_action' );

/**
 * Function for `woocommerce_review_before` action-hook.
 * 
 * @param  $comment 
 *
 * @return void
 */
function wp_kama_woocommerce_review_before_action( $comment ){

	// action...
}

$comment

-

Where the hook is called

do_action( 'woocommerce_review_before', $comment );

Where the hook is used in WooCommerce

add_action( 'woocommerce_review_before', 'woocommerce_review_display_gravatar', 10 );