woocommerce_update_cart_validation │ filter-hook │ WC 1.0

Update cart validation.

Usage

add_filter( 'woocommerce_update_cart_validation', 'wp_kama_woocommerce_update_cart_validation_filter', 10, 4 );

/**
 * Function for `woocommerce_update_cart_validation` filter-hook.
 * 
 * @param  $true          
 * @param  $cart_item_key 
 * @param  $values        
 * @param  $quantity      
 *
 * @return 
 */
function wp_kama_woocommerce_update_cart_validation_filter( $true, $cart_item_key, $values, $quantity ){

	// filter...
	return $true;
}

$true

-

$cart_item_key

-

$values

-

$quantity

-

Where the hook is called

$passed_validation = apply_filters( 'woocommerce_update_cart_validation', true, $cart_item_key, $values, $quantity );

Where the hook is used in WooCommerce