apply_filters( 'woocommerce_add_to_cart_validation', $bool, $product_id, $quantity, $variation_id, $variation, $cart_item_data );
WC built-in filter to add cart of variation product.
Parameters #
- $bool
- Returns default true
- $product_id
- (int) Get the product ID
- $quantity
- (int) Get cart quantity
- $variation_id
- (int) Get the variation ID
- $variation
- Get the variation
- $cart_item_data
- Get cart items data
Return #
(boolean) Returns default true.
File Location #
inludes/ajax_add_to_cart.php