woocommerce_add_to_cart_sold_individually_found_in_cart │ хук-фильтр │ WC 1.0

Force quantity to 1 if sold individually and check for existing item in cart.

Использование

add_filter( 'woocommerce_add_to_cart_sold_individually_found_in_cart', 'wp_kama_woocommerce_add_to_cart_sold_individually_found_in_filter', 10, 5 );

/**
 * Function for `woocommerce_add_to_cart_sold_individually_found_in_cart` filter-hook.
 * 
 * @param  $condition      
 * @param  $product_id     
 * @param  $variation_id   
 * @param  $cart_item_data 
 * @param  $cart_id        
 *
 * @return 
 */
function wp_kama_woocommerce_add_to_cart_sold_individually_found_in_filter( $condition, $product_id, $variation_id, $cart_item_data, $cart_id ){

	// filter...
	return $condition;
}

$condition

-

$product_id

-

$variation_id

-

$cart_item_data

-

$cart_id

-

Где вызывается хук

$found_in_cart = apply_filters( 'woocommerce_add_to_cart_sold_individually_found_in_cart', $cart_item_key && $this->cart_contents[ $cart_item_key ]['quantity'] > 0, $product_id, $variation_id, $cart_item_data, $cart_id );

Где используется хук в WooCommerce