I'm subscribing to a woocommerce hook and it's supposed to include the $quantity argument in the callback function but it looks like it's never sent.
add_action('woocommerce_add_to_cart', array(&$this, 'track_cart_add'));
function track_cart_add($cart_item_key, $product_id = 0, $quantity = 1, $variation_id = null, $variation = null, $cart_item_data = null) {
// code here
}
Quantity is always one and if I print out the arguments, it shows that the function has only one argument which is the first one ($cart_item_key). Am I missing something?
The woocommerce_add_to_cart event is triggered here: http://docs.woothemes.com/wc-apidocs/source-class-WC_Cart.html#948
Have you tried adding the priority and accepted args arguments?
Try this
add_action('woocommerce_add_to_cart', array(&$this, 'track_cart_add'), 10, 6);
function track_cart_add($cart_item_key, $product_id = 0, $quantity = 1, $variation_id = null, $variation = null, $cart_item_data = null) {
// code here
}
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