woocommerce_add_cart_item_data

The WooCommerce woocommerce add cart item data hook.

Description

apply_filters( 'woocommerce_add_cart_item_data', (unknown) $cart_item_data, (unknown) $product_id, (unknown) $variation_id ); 

Parameters (3)

0. $cart_item_data (unknown)
The cart item data.
1. $product_id (unknown)
The product id.
2. $variation_id (unknown)
The variation id.

Usage

To run the hook, copy the example below.
  1. $cart_item_data = apply_filters( 'woocommerce_add_cart_item_data', $cart_item_data, $product_id, $variation_id ); 
  2.  
  3. if ( !empty( $cart_item_data ) ) { 
  4.  
  5. // everything has led up to this point... 
  6.  
  7.  
The following example is for adding a hook callback.
  1. // define the woocommerce_add_cart_item_data callback 
  2. function filter_woocommerce_add_cart_item_data( $cart_item_data, $product_id, $variation_id ) { 
  3. // make filter magic happen here... 
  4. return $cart_item_data
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 'woocommerce_add_cart_item_data', 'filter_woocommerce_add_cart_item_data', 10, 3 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 'woocommerce_add_cart_item_data', 'filter_woocommerce_add_cart_item_data', 10, 3 ); 

Defined (1)

The filter is defined in the following location(s).

/includes/class-wc-cart.php  
  1. $cart_item_data = (array) apply_filters( 'woocommerce_add_cart_item_data', $cart_item_data, $product_id, $variation_id );