woocommerce_get_undo_url

The WooCommerce woocommerce get undo url hook.

Description

apply_filters( 'woocommerce_get_undo_url', (unknown) $var, (unknown) $cart_item_key ); 

Parameters (2)

0. $var (unknown)
The cart page url wp nonce url add query arg query args cart page url woocommerce cart.
1. $cart_item_key (unknown)
The cart item key.

Usage

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

Defined (1)

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

/includes/class-wc-cart.php  
  1. return apply_filters( 'woocommerce_get_undo_url', $cart_page_url ? wp_nonce_url( add_query_arg( $query_args, $cart_page_url ), 'woocommerce-cart' ) : '', $cart_item_key );