yith_wcwl_add_to_wishlist_button_classes

The YITH WooCommerce Wishlist yith wcwl add to wishlist button classes hook.

Description

apply_filters( 'yith_wcwl_add_to_wishlist_button_classes', (unknown) $var ); 

Parameters (1)

0. $var — Optional. (unknown) => get_option( 'yith_wcwl_use_button' ) == 'yes' ? 'add_to_wishlist single_add_to_wishlist button alt' : 'add_to_wishlist'
The get option.

Usage

To run the hook, copy the example below.
  1. $var = apply_filters( 'yith_wcwl_add_to_wishlist_button_classes', $var ); 
  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 yith_wcwl_add_to_wishlist_button_classes callback 
  2. function filter_yith_wcwl_add_to_wishlist_button_classes( $var ) { 
  3. // make filter magic happen here... 
  4. return $var
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 'yith_wcwl_add_to_wishlist_button_classes', 'filter_yith_wcwl_add_to_wishlist_button_classes', 10, 1 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 'yith_wcwl_add_to_wishlist_button_classes', 'filter_yith_wcwl_add_to_wishlist_button_classes', 10, 1 ); 

Defined (1)

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

/includes/class.yith-wcwl-shortcode.php  
  1. $classes = apply_filters( 'yith_wcwl_add_to_wishlist_button_classes', get_option( 'yith_wcwl_use_button' ) == 'yes' ? 'add_to_wishlist single_add_to_wishlist button alt' : 'add_to_wishlist' );