loop_shop_post_in

The WooCommerce loop shop post in hook.

Description

apply_filters( 'loop_shop_post_in', (array) $array ); 

Parameters (1)

0. $array (array) => array()
The array.

Usage

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

Defined (1)

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

/includes/class-wc-query.php  
  1. $q->set( 'post__in', array_unique( (array) apply_filters( 'loop_shop_post_in', array() ) ) );