posts_request_ids

Filters the Post IDs SQL request before sending.

Description

apply_filters( 'posts_request_ids', (string) $this_request, (WP_Query) $instance ); 

Parameters (2)

0. $this_request (string)
The post ID request.
1. $instance (WP_Query)
The WP_Query instance.

Usage

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

Defined (1)

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

/wp-includes/class-wp-query.php  
  1. $this->request = apply_filters( 'posts_request_ids', $this->request, $this );