found_sites_query

Filters the query used to retrieve found site count.

Description

apply_filters( 'found_sites_query', (string) $select_found_rows, (WP_Site_Query) $instance ); 

Parameters (2)

0. $select_found_rows (string) => 'SELECT FOUND_ROWS()'
SQL query. Default SELECT FOUND_ROWS()..
1. $instance (WP_Site_Query)
The WP_Site_Query instance.

Usage

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

Defined (1)

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

/wp-includes/class-wp-site-query.php  
  1. $found_sites_query = apply_filters( 'found_sites_query', 'SELECT FOUND_ROWS()', $this );