pre_get_lastpostmodified

Pre-filter the return value of get_lastpostmodified() before the query is run.

Description

apply_filters( 'pre_get_lastpostmodified', (bool) $false, (string) $timezone, (string) $post_type ); 

Parameters (3)

0. $false (bool) => false
Date the last post was modified. Returning anything other than false will short-circuit the function.
1. $timezone (string)
Location to use for getting the post modified date. See get_lastpostdate() for accepted $timezone values.
2. $post_type (string)
The post type to check.

Usage

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

Defined (1)

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

/wp-includes/post.php  
  1. $lastpostmodified = apply_filters( 'pre_get_lastpostmodified', false, $timezone, $post_type );