flush_rewrite_rules_hard

Filters whether a "hard" rewrite rule flush should be performed when requested.

Description

apply_filters( 'flush_rewrite_rules_hard', (bool) $true ); 

A hard flush updates .htaccess (Apache) or web.config (IIS).

Parameters (1)

0. $true (bool) => true
Whether to flush rewrite rules hard.. Default true.

Usage

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

Defined (1)

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

/wp-includes/class-wp-rewrite.php  
  1. if ( ! $hard || ! apply_filters( 'flush_rewrite_rules_hard', true ) ) {