get_tags

Filters the array of term objects returned for the 'post_tag' taxonomy.

Description

apply_filters( 'get_tags', (unknown) $cache_key, (unknown) $args ); 

Parameters (2)

0. $cache_key (unknown)
The cache key.
1. $args (unknown)
The args.

Usage

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

Defined (2)

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

/lib/tags.php  
  1. return apply_filters('get_tags', $cache[$key], $args); 
  1. $terms = apply_filters('get_tags', $terms, $args);