wp_ajax_add-<name>

Registers the ajax callback for the meta box.

Description

add_filter( 'wp_ajax_add-<name>', (string) $wp_ajax_add_hierarchical_term ); 

Parameters (1)

0. $wp_ajax_add_hierarchical_term (string) => '_wp_ajax_add_hierarchical_term'
The wp ajax add hierarchical term.

Usage

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

Defined (2)

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

/wp-includes/class-wp-taxonomy.php  
  1. add_filter( 'wp_ajax_add-' . $this->name, '_wp_ajax_add_hierarchical_term' ); 
  1. remove_filter( 'wp_ajax_add-' . $this->name, '_wp_ajax_add_hierarchical_term' );