mce_buttons_3

Filters the third-row list of TinyMCE buttons (Visual tab).

Description

apply_filters( 'mce_buttons_3', (array) $array, (unknown) $editor_id ); 

Parameters (2)

0. $array (array) => array()
The array.
1. $editor_id (unknown)
The editor id.

Usage

To run the hook, copy the example below.
  1. $array = apply_filters( 'mce_buttons_3', $array, $editor_id ); 
  2.  
  3. if ( !empty( $array ) ) { 
  4.  
  5. // everything has led up to this point... 
  6.  
  7.  
The following example is for adding a hook callback.
  1. // define the mce_buttons_3 callback 
  2. function filter_mce_buttons_3( $array, $editor_id ) { 
  3. // make filter magic happen here... 
  4. return $array
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 'mce_buttons_3', 'filter_mce_buttons_3', 10, 2 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 'mce_buttons_3', 'filter_mce_buttons_3', 10, 2 ); 

Defined (2)

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

/core/fields/wysiwyg.php  
  1. 3 => apply_filters('mce_buttons_3', array(), $editor_id), 
  1. 3 => apply_filters('mce_buttons_3', array(), $editor_id),