<hook>

Fires scheduled events.

Description

add_action( '<hook>', (callback) $array ); 

Parameters (1)

0. $array (callback) => array( $this, 'promo' )

The array.

Usage

To run the hook, copy the example below.

// run the action 
do_action( '{$hook}', $array ); 

The following example is for adding a hook callback.

// define the <hook> callback 
function action_hook( $array ) { 
    // make action magic happen here... 
}; 
         
// add the action 
add_action( "{$hook}", 'action_hook', 10, 1 ); 

To remove a hook callback, use the example below.

// remove the action 
remove_action( "{$hook}", 'action_hook', 10, 1 );