activate_<file>

The WordPress Core activate file hook.

Description

add_action( 'activate_<file>', (unknown) $function ); 

Parameters (1)

0. $function (unknown)
The function.

Usage

To run the hook, copy the example below.
  1. // run the action 
  2. do_action( 'activate_{$file}', $function ); 
The following example is for adding a hook callback.
  1. // define the activate_<file> callback 
  2. function action_activate_file( $function ) { 
  3. // make action magic happen here... 
  4. }; 
  5.  
  6. // add the action 
  7. add_action( "activate_{$file}", 'action_activate_file', 10, 1 ); 
To remove a hook callback, use the example below.
  1. // remove the action 
  2. remove_action( "activate_{$file}", 'action_activate_file', 10, 1 ); 

Defined (1)

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

/wp-includes/plugin.php  
  1. add_action('activate_' . $file, $function);