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.

// run the action 
do_action( 'activate_{$file}', $function ); 

The following example is for adding a hook callback.

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

To remove a hook callback, use the example below.

// remove the action 
remove_action( "activate_{$file}", 'action_activate_file', 10, 1 );