update-core-custom_<action>

Fires for each custom update action on the WordPress Updates screen.

Description

do_action( 'update-core-custom_<action>' ); 

The dynamic portion(s) of the hook name refer to the passed update action. The hook fires in lieu of all available default update actions.


Usage

To run the hook, copy the example below.
  1. // run the action 
  2. do_action( 'update-core-custom_{$action}' ); 
The following example is for adding a hook callback.
  1. // define the update-core-custom_<action> callback 
  2. function action_update_core_custom_action( ) { 
  3. // make action magic happen here... 
  4. }; 
  5.  
  6. // add the action 
  7. add_action( "update-core-custom_{$action}", 'action_update_core_custom_action', 10, 0 ); 
To remove a hook callback, use the example below.
  1. // remove the action 
  2. remove_action( "update-core-custom_{$action}", 'action_update_core_custom_action', 10, 0 ); 

Defined (1)

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

/wp-admin/update-core.php  
  1. do_action( "update-core-custom_{$action}" );