Actions (hooks) (tag)
Hooks a function on to a specific action.
Retrieve the number of times an action (hook) is fired.
Creates an event (a hook for a php function). For the function to work during the action, it should be added to this action with add_action().
Execute functions hooked on a specific action hook, specifying arguments in an array.
Retrieve the name of an action currently being processed.
Check if any action has been registered for a hook.
Removes a function from a specified action hook.