Methods

Calls the callback functions that have been added to an action hook.

Calls the callback functions that have been added to a filter hook.

Removes all callbacks from the current filter.

Checks if any callbacks have been registered for this hook.

Checks if a specific action has been registered for this hook.

Unhooks a function or method from a specific filter action.

Handles resetting callback priority keys mid-iteration.

Hooks a function or method to a specific filter action.