Methods

Unsets a specified offset.

Sets a value at a specified offset.

Retrieves a value at a specified offset.

Determines whether an offset value exists.

Normalizes filters set up before WordPress has initialized to WP_Hook objects.

Return the current priority level of the currently running iteration of the hook.

Processes the functions hooked into the ‘all’ hook.

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.