function module_hook

Determine whether a module implements a hook.

Parameters

$module: The name of the module (without the .module extension).

$hook: The name of the hook (e.g. "help" or "menu").

Return value

TRUE if the module is both installed and enabled, and the hook is implemented in that module.

Related topics

File

includes/module.inc, line 135

API for loading and interacting with Drupal modules.

Code

function module_hook($module, $hook) {
  return function_exists($module . '_' . $hook);
}