[inc/Hook] Add types

1 files changed, 3 insertions, 2 deletions

diff --git a/inc/hook.inc.php b/inc/hook.inc.php
index 05078f72..f74281f1 100644
--- a/inc/hook.inc.php
+++ b/inc/hook.inc.php
@@ -11,11 +11,12 @@ class Hook
 	 * Internally, this scans for "modules/<*>/hooks/$hookName.inc.php"
 	 * and optionally checks if the module's dependencies are fulfilled,
 	 * then returns a list of all matching modules.
+	 *
 	 * @param string $hookName Name of hook to search for.
 	 * @param bool $filterBroken if true, modules that have a hook but have missing deps will not be returned
 	 * @return \Hook[] list of modules with requested hooks
 	 */
-	public static function load($hookName, $filterBroken = true)
+	public static function load(string $hookName, bool $filterBroken = true): array
 	{
 		$retval = array();
 		foreach (glob('modules/*/hooks/' . $hookName . '.inc.php', GLOB_NOSORT) as $file) {
@@ -35,7 +36,7 @@ class Hook
 	 * @param bool $filterBroken return false if the module has missing deps
 	 * @return Hook|false hook instance, false on error or if module doesn't have given hook
 	 */
-	public static function loadSingle($moduleName, $hookName, $filterBroken = true)
+	public static function loadSingle(string $moduleName, string $hookName, bool $filterBroken = true)
 	{
 		if (Module::get($moduleName) === false) // No such module
 			return false;