From e6f547abcfe684658a7498391db72d13b6aa7d9a Mon Sep 17 00:00:00 2001
From: Frederic Guillot <fred@kanboard.net>
Date: Sun, 20 Sep 2015 18:24:15 -0400
Subject: Move timetable to a plugin
Plugin repository: https://github.com/kanboard/plugin-timetable
---
app/Core/Plugin/Hook.php | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
(limited to 'app/Core/Plugin/Hook.php')
diff --git a/app/Core/Plugin/Hook.php b/app/Core/Plugin/Hook.php
index 4fb55569..fa14af13 100644
--- a/app/Core/Plugin/Hook.php
+++ b/app/Core/Plugin/Hook.php
@@ -46,6 +46,18 @@ class Hook
return isset($this->hooks[$hook]) ? $this->hooks[$hook] : array();
}
+ /**
+ * Return true if the hook is used
+ *
+ * @access public
+ * @param string $hook
+ * @return boolean
+ */
+ public function exists($hook)
+ {
+ return isset($this->hooks[$hook]);
+ }
+
/**
* Merge listener results with input array
*
@@ -67,4 +79,21 @@ class Hook
return $values;
}
+
+ /**
+ * Execute only first listener
+ *
+ * @access public
+ * @param string $hook
+ * @param array $params
+ * @return mixed
+ */
+ public function first($hook, array $params = array())
+ {
+ foreach ($this->getListeners($hook) as $listener) {
+ return call_user_func_array($listener, $params);
+ }
+
+ return null;
+ }
}
--
cgit v1.2.3