From 4774db16ef375a75b3c338a2ecc43a16ffddb900 Mon Sep 17 00:00:00 2001
From: Johannes Meyer <johannes.meyer@netways.de>
Date: Mon, 11 Jul 2016 09:07:01 +0200
Subject: [PATCH] View: Add methods setHelperFunction and dropHelperFunction

---
 library/Icinga/Web/View.php | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/library/Icinga/Web/View.php b/library/Icinga/Web/View.php
index 8a86d4de6..ce1ea0150 100644
--- a/library/Icinga/Web/View.php
+++ b/library/Icinga/Web/View.php
@@ -119,6 +119,33 @@ class View extends Zend_View_Abstract
         return $this;
     }
 
+    /**
+     * Set or overwrite a helper function
+     *
+     * @param   string  $name
+     * @param   Closure $function
+     *
+     * @return  $this
+     */
+    public function setHelperFunction($name, Closure $function)
+    {
+        $this->helperFunctions[$name] = $function;
+        return $this;
+    }
+
+    /**
+     * Drop a helper function
+     *
+     * @param   string  $name
+     *
+     * @return  $this
+     */
+    public function dropHelperFunction($name)
+    {
+        unset($this->helperFunctions[$name]);
+        return $this;
+    }
+
     /**
      * Call a helper function
      *