[HttpFoundation] added a keys() method to *Bag classes

symfony · Aug 26, 2010 · 0867080 · 0867080
1 parent 5a87f81
commit 0867080
Show file tree

Hide file tree

Showing 2 changed files with 20 additions and 0 deletions.
diff --git a/src/Symfony/Component/HttpFoundation/HeaderBag.php b/src/Symfony/Component/HttpFoundation/HeaderBag.php
@@ -48,6 +48,16 @@ public function all()
         return $this->headers;
     }
 
+    /**
+     * Returns the parameter keys.
+     *
+     * @return array An array of parameter keys
+     */
+    public function keys()
+    {
+        return array_keys($this->headers);
+    }
+
     /**
      * Replaces the current HTTP headers by a new set.
      *

diff --git a/src/Symfony/Component/HttpFoundation/ParameterBag.php b/src/Symfony/Component/HttpFoundation/ParameterBag.php
@@ -40,6 +40,16 @@ public function all()
         return $this->parameters;
     }
 
+    /**
+     * Returns the parameter keys.
+     *
+     * @return array An array of parameter keys
+     */
+    public function keys()
+    {
+        return array_keys($this->parameters);
+    }
+
     /**
      * Replaces the current parameters by a new set.
      *