Changed cache content var type to array

taiwen · May 30, 2013 · f84aad3 · f84aad3
1 parent 7a25b3e
commit f84aad3
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/lib/Pi/Application/Service/Render.php b/lib/Pi/Application/Service/Render.php
@@ -70,10 +70,10 @@ class Render extends AbstractService
     );
 
     /**
-     * Cached content
-     * @var string
+     * Cached contents
+     * @var array
      */
-    protected $cachedContent = null;
+    protected $cachedContent = array();
 
     /**
      * Generated content
@@ -304,4 +304,4 @@ public function flushCache($namespace = null, $key = null)
             Pi::service('cache')->clearByNamespace($module, $this->getStorage());
         }
     }
-}
+}