Added ZF methods

app/controllers/Controller.php

@@ -5,22 +5,135 @@ abstract class Controller
      * @var null|View
      */
     protected $view;
+
+    /**
+     * @var Request
+     */
+    protected $request;
 
     /**
-     * Method called by the request object.
+     * Zend_Controller_Action::init() method.
+     * 
+     * Initialize object (method called by the Request object).
      *
-     * @param Request $request
+     * @param $request
      * @return void
      */
     public function init($request) 
     {}
+
+    /**
+     * Zend_Controller_Action::setRequest() method.
+     * 
+     * Set the Request object
+     *
+     * @param Request $request
+     * @return self
+     */
+    public function setRequest(Request $request)
+    {
+        $this->request = $request;
+        return $this;
+    }
 
     /**
-     * Proxy method for Loader::getModel()
+     * Zend_Controller_Action::getRequest() method.
+     * 
+     * Return the Request object
+     *
+     * @return Request
      */
-    public function getModel($name) 
+    public function getRequest()
     {
-        return Loader::getInstance()->getModel($name);
+        return $this->request;
+    }
+
+    /**
+     * Zend_Controller_Action::_getParam() method.
+     * 
+     * Gets a parameter from the Request object. If the parameter does not exist, 
+     * NULL will be returned. If $default is set, then $default will be returned 
+     * instead of NULL.
+     *
+     * @param string $paramName
+     * @param mixed $default
+     * @return mixed
+     */
+    protected function _getParam($paramName, $default = null)
+    {
+        $value = $this->getRequest()->getParam($paramName);
+         if ((null === $value || '' === $value) && (null !== $default)) {
+            $value = $default;
+        }
+
+        return $value;
+    }
+
+    /**
+     * Zend_Controller_Action::_setParam() method.
+     * 
+     * Set a parameter in the Request object.
+     *
+     * @param string $paramName
+     * @param mixed $value
+     * @return self
+     */
+    protected function _setParam($paramName, $value)
+    {
+        $this->getRequest()->setParam($paramName, $value);
+        return $this;
+    }
+
+    /**
+     * Zend_Controller_Action::_hasParam() method.
+     * 
+     * Determine whether a given parameter exists in the Request object.
+     *
+     * @param string $paramName
+     * @return boolean
+     */
+    protected function _hasParam($paramName)
+    {
+        return null !== $this->getRequest()->hasParam($paramName);
+    }
+
+    /**
+     * Zend_Controller_Action::_getAllParams() method.
+     * 
+     * Return all parameters in the Request object as an associative array.
+     *
+     * @return array
+     */
+    protected function _getAllParams()
+    {
+        return $this->getRequest()->getParams();
+    }
+
+    /**
+     * Zend_Controller_Action::_redirect() method.
+     * 
+     * Redirect to another URL.
+     *
+     * @param string $url
+     * @param array $options Options to be used when redirecting
+     * @return void
+     */
+    protected function _redirect($uri, $code = Response::FOUND)
+    {
+        $this->getRequest()->redirect($uri, $code);
+    }
+
+    /**
+     * Zend_Controller_Action::initView() method.
+     * 
+     * Returns an new instance of the View object.
+     * 
+     * @return View 
+     */
+    public function initView()
+    {
+        $this->view = new View();
+        return $this->view;
     }
 
     /**
@@ -42,16 +155,26 @@ public function getView()
     }
 
     /**
-     * Returns an new instance of the View object.
+     * Zend_Controller_Action::render() method.
      * 
-     * @param sring $layout
-     * @return View 
+     * @return null|View 
+     * @throws RuntimeException
      */
-    public function initView($layout = 'main')
+    public function render($script = null)
     {
-        $view = new View();
-        $view->setLayout($layout);
+        if (! isset($this->view)) {
+            throw RuntimeException(__METHOD__ . ' no View object set; unable to render view');
+        }
+        $this->view->setScript($script);
 
-        return $view;
+        return $this->view;
+    }
+
+    /**
+     * Proxy method for Loader::getModel()
+     */
+    public function getModel($name) 
+    {
+        return Loader::getInstance()->getModel($name);
     }
 }