<?php
class Controller_Action_Helper_ViewRenderer
	extends Zend_Controller_Action_Helper_ViewRenderer
{
    /**
     * Name of layout script to render. Defaults to 'site.tpl.php'.
     *
     * @var string
     */
    protected $_layoutScript = 'layout/main.php';


    /**
     * Constructor
     *
     * Set the viewSuffix to "tpl.php" unless a viewSuffix option is
     * provided in the $options parameter.
     *
     * @param  Zend_View_Interface $view
     * @param  array $options
     * @return void
     */
    public function __construct()
    {
    	$view = new Zend_View();
		$view->setEncoding('utf-8');
		$view->css = array('default');
		$view->head_js = array();
		$view->body_js = array();

		$view->addHelperPath(dirname(__FILE__).'/Helpers/');

        $options = array('viewSuffix'=>'phtml');

        parent::__construct($view, $options);
    }

    /**
     * Set the layout script to be rendered.
     *
     * @param string $script
     */
    public function setLayoutScript($script)
    {
        $this->_layoutScript = $script;
    }

    /**
     * Retreive the name of the layout script to be rendered.
     *
     * @return string
     */
    public function getLayoutScript()
    {
        return $this->_layoutScript;
    }

    /**
     * Render the action script and assign the the view for use
     * in the layout script. Render the layout script and append
     * to the Response's body.
     *
     * @param string $script
     * @param string $name
     */
    public function renderScript($script, $name = null)
    {
        $this->view->baseUrl = $this->getRequest()->getBaseUrl();
        if (null === $name) {
            $name = $this->getResponseSegment();
        }

        // assign action script name to view.
        $this->view->actionScript = $script;

        // render layout script and append to Response's body
        $layoutScript = $this->getLayoutScript();
        $layoutContent = $this->view->render($layoutScript);
        $this->getResponse()->appendBody($layoutContent, $name);

        $this->setNoRender();
    }
}