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gyro/core/view/base/contentviewbase.cls.php

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<?php
require_once dirname(__FILE__) . '/viewbase.cls.php';

/**
 * Base class for Views that produce content
 * 
 * @author Gerd Riesselmann
 * @ingroup View
 */
class ContentViewBase extends ViewBase {
        /**
         * Page Data
         *
         * @var PageData
         */
        protected $page_data = null;
        
        /**
         * Contructor takes a name and the page data
         */     
        public function __construct($name, $page_data) {
                parent::__construct($name, '');
                if (empty($page_data)) {
                        throw new Exception('ContentView called with empty PageData');
                }
                $this->page_data = $page_data;
        } 
        
        public function render($policy = self::NONE) {
                $ret = parent::render($policy);
                $this->page_data->content = $ret;
                return $ret;
        }       

        /**
         * Assign all default vars
         *
         * @param int $policy If set to IView::DISPLAY, content is printed, if false it is returned only
         */
        protected function assign_default_vars($policy) {
                parent::assign_default_vars($policy);
                $this->assign('page_data', $this->page_data);
                if ($this->page_data->router) {
                        $this->assign('route_id', $this->page_data->router->get_route_id());
                }
        }
        
        /**
         * Returns PageData
         * 
         * @return PageData
         */
        public function get_page_data() {
                return $this->page_data;                
        }
}

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