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gyro/core/lib/interfaces/iview.cls.php

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

/**
 * Basic view interface
 * 
 * @author Gerd Riesselmann
 * @ingroup Interfaces
 */
interface IView extends IRenderer {
        /**
         * If set as policy rendered content is printed also
         */
        const DISPLAY = 1;
        const NO_CACHE = 2;
        const CONTENT_ONLY = 4;
        
        /**
         * Pass a variable to the view
         *
         * @param string $var The name of the variable
         * @param mixed $value The value
         */
        public function assign($var, $value);
        
        /**
         * Pass an associative array to the view
         *
         * @param array $vars
         */
        public function assign_array($vars);
        
        /**
         * Retrieve a variable from the view
         *
         * @param string $var The name of the variable
         * @return mixed The Value
         */
        public function retrieve($var);
        
        /**
         * Retrieve all variables
         * 
         * @return array Associative array 
         */
        public function retrieve_array();
        
        /**
         * Copy all variables to other view
         * 
         * @param IView $view
         */
        public function copy_to($view);
}

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