/home/edulekha/studygroup.edulekha.com/ow_core/view_renderer.php
<?php
/**
* EXHIBIT A. Common Public Attribution License Version 1.0
* The contents of this file are subject to the Common Public Attribution License Version 1.0 (the “License”);
* you may not use this file except in compliance with the License. You may obtain a copy of the License at
* http://www.oxwall.org/license. The License is based on the Mozilla Public License Version 1.1
* but Sections 14 and 15 have been added to cover use of software over a computer network and provide for
* limited attribution for the Original Developer. In addition, Exhibit A has been modified to be consistent
* with Exhibit B. Software distributed under the License is distributed on an “AS IS” basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language
* governing rights and limitations under the License. The Original Code is Oxwall software.
* The Initial Developer of the Original Code is Oxwall Foundation (http://www.oxwall.org/foundation).
* All portions of the code written by Oxwall Foundation are Copyright (c) 2011. All Rights Reserved.
* EXHIBIT B. Attribution Information
* Attribution Copyright Notice: Copyright 2011 Oxwall Foundation. All rights reserved.
* Attribution Phrase (not exceeding 10 words): Powered by Oxwall community software
* Attribution URL: http://www.oxwall.org/
* Graphic Image as provided in the Covered Code.
* Display of Attribution Information is required in Larger Works which are defined in the CPAL as a work
* which combines Covered Code or portions thereof with code not governed by the terms of the CPAL.
*/
/**
* @author Sardar Madumarov <madumarov@gmail.com>
* @package ow_core
* @method static OW_ViewRenderer getInstance()
* @since 1.0
*/
class OW_ViewRenderer
{
use OW_Singleton;
/**
* @var OW_Smarty
*/
private $smarty;
/**
* Constructor.
*/
private function __construct()
{
$this->smarty = new OW_Smarty();
}
/**
* Assigns list of values to template vars by reference.
*
* @param array $vars
*/
public function assignVars( $vars )
{
foreach ( $vars as $key => $value )
{
$this->smarty->assignByRef($key, $vars[$key]);
}
}
/**
* Assigns value to template var by reference.
*
* @param string $key
* @param mixed $value
*/
public function assignVar( $key, $value )
{
$this->smarty->assignByRef($key, $value);
}
/**
* Renders template using assigned vars and returns generated markup.
*
* @param string $template
* @return string
*/
public function renderTemplate( $template )
{
return $this->smarty->fetch($template);
}
/**
* Returns assigned var value for provided var name.
*
* @param string $varName
* @return mixed
*/
public function getAssignedVar( $varName )
{
return $this->smarty->getTemplateVars($varName);
}
/**
* Returns list of assigned var values.
*
* @return array
*/
public function getAllAssignedVars()
{
return $this->smarty->getTemplateVars();
}
/**
* Deletes all assigned template vars.
*/
public function clearAssignedVars()
{
$this->smarty->clearAllAssign();
}
/**
*
* @param string $varName
*/
public function clearAssignedVar( $varName )
{
$this->smarty->clearAssign($varName);
}
/**
* Adds custom function for template.
*
* @param string $name
* @param callback $callback
*/
public function registerFunction( $name, $callback )
{
if ( empty($this->smarty->registered_plugins['function'][$name]) )
{
$this->smarty->registerPlugin('function', $name, $callback);
}
}
/**
* Removes custom function.
*
* @param string $name
*/
public function unregisterFunction( $name )
{
$this->smarty->unregisterPlugin('function', $name);
}
/**
* Adds custom block function for template.
*
* @param string $name
* @param callback $callback
*/
public function registerBlock( $name, $callback )
{
if ( empty($this->smarty->registered_plugins['block'][$name]) )
{
$this->smarty->registerPlugin('block', $name, $callback);
}
}
/**
* Removes block function.
*
* @param string $name
*/
public function unregisterBlock( $name )
{
$this->smarty->unregisterPlugin('block', $name);
}
/**
* Adds custom template modifier.
*
* @param string $name
* @param string $callback
*/
public function registerModifier( $name, $callback )
{
if ( empty($this->smarty->registered_plugins['modifier'][$name]) )
{
$this->smarty->registerPlugin('modifier', $name, $callback);
}
}
/**
* Remopves template modifier.
*
* @param string $name
*/
public function unregisterModifier( $name )
{
$this->smarty->unregisterPlugin('modifier', $name);
}
/**
* Clears compiled templates.
*/
public function clearCompiledTpl()
{
$this->smarty->clearCompiledTemplate();
}
}