91 lines
2.9 KiB
PHP
91 lines
2.9 KiB
PHP
<?php
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/**
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* Slim - a micro PHP 5 framework
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*
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* @author Josh Lockhart
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* @link http://www.slimframework.com
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* @copyright 2011 Josh Lockhart
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*
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* MIT LICENSE
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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/**
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* DwooView
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*
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* The DwooView is a Custom View class that renders templates using the
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* Dwoo template language (http://dwoo.org/).
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*
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* There are two fields that you, the developer, will need to change:
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* - dwooDirectory
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* - dwooTemplatesDirectory
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*
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* @package Slim
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* @author Matthew Callis <http://superfamicom.org/>
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*/
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class DwooView extends Slim_View {
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/**
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* @var string The path to the directory containing the Dwoo folder without trailing slash.
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*/
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public static $dwooDirectory = null;
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/**
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* @var persistent instance of the Smarty object
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*/
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private static $dwooInstance = null;
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/**
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* @var string The path to the templates folder WITH the trailing slash
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*/
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public static $dwooTemplatesDirectory = 'templates';
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/**
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* Renders a template using Dwoo.php.
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*
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* @see View::render()
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* @param string $template The template name specified in Slim::render()
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* @return string
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*/
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public function render( $template ) {
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$dwoo = $this->getInstance();
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return $dwoo->get(self::$dwooTemplatesDirectory.$template, $this->data);
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}
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/**
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* Creates new Dwoo instance if it doesn't already exist, and returns it.
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*
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* @throws RuntimeException If Dwoo lib directory does not exist.
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* @return DwooInstance
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*/
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private function getInstance() {
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if ( !self::$dwooInstance ) {
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if ( !is_dir(self::$dwooDirectory) ) {
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throw new RuntimeException('Cannot set the Dwoo lib directory : ' . self::$dwooDirectory . '. Directory does not exist.');
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}
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require_once self::$dwooDirectory . '/dwooAutoload.php';
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self::$dwooInstance = new Dwoo();
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}
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return self::$dwooInstance;
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}
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}
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?>
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