gopher-proxy/Slim/Views/H2oView.php

89 lines
2.5 KiB
PHP

<?php
/**
* Slim - a micro PHP 5 framework
*
* @author Josh Lockhart
* @link http://www.slimframework.com
* @copyright 2011 Josh Lockhart
*
* MIT LICENSE
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/**
* H2oView
*
* The H2oView is a custom View class which provides support for the H2o templating system (http://www.h2o-template.org).
*
* @package Slim
* @author Cenan Ozen <http://cenanozen.com/>
*/
class H2oView extends Slim_View {
/**
* @var string The path to the h2o.php WITH a trailing slash
*/
public static $h2o_directory = '';
/**
* @var array H2o options, see H2o documentation for reference
*/
public static $h2o_options = array();
/**
* Renders a template using h2o
*
* @param string $template template file name
* @return string
*/
public function render($template) {
if ( ! array_key_exists('searchpath', self::$h2o_options)) {
self::$h2o_options['searchpath'] = $this->getTemplatesDirectory().'/';
}
// Make sure H2o is loaded
$this->_load_h2o();
$h2o = new H2o($template, self::$h2o_options);
return $h2o->render($this->data);
}
/**
* Loads H2o library if it is not already loaded
*
* @access private
* @throws RuntimeException if h2o directory doesn't exist
* @return void
*/
private function _load_h2o() {
if (class_exists('H2o')) {
return;
}
if ( ! is_dir(self::$h2o_directory)) {
throw new RuntimeException('h2o directory is invalid');
}
require_once self::$h2o_directory . 'h2o.php';
}
}