Layout/src/FuzeWorks/TemplateEngine/LatteEngine.php

112 lines
3.4 KiB
PHP

<?php
/**
* FuzeWorks Framework Layout Template System.
*
* The FuzeWorks PHP FrameWork
*
* Copyright (C) 2013-2018 TechFuze
*
* 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.
*
* @author TechFuze
* @copyright Copyright (c) 2013 - 2018, TechFuze. (http://techfuze.net)
* @license https://opensource.org/licenses/MIT MIT License
*
* @link http://techfuze.net/fuzeworks
* @since Version 0.0.1
*
* @version Version 1.2.0
*/
namespace FuzeWorks\TemplateEngine;
use FuzeWorks\Exception\LayoutException;
use FuzeWorks\Core;
use Latte\Engine as Latte;
/**
* Wrapper for the Latte Engine from Nette Framework.
*
* @author Abel Hoogeveen <abel@techfuze.net>
* @copyright Copyright (c) 2013 - 2018, TechFuze. (http://techfuze.net)
*/
class LatteEngine implements TemplateEngine
{
/**
* Instance of the Latte Engine
*
* @var Latte\Engine The Latte Engine to be used
*/
protected $latte;
/**
* Set the directory of the current template.
*
* @param string $directory Template Directory
* @throws LayoutException
*/
public function setDirectory($directory)
{
if (class_exists('\Latte\Engine', true))
{
// If possible, load Latte\Engine
$this->latte = new Latte;
$this->latte->setTempDirectory(realpath(Core::$tempDir . DS . 'Latte'));
}
else
{
throw new LayoutException("Could not load LatteEngine. Is it installed or Composer not loaded?", 1);
}
}
/**
* Handle and retrieve a template file.
*
* @param string $file Template File
* @param array $assigned_variables All the variables used in this layout
*
* @return string Output of the template
*/
public function get($file, $assigned_variables)
{
return $this->latte->renderToString($file, $assigned_variables);
}
/**
* Retrieve the file extensions that this template engine uses.
*
* @return array All used extensions. eg: array('php')
*/
public function getFileExtensions(): array
{
return array('latte');
}
/**
* Reset the template engine to its default state, so it can be used again clean.
*/
public function reset(): bool
{
// If possible, load Latte\Engine
$this->latte = null;
return true;
}
}