125 lines
4.1 KiB
PHP
Executable File
125 lines
4.1 KiB
PHP
Executable File
<?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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* @author Andrew Smith
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* @link http://www.slimframework.com
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* @copyright 2013 Josh Lockhart
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* @version 0.1.3
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* @package SlimViews
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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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namespace Slim\Views;
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/**
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* SmartyView
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*
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* The SmartyView is a custom View class that renders templates using the Smarty
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* template language (http://www.smarty.net).
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*
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* Two fields that you, the developer, will need to change are:
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* - parserDirectory
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* - parserCompileDirectory
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* - parserCacheDirectory
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*
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* @package Slim
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* @author Jose da Silva <http://josedasilva.net>
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*/
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class Smarty extends \Slim\View
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{
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/**
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* @var string The path to the Smarty code directory WITHOUT the trailing slash
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*/
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public $parserDirectory = null;
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/**
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* @var string The path to the Smarty compiled templates folder WITHOUT the trailing slash
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*/
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public $parserCompileDirectory = null;
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/**
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* @var string The path to the Smarty cache folder WITHOUT the trailing slash
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*/
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public $parserCacheDirectory = null;
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/**
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* @var SmartyExtensions The Smarty extensions directory you want to load plugins from
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*/
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public $parserExtensions = array();
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/**
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* @var parserInstance persistent instance of the Parser object.
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*/
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private $parserInstance = null;
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/**
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* Render Template
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*
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* This method will output the rendered template content
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*
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* @param string $template The path to the template, relative to the templates directory.
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* @param null $data
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* @return string
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*/
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public function render($template, $data = null)
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{
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$parser = $this->getInstance();
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$parser->assign($this->all());
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return $parser->fetch($template, $data);
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}
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/**
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* Creates new Smarty object instance if it doesn't already exist, and returns it.
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*
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* @throws \RuntimeException If Smarty lib directory does not exist
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* @return \Smarty Instance
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*/
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public function getInstance()
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{
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if (!($this->parserInstance instanceof \Smarty)) {
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if (!class_exists('\Smarty')) {
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if (!is_dir($this->parserDirectory)) {
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throw new \RuntimeException('Cannot set the Smarty lib directory : ' . $this->parserDirectory . '. Directory does not exist.');
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}
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require_once $this->parserDirectory . '/Smarty.class.php';
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}
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$this->parserInstance = new \Smarty();
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$this->parserInstance->template_dir = $this->getTemplatesDirectory();
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if ($this->parserExtensions) {
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$this->parserInstance->addPluginsDir($this->parserExtensions);
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}
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if ($this->parserCompileDirectory) {
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$this->parserInstance->compile_dir = $this->parserCompileDirectory;
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}
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if ($this->parserCacheDirectory) {
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$this->parserInstance->cache_dir = $this->parserCacheDirectory;
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}
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}
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return $this->parserInstance;
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}
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}
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