b60d254be2
* removed the "_view" variable from templates * removed the "flash()" function (now available from the session directly {{ session.flash('notice') }})
143 lines
4.3 KiB
PHP
Executable File
143 lines
4.3 KiB
PHP
Executable File
<?php
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namespace Symfony\Bundle\FrameworkBundle\Templating;
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use Symfony\Component\Templating\Engine as BaseEngine;
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use Symfony\Component\Templating\Loader\LoaderInterface;
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use Symfony\Component\DependencyInjection\ContainerInterface;
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use Symfony\Component\HttpFoundation\Response;
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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/**
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* This engine knows how to render Symfony templates.
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*
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* @author Fabien Potencier <fabien.potencier@symfony-project.com>
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*/
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class Engine extends BaseEngine
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{
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protected $container;
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/**
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* Constructor.
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*
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* @param ContainerInterface $container A ContainerInterface instance
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* @param LoaderInterface $loader A loader instance
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*/
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public function __construct(ContainerInterface $container, LoaderInterface $loader)
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{
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$this->container = $container;
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parent::__construct($loader);
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foreach ($this->container->findTaggedServiceIds('templating.renderer') as $id => $attributes) {
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if (isset($attributes[0]['alias'])) {
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$this->renderers[$attributes[0]['alias']] = $this->container->get($id);
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$this->renderers[$attributes[0]['alias']]->setEngine($this);
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}
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}
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$this->helpers = array();
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foreach ($this->container->findTaggedServiceIds('templating.helper') as $id => $attributes) {
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if (isset($attributes[0]['alias'])) {
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$this->helpers[$attributes[0]['alias']] = $id;
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}
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}
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}
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public function getContainer()
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{
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return $this->container;
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}
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/**
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* Renders a view and returns a Response.
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*
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* @param string $view The view name
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* @param array $parameters An array of parameters to pass to the view
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* @param Response $response A Response instance
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*
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* @return Response A Response instance
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*/
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public function renderResponse($view, array $parameters = array(), Response $response = null)
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{
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if (null === $response) {
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$response = $this->container->get('response');
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}
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$response->setContent($this->render($view, $parameters));
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return $response;
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}
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public function has($name)
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{
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return isset($this->helpers[$name]);
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}
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/**
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* @throws \InvalidArgumentException When the helper is not defined
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*/
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public function get($name)
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{
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if (!isset($this->helpers[$name])) {
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throw new \InvalidArgumentException(sprintf('The helper "%s" is not defined.', $name));
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}
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if (is_string($this->helpers[$name])) {
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$this->helpers[$name] = $this->container->get($this->helpers[$name]);
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$this->helpers[$name]->setCharset($this->charset);
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}
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return $this->helpers[$name];
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}
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// parses template names following the following pattern:
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// bundle:section:template(.format).renderer
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public function splitTemplateName($name, array $defaults = array())
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{
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$parts = explode(':', $name);
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if (3 !== count($parts)) {
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throw new \InvalidArgumentException(sprintf('Template name "%s" is not valid.', $name));
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}
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$options = array_replace(
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array(
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'format' => '',
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),
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$defaults,
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array(
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'bundle' => str_replace('\\', '/', $parts[0]),
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'controller' => $parts[1],
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)
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);
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$elements = explode('.', $parts[2]);
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if (3 === count($elements)) {
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$parts[2] = $elements[0];
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if ('html' !== $elements[1]) {
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$options['format'] = '.'.$elements[1];
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}
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$options['renderer'] = $elements[2];
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} elseif (2 === count($elements)) {
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$parts[2] = $elements[0];
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$options['renderer'] = $elements[1];
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$format = $this->container->get('request')->getRequestFormat();
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if (null !== $format && 'html' !== $format) {
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$options['format'] = '.'.$format;
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}
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} else {
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throw new \InvalidArgumentException(sprintf('Template name "%s" is not valid.', $name));
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}
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return array($parts[2], $options);
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}
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}
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