fixed HelpersExtension (removed usage of the magic _view context attribute -- helpers should now work from macros)
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@ -3,6 +3,7 @@
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namespace Symfony\Bundle\TwigBundle\Extension;
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use Symfony\Bundle\TwigBundle\TokenParser\HelperTokenParser;
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use Symfony\Component\DependencyInjection\ContainerInterface;
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/*
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* This file is part of the Symfony package.
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@ -19,6 +20,18 @@ use Symfony\Bundle\TwigBundle\TokenParser\HelperTokenParser;
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*/
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class HelpersExtension extends \Twig_Extension
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{
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protected $container;
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public function __construct(ContainerInterface $container)
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{
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$this->container = $container;
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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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* Returns the token parser instance to add to the existing list.
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*
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@ -28,28 +41,28 @@ class HelpersExtension extends \Twig_Extension
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{
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return array(
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// {% javascript 'bundles/blog/js/blog.js' %}
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new HelperTokenParser('javascript', '<js> [with <arguments:array>]', 'javascripts', 'add'),
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new HelperTokenParser('javascript', '<js> [with <arguments:array>]', 'templating.helper.javascripts', 'add'),
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// {% javascripts %}
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new HelperTokenParser('javascripts', '', 'javascripts', 'render'),
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new HelperTokenParser('javascripts', '', 'templating.helper.javascripts', 'render'),
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// {% stylesheet 'bundles/blog/css/blog.css' with ['media': 'screen'] %}
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new HelperTokenParser('stylesheet', '<css> [with <arguments:array>]', 'stylesheets', 'add'),
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new HelperTokenParser('stylesheet', '<css> [with <arguments:array>]', 'templating.helper.stylesheets', 'add'),
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// {% stylesheets %}
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new HelperTokenParser('stylesheets', '', 'stylesheets', 'render'),
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new HelperTokenParser('stylesheets', '', 'templating.helper.stylesheets', 'render'),
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// {% asset 'css/blog.css' %}
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new HelperTokenParser('asset', '<location>', 'assets', 'getUrl'),
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new HelperTokenParser('asset', '<location>', 'templating.helper.assets', 'getUrl'),
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// {% route 'blog_post' with ['id': post.id] %}
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new HelperTokenParser('route', '<route> [with <arguments:array>]', 'router', 'generate'),
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new HelperTokenParser('route', '<route> [with <arguments:array>]', 'templating.helper.router', 'generate'),
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// {% render 'BlogBundle:Post:list' with ['limit': 2], ['alt': 'BlogBundle:Post:error'] %}
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new HelperTokenParser('render', '<template> [with <attributes:array>[, <options:array>]]', 'actions', 'render'),
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new HelperTokenParser('render', '<template> [with <attributes:array>[, <options:array>]]', 'templating.helper.actions', 'render'),
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// {% flash 'notice' %}
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new HelperTokenParser('flash', '<name>', 'session', 'flash'),
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new HelperTokenParser('flash', '<name>', 'templating.helper.session', 'flash'),
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);
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}
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@ -44,6 +44,7 @@
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<service id="twig.extension.helpers" class="Symfony\Bundle\TwigBundle\Extension\HelpersExtension">
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<tag name="twig.extension" />
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<argument type="service" id="service_container" />
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</service>
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</services>
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</container>
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@ -56,7 +56,11 @@ class HelperTokenParser extends \Twig_SimpleTokenParser
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return $this->output(
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$this->markAsSafe(
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$this->call(
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$this->getAttribute('_view', $this->helper),
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$this->call(
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$this->call(new \Twig_Node_Expression_ExtensionReference('symfony.helpers', 0), 'getContainer'),
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'get',
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array(new \Twig_Node_Expression_Constant($this->helper, 0))
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),
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$this->method,
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$this->getNodeValues($values)
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)
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