77 lines
2.1 KiB
PHP
77 lines
2.1 KiB
PHP
<?php
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/*
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* This file is part of the Assetic package, an OpenSky project.
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*
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* (c) 2010-2012 OpenSky Project Inc
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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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namespace Assetic\Extension\Twig;
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use Assetic\ValueSupplierInterface;
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use Assetic\Factory\AssetFactory;
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class AsseticExtension extends \Twig_Extension
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{
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protected $factory;
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protected $functions;
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protected $valueSupplier;
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public function __construct(AssetFactory $factory, $functions = array(), ValueSupplierInterface $valueSupplier = null)
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{
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$this->factory = $factory;
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$this->functions = array();
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$this->valueSupplier = $valueSupplier;
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foreach ($functions as $function => $options) {
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if (is_integer($function) && is_string($options)) {
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$this->functions[$options] = array('filter' => $options);
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} else {
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$this->functions[$function] = $options + array('filter' => $function);
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}
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}
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}
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public function getTokenParsers()
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{
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return array(
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new AsseticTokenParser($this->factory, 'javascripts', 'js/*.js'),
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new AsseticTokenParser($this->factory, 'stylesheets', 'css/*.css'),
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new AsseticTokenParser($this->factory, 'image', 'images/*', true),
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);
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}
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public function getFunctions()
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{
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$functions = array();
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foreach ($this->functions as $function => $filter) {
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$functions[$function] = new AsseticFilterFunction($function);
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}
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return $functions;
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}
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public function getGlobals()
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{
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return array(
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'assetic' => array(
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'debug' => $this->factory->isDebug(),
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'vars' => null !== $this->valueSupplier ? $this->valueSupplier->getValues() : array(),
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),
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);
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}
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public function getFilterInvoker($function)
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{
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return new AsseticFilterInvoker($this->factory, $this->functions[$function]);
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}
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public function getName()
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{
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return 'assetic';
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}
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}
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