<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
* (c) Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\Node\Expression;
use Twig\Compiler;
use Twig\TwigFilter;
class FilterExpression extends CallExpression
{
public function __construct(\Twig_NodeInterface $node, ConstantExpression $filterName, \Twig_NodeInterface $arguments, $lineno, $tag = null)
{
parent::__construct(['node' => $node, 'filter' => $filterName, 'arguments' => $arguments], [], $lineno, $tag);
}
public function compile(Compiler $compiler)
{
$name = $this->getNode('filter')->getAttribute('value');
$filter = $compiler->getEnvironment()->getFilter($name);
$this->setAttribute('name', $name);
$this->setAttribute('type', 'filter');
$this->setAttribute('thing', $filter);
$this->setAttribute('needs_environment', $filter->needsEnvironment());
$this->setAttribute('needs_context', $filter->needsContext());
$this->setAttribute('arguments', $filter->getArguments());
if ($filter instanceof \Twig_FilterCallableInterface || $filter instanceof TwigFilter) {
$this->setAttribute('callable', $filter->getCallable());
}
if ($filter instanceof TwigFilter) {
$this->setAttribute('is_variadic', $filter->isVariadic());
}
$this->compileCallable($compiler);
}
}
class_alias('Twig\Node\Expression\FilterExpression', 'Twig_Node_Expression_Filter');