<?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Twig; use Twig\Node\Node; /** * Represents a template filter. * * @final * * @author Fabien Potencier <fabien@symfony.com> */ class TwigFilter { protected $name; protected $callable; protected $options; protected $arguments = []; public function __construct($name, $callable, array $options = []) { $this->name = $name; $this->callable = $callable; $this->options = array_merge([ 'needs_environment' => false, 'needs_context' => false, 'is_variadic' => false, 'is_safe' => null, 'is_safe_callback' => null, 'pre_escape' => null, 'preserves_safety' => null, 'node_class' => '\Twig\Node\Expression\FilterExpression', 'deprecated' => false, 'alternative' => null, ], $options); } public function getName() { return $this->name; } public function getCallable() { return $this->callable; } public function getNodeClass() { return $this->options['node_class']; } public function setArguments($arguments) { $this->arguments = $arguments; } public function getArguments() { return $this->arguments; } public function needsEnvironment() { return $this->options['needs_environment']; } public function needsContext() { return $this->options['needs_context']; } public function getSafe(Node $filterArgs) { if (null !== $this->options['is_safe']) { return $this->options['is_safe']; } if (null !== $this->options['is_safe_callback']) { return \call_user_func($this->options['is_safe_callback'], $filterArgs); } } public function getPreservesSafety() { return $this->options['preserves_safety']; } public function getPreEscape() { return $this->options['pre_escape']; } public function isVariadic() { return $this->options['is_variadic']; } public function isDeprecated() { return (bool) $this->options['deprecated']; } public function getDeprecatedVersion() { return $this->options['deprecated']; } public function getAlternative() { return $this->options['alternative']; } } class_alias('Twig\TwigFilter', 'Twig_SimpleFilter'); // Ensure that the aliased name is loaded to keep BC for classes implementing the typehint with the old aliased name. class_exists('Twig\Node\Node');