WB 2.11.0

<?php

/*

 * This file is part of Twig.

 *

 * (c) 2009 Fabien Potencier

 *

 * For the full copyright and license information, please view the LICENSE

 * file that was distributed with this source code.

 */

@trigger_error('The Twig_Filter class is deprecated since version 1.12 and will be removed in 2.0. Use Twig_SimpleFilter instead.', E_USER_DEPRECATED);

/**

 * Represents a template filter.

 *

 * Use Twig_SimpleFilter instead.

 *

 * @author Fabien Potencier <fabien@symfony.com>

 *

 * @deprecated since 1.12 (to be removed in 2.0)

 */

abstract class Twig_Filter implements Twig_FilterInterface, Twig_FilterCallableInterface

{

    protected $options;

    protected $arguments = array();

    public function __construct(array $options = array())

    {

        $this->options = array_merge(array(

            'needs_environment' => false,

            'needs_context' => false,

            'pre_escape' => null,

            'preserves_safety' => null,

            'callable' => null,

        ), $options);

    }

    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(Twig_Node $filterArgs)

    {

        if (isset($this->options['is_safe'])) {

            return $this->options['is_safe'];

        }

        if (isset($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 getCallable()

    {

        return $this->options['callable'];

    }

}