99 lines
3.4 KiB
PHP
99 lines
3.4 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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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 Symfony\Component\CssSelector;
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@trigger_error('The '.__NAMESPACE__.'\CssSelector class is deprecated since version 2.8 and will be removed in 3.0. Use directly the \Symfony\Component\CssSelector\CssSelectorConverter class instead.', E_USER_DEPRECATED);
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/**
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* CssSelector is the main entry point of the component and can convert CSS
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* selectors to XPath expressions.
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*
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* $xpath = CssSelector::toXpath('h1.foo');
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*
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* This component is a port of the Python cssselect library,
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* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
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*
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* Copyright (c) 2007-2012 Ian Bicking and contributors. See AUTHORS
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* for more details.
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. Neither the name of Ian Bicking nor the names of its contributors may
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* be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL IAN BICKING OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*
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* @deprecated as of 2.8, will be removed in 3.0. Use the \Symfony\Component\CssSelector\CssSelectorConverter class instead.
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*/
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class CssSelector
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{
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private static $html = true;
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/**
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* Translates a CSS expression to its XPath equivalent.
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* Optionally, a prefix can be added to the resulting XPath
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* expression with the $prefix parameter.
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*
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* @param mixed $cssExpr The CSS expression.
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* @param string $prefix An optional prefix for the XPath expression.
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*
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* @return string
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*/
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public static function toXPath($cssExpr, $prefix = 'descendant-or-self::')
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{
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$converter = new CssSelectorConverter(self::$html);
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return $converter->toXPath($cssExpr, $prefix);
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}
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/**
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* Enables the HTML extension.
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*/
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public static function enableHtmlExtension()
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{
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self::$html = true;
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}
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/**
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* Disables the HTML extension.
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*/
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public static function disableHtmlExtension()
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{
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self::$html = false;
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}
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}
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