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[CssSelector] removed the deprecated CssSelector class

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This commit is contained in:
Fabien Potencier 2015-09-30 14:48:33 +02:00
parent ed610df788
commit 3ffa422854
2 changed files with 0 additions and 165 deletions
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98
src/Symfony/Component/CssSelector/CssSelector.php
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\CssSelector;
@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);
/**
* CssSelector is the main entry point of the component and can convert CSS
* selectors to XPath expressions.
*
* $xpath = CssSelector::toXpath('h1.foo');
*
* This component is a port of the Python cssselect library,
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
*
* Copyright (c) 2007-2012 Ian Bicking and contributors. See AUTHORS
* for more details.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. Neither the name of Ian Bicking nor the names of its contributors may
* be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL IAN BICKING OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @deprecated as of 2.8, will be removed in 3.0. Use the \Symfony\Component\CssSelector\CssSelectorConverter class instead.
*/
class CssSelector
{
private static $html = true;
/**
* Translates a CSS expression to its XPath equivalent.
* Optionally, a prefix can be added to the resulting XPath
* expression with the $prefix parameter.
*
* @param mixed $cssExpr The CSS expression.
* @param string $prefix An optional prefix for the XPath expression.
*
* @return string
*/
public static function toXPath($cssExpr, $prefix = 'descendant-or-self::')
{
$converter = new CssSelectorConverter(self::$html);
return $converter->toXPath($cssExpr, $prefix);
}
/**
* Enables the HTML extension.
*/
public static function enableHtmlExtension()
{
self::$html = true;
}
/**
* Disables the HTML extension.
*/
public static function disableHtmlExtension()
{
self::$html = false;
}
}

67
src/Symfony/Component/CssSelector/Tests/CssSelectorTest.php
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\CssSelector\Tests;
use Symfony\Component\CssSelector\CssSelector;
/**
* @group legacy
*/
class CssSelectorTest extends \PHPUnit_Framework_TestCase
{
public function testCssToXPath()
{
$this->assertEquals('descendant-or-self::*', CssSelector::toXPath(''));
$this->assertEquals('descendant-or-self::h1', CssSelector::toXPath('h1'));
$this->assertEquals("descendant-or-self::h1[@id = 'foo']", CssSelector::toXPath('h1#foo'));
$this->assertEquals("descendant-or-self::h1[@class and contains(concat(' ', normalize-space(@class), ' '), ' foo ')]", CssSelector::toXPath('h1.foo'));
$this->assertEquals('descendant-or-self::foo:h1', CssSelector::toXPath('foo|h1'));
}
/** @dataProvider getCssToXPathWithoutPrefixTestData */
public function testCssToXPathWithoutPrefix($css, $xpath)
{
$this->assertEquals($xpath, CssSelector::toXPath($css, ''), '->parse() parses an input string and returns a node');
}
public function testParseExceptions()
{
try {
CssSelector::toXPath('h1:');
$this->fail('->parse() throws an Exception if the css selector is not valid');
} catch (\Exception $e) {
$this->assertInstanceOf('\Symfony\Component\CssSelector\Exception\ParseException', $e, '->parse() throws an Exception if the css selector is not valid');
$this->assertEquals('Expected identifier, but <eof at 3> found.', $e->getMessage(), '->parse() throws an Exception if the css selector is not valid');
}
}
public function getCssToXPathWithoutPrefixTestData()
{
return array(
array('h1', 'h1'),
array('foo|h1', 'foo:h1'),
array('h1, h2, h3', 'h1 | h2 | h3'),
array('h1:nth-child(3n+1)', "*/*[name() = 'h1' and (position() - 1 >= 0 and (position() - 1) mod 3 = 0)]"),
array('h1 > p', 'h1/p'),
array('h1#foo', "h1[@id = 'foo']"),
array('h1.foo', "h1[@class and contains(concat(' ', normalize-space(@class), ' '), ' foo ')]"),
array('h1[class*="foo bar"]', "h1[@class and contains(@class, 'foo bar')]"),
array('h1[foo|class*="foo bar"]', "h1[@foo:class and contains(@foo:class, 'foo bar')]"),
array('h1[class]', 'h1[@class]'),
array('h1 .foo', "h1/descendant-or-self::*/*[@class and contains(concat(' ', normalize-space(@class), ' '), ' foo ')]"),
array('h1 #foo', "h1/descendant-or-self::*/*[@id = 'foo']"),
array('h1 [class*=foo]', "h1/descendant-or-self::*/*[@class and contains(@class, 'foo')]"),
array('div>.foo', "div/*[@class and contains(concat(' ', normalize-space(@class), ' '), ' foo ')]"),
array('div > .foo', "div/*[@class and contains(concat(' ', normalize-space(@class), ' '), ' foo ')]"),
);
}
}