PKe­ZÍ ã6©©EmptyStringParser.phpnuW+A„¶ * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\CssSelector\Parser\Shortcut; use Symfony\Component\CssSelector\Node\ElementNode; use Symfony\Component\CssSelector\Node\SelectorNode; use Symfony\Component\CssSelector\Parser\ParserInterface; /** * CSS selector class parser shortcut. * * This shortcut ensure compatibility with previous version. * - The parser fails to parse an empty string. * - In the previous version, an empty string matches each tags. * * This component is a port of the Python cssselect library, * which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect. * * @author Jean-François Simon * * @internal */ class EmptyStringParser implements ParserInterface { public function parse(string $source): array { // Matches an empty string if ('' == $source) { return [new SelectorNode(new ElementNode(null, '*'))]; } return []; } } PKe­Z²€ÈGGElementParser.phpnuW+A„¶ * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\CssSelector\Parser\Shortcut; use Symfony\Component\CssSelector\Node\ElementNode; use Symfony\Component\CssSelector\Node\SelectorNode; use Symfony\Component\CssSelector\Parser\ParserInterface; /** * CSS selector element parser shortcut. * * This component is a port of the Python cssselect library, * which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect. * * @author Jean-François Simon * * @internal */ class ElementParser implements ParserInterface { public function parse(string $source): array { // Matches an optional namespace, required element or `*` // $source = 'testns|testel'; // $matches = array (size=3) // 0 => string 'testns|testel' (length=13) // 1 => string 'testns' (length=6) // 2 => string 'testel' (length=6) if (preg_match('/^(?:([a-z]++)\|)?([\w-]++|\*)$/i', trim($source), $matches)) { return [new SelectorNode(new ElementNode($matches[1] ?: null, $matches[2]))]; } return []; } } PKe­Z&pê2ClassParser.phpnuW+A„¶ * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\CssSelector\Parser\Shortcut; use Symfony\Component\CssSelector\Node\ClassNode; use Symfony\Component\CssSelector\Node\ElementNode; use Symfony\Component\CssSelector\Node\SelectorNode; use Symfony\Component\CssSelector\Parser\ParserInterface; /** * CSS selector class parser shortcut. * * This component is a port of the Python cssselect library, * which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect. * * @author Jean-François Simon * * @internal */ class ClassParser implements ParserInterface { public function parse(string $source): array { // Matches an optional namespace, optional element, and required class // $source = 'test|input.ab6bd_field'; // $matches = array (size=4) // 0 => string 'test|input.ab6bd_field' (length=22) // 1 => string 'test' (length=4) // 2 => string 'input' (length=5) // 3 => string 'ab6bd_field' (length=11) if (preg_match('/^(?:([a-z]++)\|)?+([\w-]++|\*)?+\.([\w-]++)$/i', trim($source), $matches)) { return [ new SelectorNode(new ClassNode(new ElementNode($matches[1] ?: null, $matches[2] ?: null), $matches[3])), ]; } return []; } } PKe­ZšÜ^™HashParser.phpnuW+A„¶ * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\CssSelector\Parser\Shortcut; use Symfony\Component\CssSelector\Node\ElementNode; use Symfony\Component\CssSelector\Node\HashNode; use Symfony\Component\CssSelector\Node\SelectorNode; use Symfony\Component\CssSelector\Parser\ParserInterface; /** * CSS selector hash parser shortcut. * * This component is a port of the Python cssselect library, * which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect. * * @author Jean-François Simon * * @internal */ class HashParser implements ParserInterface { public function parse(string $source): array { // Matches an optional namespace, optional element, and required id // $source = 'test|input#ab6bd_field'; // $matches = array (size=4) // 0 => string 'test|input#ab6bd_field' (length=22) // 1 => string 'test' (length=4) // 2 => string 'input' (length=5) // 3 => string 'ab6bd_field' (length=11) if (preg_match('/^(?:([a-z]++)\|)?+([\w-]++|\*)?+#([\w-]++)$/i', trim($source), $matches)) { return [ new SelectorNode(new HashNode(new ElementNode($matches[1] ?: null, $matches[2] ?: null), $matches[3])), ]; } return []; } } PKe­ZÍ ã6©©EmptyStringParser.phpnuW+A„¶PKe­Z²€ÈGGîElementParser.phpnuW+A„¶PKe­Z&pê2v ClassParser.phpnuW+A„¶PKe­ZšÜ^™ÌHashParser.phpnuW+A„¶PKC