wp-user-avatar
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third-party
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vendor
/
symfony
/
css-selector
/
Parser
/
Handler
/
StringHandler.php
CommentHandler.php
2 months ago
HandlerInterface.php
2 months ago
HashHandler.php
2 months ago
IdentifierHandler.php
2 months ago
NumberHandler.php
2 months ago
StringHandler.php
2 months ago
WhitespaceHandler.php
2 months ago
StringHandler.php
67 lines
| 1 | <?php |
| 2 | |
| 3 | /* |
| 4 | * This file is part of the Symfony package. |
| 5 | * |
| 6 | * (c) Fabien Potencier <fabien@symfony.com> |
| 7 | * |
| 8 | * For the full copyright and license information, please view the LICENSE |
| 9 | * file that was distributed with this source code. |
| 10 | */ |
| 11 | namespace ProfilePressVendor\Symfony\Component\CssSelector\Parser\Handler; |
| 12 | |
| 13 | use ProfilePressVendor\Symfony\Component\CssSelector\Exception\InternalErrorException; |
| 14 | use ProfilePressVendor\Symfony\Component\CssSelector\Exception\SyntaxErrorException; |
| 15 | use ProfilePressVendor\Symfony\Component\CssSelector\Parser\Reader; |
| 16 | use ProfilePressVendor\Symfony\Component\CssSelector\Parser\Token; |
| 17 | use ProfilePressVendor\Symfony\Component\CssSelector\Parser\Tokenizer\TokenizerEscaping; |
| 18 | use ProfilePressVendor\Symfony\Component\CssSelector\Parser\Tokenizer\TokenizerPatterns; |
| 19 | use ProfilePressVendor\Symfony\Component\CssSelector\Parser\TokenStream; |
| 20 | /** |
| 21 | * CSS selector comment handler. |
| 22 | * |
| 23 | * This component is a port of the Python cssselect library, |
| 24 | * which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect. |
| 25 | * |
| 26 | * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com> |
| 27 | * |
| 28 | * @internal |
| 29 | */ |
| 30 | class StringHandler implements HandlerInterface |
| 31 | { |
| 32 | private $patterns; |
| 33 | private $escaping; |
| 34 | public function __construct(TokenizerPatterns $patterns, TokenizerEscaping $escaping) |
| 35 | { |
| 36 | $this->patterns = $patterns; |
| 37 | $this->escaping = $escaping; |
| 38 | } |
| 39 | /** |
| 40 | * {@inheritdoc} |
| 41 | */ |
| 42 | public function handle(Reader $reader, TokenStream $stream): bool |
| 43 | { |
| 44 | $quote = $reader->getSubstring(1); |
| 45 | if (!\in_array($quote, ["'", '"'])) { |
| 46 | return \false; |
| 47 | } |
| 48 | $reader->moveForward(1); |
| 49 | $match = $reader->findPattern($this->patterns->getQuotedStringPattern($quote)); |
| 50 | if (!$match) { |
| 51 | throw new InternalErrorException(sprintf('Should have found at least an empty match at %d.', $reader->getPosition())); |
| 52 | } |
| 53 | // check unclosed strings |
| 54 | if (\strlen($match[0]) === $reader->getRemainingLength()) { |
| 55 | throw SyntaxErrorException::unclosedString($reader->getPosition() - 1); |
| 56 | } |
| 57 | // check quotes pairs validity |
| 58 | if ($quote !== $reader->getSubstring(1, \strlen($match[0]))) { |
| 59 | throw SyntaxErrorException::unclosedString($reader->getPosition() - 1); |
| 60 | } |
| 61 | $string = $this->escaping->escapeUnicodeAndNewLine($match[0]); |
| 62 | $stream->push(new Token(Token::TYPE_STRING, $string, $reader->getPosition())); |
| 63 | $reader->moveForward(\strlen($match[0]) + 1); |
| 64 | return \true; |
| 65 | } |
| 66 | } |
| 67 |