← All changes | back/Libraries/Symfony/CssSelector/Parser/Handler/StringHandler.php +0 -77 10.2.2 → 11.1.1 View file →

		@@ -1,77 +1,0 @@
1		-<?php
2		-
3		-/*
4		- * This file is part of the Symfony package.
5		- *
6		- * (c) Fabien Potencier <[email protected]>
7		- *
8		- * For the full copyright and license information, please view the LICENSE
9		- * file that was distributed with this source code.
10		- */
11		-
12		-namespace Symfony\Component\CssSelector\Parser\Handler;
13		-
14		-use Symfony\Component\CssSelector\Exception\InternalErrorException;
15		-use Symfony\Component\CssSelector\Exception\SyntaxErrorException;
16		-use Symfony\Component\CssSelector\Parser\Reader;
17		-use Symfony\Component\CssSelector\Parser\Token;
18		-use Symfony\Component\CssSelector\Parser\Tokenizer\TokenizerEscaping;
19		-use Symfony\Component\CssSelector\Parser\Tokenizer\TokenizerPatterns;
20		-use Symfony\Component\CssSelector\Parser\TokenStream;
21		-
22		-/**
23		- * CSS selector comment handler.
24		- *
25		- * This component is a port of the Python cssselect library,
26		- * which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
27		- *
28		- * @author Jean-François Simon <[email protected]>
29		- *
30		- * @internal
31		- */
32		-class StringHandler implements HandlerInterface
33		-{
34		- private $patterns;
35		- private $escaping;
36		-
37		- public function __construct(TokenizerPatterns $patterns, TokenizerEscaping $escaping)
38		- {
39		- $this->patterns = $patterns;
40		- $this->escaping = $escaping;
41		- }
42		-
43		- /**
44		- * {@inheritdoc}
45		- */
46		- public function handle(Reader $reader, TokenStream $stream): bool
47		- {
48		- $quote = $reader->getSubstring(1);
49		-
50		- if (!\in_array($quote, ["'", '"'])) {
51		- return false;
52		- }
53		-
54		- $reader->moveForward(1);
55		- $match = $reader->findPattern($this->patterns->getQuotedStringPattern($quote));
56		-
57		- if (!$match) {
58		- throw new InternalErrorException(sprintf('Should have found at least an empty match at %d.', $reader->getPosition()));
59		- }
60		-
61		- // check unclosed strings
62		- if (\strlen($match[0]) === $reader->getRemainingLength()) {
63		- throw SyntaxErrorException::unclosedString($reader->getPosition() - 1);
64		- }
65		-
66		- // check quotes pairs validity
67		- if ($quote !== $reader->getSubstring(1, \strlen($match[0]))) {
68		- throw SyntaxErrorException::unclosedString($reader->getPosition() - 1);
69		- }
70		-
71		- $string = $this->escaping->escapeUnicodeAndNewLine($match[0]);
72		- $stream->push(new Token(Token::TYPE_STRING, $string, $reader->getPosition()));
73		- $reader->moveForward(\strlen($match[0]) + 1);
74		-
75		- return true;
76		- }
77		-}