wp-user-avatar
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third-party
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vendor
/
symfony
/
css-selector
/
Parser
/
Shortcut
/
EmptyStringParser.php
ClassParser.php
2 months ago
ElementParser.php
2 months ago
EmptyStringParser.php
2 months ago
HashParser.php
2 months ago
EmptyStringParser.php
44 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\Shortcut; |
| 12 | |
| 13 | use ProfilePressVendor\Symfony\Component\CssSelector\Node\ElementNode; |
| 14 | use ProfilePressVendor\Symfony\Component\CssSelector\Node\SelectorNode; |
| 15 | use ProfilePressVendor\Symfony\Component\CssSelector\Parser\ParserInterface; |
| 16 | /** |
| 17 | * CSS selector class parser shortcut. |
| 18 | * |
| 19 | * This shortcut ensure compatibility with previous version. |
| 20 | * - The parser fails to parse an empty string. |
| 21 | * - In the previous version, an empty string matches each tags. |
| 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 EmptyStringParser implements ParserInterface |
| 31 | { |
| 32 | /** |
| 33 | * {@inheritdoc} |
| 34 | */ |
| 35 | public function parse(string $source): array |
| 36 | { |
| 37 | // Matches an empty string |
| 38 | if ('' == $source) { |
| 39 | return [new SelectorNode(new ElementNode(null, '*'))]; |
| 40 | } |
| 41 | return []; |
| 42 | } |
| 43 | } |
| 44 |