65 lines
1.6 KiB
PHP
65 lines
1.6 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Bridge\Twig\TokenParser;
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use Symfony\Bridge\Twig\Node\StopwatchNode;
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use Twig\Node\Expression\AssignNameExpression;
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use Twig\Node\Node;
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use Twig\Token;
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use Twig\TokenParser\AbstractTokenParser;
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/**
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* Token Parser for the stopwatch tag.
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*
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* @author Wouter J <wouter@wouterj.nl>
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*/
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final class StopwatchTokenParser extends AbstractTokenParser
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{
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protected $stopwatchIsAvailable;
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public function __construct(bool $stopwatchIsAvailable)
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{
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$this->stopwatchIsAvailable = $stopwatchIsAvailable;
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}
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public function parse(Token $token): Node
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{
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$lineno = $token->getLine();
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$stream = $this->parser->getStream();
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// {% stopwatch 'bar' %}
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$name = $this->parser->getExpressionParser()->parseExpression();
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$stream->expect(Token::BLOCK_END_TYPE);
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// {% endstopwatch %}
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$body = $this->parser->subparse([$this, 'decideStopwatchEnd'], true);
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$stream->expect(Token::BLOCK_END_TYPE);
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if ($this->stopwatchIsAvailable) {
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return new StopwatchNode($name, $body, new AssignNameExpression($this->parser->getVarName(), $token->getLine()), $lineno, $this->getTag());
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}
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return $body;
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}
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public function decideStopwatchEnd(Token $token): bool
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{
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return $token->test('endstopwatch');
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}
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public function getTag(): string
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{
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return 'stopwatch';
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}
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}
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