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created

OptionalTokenParser::parse()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 13
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 8
CRAP Score 1

Importance

Changes 0
Metric Value
cc 1
eloc 7
nc 1
nop 1
dl 0
loc 13
rs 10
c 0
b 0
f 0
ccs 8
cts 8
cp 1
crap 1
1
<?php
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declare(strict_types=1);
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namespace Shoot\Shoot\Twig\TokenParser;
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use Shoot\Shoot\Twig\Node\OptionalNode;
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use Twig_Error_Syntax as SyntaxError;
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use Twig_Node as Node;
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use Twig_Token as Token;
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use Twig_TokenParser as AbstractTokenParser;
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final class OptionalTokenParser extends AbstractTokenParser
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{
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    /**
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     * Parses a token and returns a node.
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     *
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     * @param Token $token
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     *
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     * @return Node
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     */
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    public function parse(Token $token): Node
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    {
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        $stream = $this->parser->getStream();
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        $stream->expect(Token::BLOCK_END_TYPE);
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        $body = $this->parser->subparse(function (Token $token): bool {
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            return $token->test('endoptional');
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        }, true);
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        $stream->expect(Token::BLOCK_END_TYPE);
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        return new OptionalNode($body, $token->getLine(), $this->getTag());
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    }
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    /**
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     * @return string The tag name associated with this token parser.
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     */
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    public function getTag(): string
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    {
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        return 'optional';
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    }
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}
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