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FootnoteRefParser::parse()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 8
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 5
CRAP Score 1

Importance

Changes 1
Bugs 0 Features 0
Metric Value
eloc 4
c 1
b 0
f 0
dl 0
loc 8
ccs 5
cts 5
cp 1
rs 10
cc 1
nc 1
nop 1
crap 1
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<?php
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/*
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 * This file is part of the league/commonmark package.
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 *
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 * (c) Colin O'Dell <[email protected]>
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 * (c) Rezo Zero / Ambroise Maupate
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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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declare(strict_types=1);
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namespace League\CommonMark\Extension\Footnote\Parser;
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use League\CommonMark\Configuration\ConfigurationAwareInterface;
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use League\CommonMark\Configuration\ConfigurationInterface;
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use League\CommonMark\Extension\Footnote\Node\FootnoteRef;
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use League\CommonMark\Parser\Inline\InlineParserInterface;
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use League\CommonMark\Parser\Inline\InlineParserMatch;
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use League\CommonMark\Parser\InlineParserContext;
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use League\CommonMark\Reference\Reference;
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final class FootnoteRefParser implements InlineParserInterface, ConfigurationAwareInterface
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{
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    /** @var ConfigurationInterface */
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    private $config;
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    public function getMatchDefinition(): InlineParserMatch
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    {
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        return InlineParserMatch::regex('\[\^([^\s\]]+)\]');
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    }
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    public function parse(InlineParserContext $inlineContext): bool
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    {
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        $inlineContext->getCursor()->advanceBy($inlineContext->getFullMatchLength());
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        [$label] = $inlineContext->getSubMatches();
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        $inlineContext->getContainer()->appendChild(new FootnoteRef($this->createReference($label)));
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        return true;
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    }
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    private function createReference(string $label): Reference
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    {
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        return new Reference(
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            $label,
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            '#' . $this->config->get('footnote/footnote_id_prefix', 'fn:') . $label,
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            $label
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        );
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    }
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    public function setConfiguration(ConfigurationInterface $config): void
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    {
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        $this->config = $config;
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    }
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}
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