35 lines
847 B
PHP
35 lines
847 B
PHP
<?php namespace Todaymade\Daux\ContentTypes\Markdown;
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use League\CommonMark\Block\Parser\AbstractBlockParser;
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use League\CommonMark\ContextInterface;
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use League\CommonMark\Cursor;
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class TableOfContentsParser extends AbstractBlockParser
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{
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/**
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* @param ContextInterface $context
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* @param Cursor $cursor
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*
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* @return bool
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*/
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public function parse(ContextInterface $context, Cursor $cursor)
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{
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if ($cursor->isIndented()) {
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return false;
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}
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$previousState = $cursor->saveState();
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$cursor->advanceToNextNonSpaceOrNewline();
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$fence = $cursor->match('/^\[TOC\]/');
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if (is_null($fence)) {
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$cursor->restoreState($previousState);
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return false;
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}
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$context->addBlock(new TableOfContents());
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return true;
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}
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}
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