Файл: vendor/league/commonmark/src/Extension/Attributes/Parser/AttributesBlockStartParser.php
Строк: 50
<?php
/*
* This file is part of the league/commonmark package.
*
* (c) Colin O'Dell <colinodell@gmail.com>
* (c) 2015 Martin Hasoň <martin.hason@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
declare(strict_types=1);
namespace LeagueCommonMarkExtensionAttributesParser;
use LeagueCommonMarkExtensionAttributesUtilAttributesHelper;
use LeagueCommonMarkParserBlockBlockStart;
use LeagueCommonMarkParserBlockBlockStartParserInterface;
use LeagueCommonMarkParserCursor;
use LeagueCommonMarkParserMarkdownParserStateInterface;
final class AttributesBlockStartParser implements BlockStartParserInterface
{
public function tryStart(Cursor $cursor, MarkdownParserStateInterface $parserState): ?BlockStart
{
$originalPosition = $cursor->getPosition();
$attributes = AttributesHelper::parseAttributes($cursor);
if ($attributes === [] && $originalPosition === $cursor->getPosition()) {
return BlockStart::none();
}
if ($cursor->getNextNonSpaceCharacter() !== null) {
return BlockStart::none();
}
return BlockStart::of(new AttributesBlockContinueParser($attributes, $parserState->getActiveBlockParser()->getBlock()))->at($cursor);
}
}