Viewing file:  HtmlBlockParser.php (2.24 KB) -rwxrwxr-x
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<?php
declare(strict_types=1);
/*
* This file is part of the league/commonmark package.
*
* (c) Colin O'Dell <colinodell@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace League\CommonMark\Extension\CommonMark\Parser\Block;
use League\CommonMark\Extension\CommonMark\Node\Block\HtmlBlock;
use League\CommonMark\Parser\Block\AbstractBlockContinueParser;
use League\CommonMark\Parser\Block\BlockContinue;
use League\CommonMark\Parser\Block\BlockContinueParserInterface;
use League\CommonMark\Parser\Cursor;
use League\CommonMark\Util\RegexHelper;
final class HtmlBlockParser extends AbstractBlockContinueParser
{
/** @psalm-readonly */
private HtmlBlock $block;
private string $content = '';
private bool $finished = false;
/**
* @psalm-param HtmlBlock::TYPE_* $blockType
*
* @phpstan-param HtmlBlock::TYPE_* $blockType
*/
public function __construct(int $blockType)
{
$this->block = new HtmlBlock($blockType);
}
public function getBlock(): HtmlBlock
{
return $this->block;
}
public function tryContinue(Cursor $cursor, BlockContinueParserInterface $activeBlockParser): ?BlockContinue
{
if ($this->finished) {
return BlockContinue::none();
}
if ($cursor->isBlank() && \in_array($this->block->getType(), [HtmlBlock::TYPE_6_BLOCK_ELEMENT, HtmlBlock::TYPE_7_MISC_ELEMENT], true)) {
return BlockContinue::none();
}
return BlockContinue::at($cursor);
}
public function addLine(string $line): void
{
if ($this->content !== '') {
$this->content .= "\n";
}
$this->content .= $line;
// Check for end condition
// phpcs:disable SlevomatCodingStandard.ControlStructures.EarlyExit.EarlyExitNotUsed
if ($this->block->getType() <= HtmlBlock::TYPE_5_CDATA) {
if (\preg_match(RegexHelper::getHtmlBlockCloseRegex($this->block->getType()), $line) === 1) {
$this->finished = true;
}
}
}
public function closeBlock(): void
{
$this->block->setLiteral($this->content);
$this->content = '';
}
}
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