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<?php |
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declare(strict_types=1); |
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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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* |
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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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namespace League\CommonMark\Extension\CommonMark\Parser\Block; |
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use League\CommonMark\Extension\CommonMark\Node\Block\HtmlBlock; |
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use League\CommonMark\Node\Block\AbstractBlock; |
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use League\CommonMark\Parser\Block\AbstractBlockContinueParser; |
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use League\CommonMark\Parser\Block\BlockContinue; |
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use League\CommonMark\Parser\Block\BlockContinueParserInterface; |
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use League\CommonMark\Parser\Cursor; |
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use League\CommonMark\Util\RegexHelper; |
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final class HtmlBlockParser extends AbstractBlockContinueParser |
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{ |
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/** |
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* @var HtmlBlock |
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* |
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* @psalm-readonly |
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*/ |
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private $block; |
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/** @var string */ |
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private $content = ''; |
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/** @var bool */ |
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private $finished = false; |
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public function __construct(int $blockType) |
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{ |
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$this->block = new HtmlBlock($blockType); |
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} |
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/** |
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* @return HtmlBlock |
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*/ |
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public function getBlock(): AbstractBlock |
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{ |
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return $this->block; |
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} |
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public function tryContinue(Cursor $cursor, BlockContinueParserInterface $activeBlockParser): ?BlockContinue |
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{ |
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if ($this->finished) { |
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return BlockContinue::none(); |
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} |
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if ($cursor->isBlank() && \in_array($this->block->getType(), [HtmlBlock::TYPE_6_BLOCK_ELEMENT, HtmlBlock::TYPE_7_MISC_ELEMENT], true)) { |
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return BlockContinue::none(); |
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} |
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return BlockContinue::at($cursor); |
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} |
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public function addLine(string $line): void |
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{ |
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if ($this->content !== '') { |
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$this->content .= "\n"; |
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} |
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$this->content .= $line; |
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// Check for end condition |
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// phpcs:disable SlevomatCodingStandard.ControlStructures.EarlyExit.EarlyExitNotUsed |
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if ($this->block->getType() >= HtmlBlock::TYPE_1_CODE_CONTAINER && $this->block->getType() <= HtmlBlock::TYPE_5_CDATA) { |
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if (\preg_match(RegexHelper::getHtmlBlockCloseRegex($this->block->getType()), $line) === 1) { |
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$this->finished = true; |
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} |
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} |
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} |
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public function closeBlock(): void |
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{ |
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$this->block->setLiteral($this->content); |
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$this->content = ''; |
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} |
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} |
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thephpleague /
commonmark
