73 lines
1.9 KiB
PHP
73 lines
1.9 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of the league/commonmark package.
|
|
*
|
|
* (c) Colin O'Dell <colinodell@gmail.com>
|
|
*
|
|
* Original code based on the CommonMark JS reference parser (https://bitly.com/commonmark-js)
|
|
* - (c) John MacFarlane
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace League\CommonMark\Block\Element;
|
|
|
|
use League\CommonMark\ContextInterface;
|
|
use League\CommonMark\Cursor;
|
|
|
|
class IndentedCode extends AbstractStringContainerBlock
|
|
{
|
|
public function canContain(AbstractBlock $block): bool
|
|
{
|
|
return false;
|
|
}
|
|
|
|
public function isCode(): bool
|
|
{
|
|
return true;
|
|
}
|
|
|
|
public function matchesNextLine(Cursor $cursor): bool
|
|
{
|
|
if ($cursor->isIndented()) {
|
|
$cursor->advanceBy(Cursor::INDENT_LEVEL, true);
|
|
} elseif ($cursor->isBlank()) {
|
|
$cursor->advanceToNextNonSpaceOrTab();
|
|
} else {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
public function finalize(ContextInterface $context, int $endLineNumber)
|
|
{
|
|
parent::finalize($context, $endLineNumber);
|
|
|
|
$reversed = \array_reverse($this->strings->toArray(), true);
|
|
foreach ($reversed as $index => $line) {
|
|
if ($line === '' || $line === "\n" || \preg_match('/^(\n *)$/', $line)) {
|
|
unset($reversed[$index]);
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
$fixed = \array_reverse($reversed);
|
|
$tmp = \implode("\n", $fixed);
|
|
if (\substr($tmp, -1) !== "\n") {
|
|
$tmp .= "\n";
|
|
}
|
|
|
|
$this->finalStringContents = $tmp;
|
|
}
|
|
|
|
public function handleRemainingContents(ContextInterface $context, Cursor $cursor)
|
|
{
|
|
/** @var self $tip */
|
|
$tip = $context->getTip();
|
|
$tip->addLine($cursor->getRemainder());
|
|
}
|
|
}
|