BookStackApp_BookStack/app/Entities/Tools/Markdown/CustomStrikethroughRenderer.php
2023-02-06 20:00:44 +00:00

25 lines
860 B
PHP

<?php
namespace BookStack\Entities\Tools\Markdown;
use League\CommonMark\Extension\Strikethrough\Strikethrough;
use League\CommonMark\Node\Node;
use League\CommonMark\Renderer\ChildNodeRendererInterface;
use League\CommonMark\Renderer\NodeRendererInterface;
use League\CommonMark\Util\HtmlElement;
/**
* This is a somewhat clone of the League\CommonMark\Extension\Strikethrough\StrikethroughRender
* class but modified slightly to use <s> HTML tags instead of <del> in order to
* match front-end markdown-it rendering.
*/
class CustomStrikethroughRenderer implements NodeRendererInterface
{
public function render(Node $node, ChildNodeRendererInterface $childRenderer)
{
Strikethrough::assertInstanceOf($node);
return new HtmlElement('s', $node->data->get('attributes'), $childRenderer->renderNodes($node->children()));
}
}