<?php
/*
* This file is part of the league/commonmark package.
*
* (c) Colin O'Dell <[email protected]>
*
* 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\Inline\Renderer;
use League\CommonMark\ElementRendererInterface;
use League\CommonMark\HtmlElement;
use League\CommonMark\Inline\Element\AbstractInline;
use League\CommonMark\Inline\Element\Emphasis;
final class EmphasisRenderer implements InlineRendererInterface
{
/**
* @param Emphasis $inline
* @param ElementRendererInterface $htmlRenderer
*
* @return HtmlElement
*/
public function render(AbstractInline $inline, ElementRendererInterface $htmlRenderer)
{
if (!($inline instanceof Emphasis)) {
throw new \InvalidArgumentException('Incompatible inline type: ' . \get_class($inline));
}
$attrs = $inline->getData('attributes', []);
return new HtmlElement('em', $attrs, $htmlRenderer->renderInlines($inline->children()));
}
}