HtmlContent::getCssList

protected function getCssList()
{
	$cssList = [];
	foreach ($this->cssPathList as $targetAsset)
	{
		$assetInfo = Asset::getInstance()->getAssetInfo($targetAsset['NAME'], AssetMode::ALL);
		if (!empty($assetInfo['CSS']))
		{
			$cssList = array_merge($cssList, $assetInfo['CSS']);
		}
	}

	return $cssList;
}