<?php
namespace FluidTYPO3\Vhs\ViewHelpers\Extension;

/*
 * This file is part of the FluidTYPO3/Vhs project under GPLv2 or later.
 *
 * For the full copyright and license information, please read the
 * LICENSE.md file that was distributed with this source code.
 */

use TYPO3\CMS\Core\Utility\ExtensionManagementUtility;

/**
 * ### Extension: Icon ViewHelper
 *
 * Outputs the icon of the extension key. Supports both
 * extension key and extension name arguments.
 *
 * @author Claus Due <claus@namelesscoder.net>
 * @package Vhs
 * @subpackage ViewHelpers\Extension
 */
class IconViewHelper extends AbstractExtensionViewHelper {

	/**
	 * Render method
	 *
	 * @return string
	 */
	public function render() {
		$extensionKey = $this->getExtensionKey();
		return ExtensionManagementUtility::extPath($extensionKey, 'ext_icon.gif');
	}

}