<?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;
use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
use TYPO3Fluid\Fluid\Core\ViewHelper\Traits\CompileWithRenderStatic;

/**
 * ### Extension: Icon ViewHelper
 *
 * Outputs the icon of the extension key. Supports both
 * extension key and extension name arguments.
 */
class IconViewHelper extends AbstractExtensionViewHelper
{
    use CompileWithRenderStatic;

    /**
     * @param array $arguments
     * @param \Closure $renderChildrenClosure
     * @param RenderingContextInterface $renderingContext
     * @return mixed
     */
    public static function renderStatic(
        array $arguments,
        \Closure $renderChildrenClosure,
        RenderingContextInterface $renderingContext
    ) {
        return ExtensionManagementUtility::extPath(
            static::getExtensionKey($arguments, $renderingContext),
            'ext_icon.gif'
        );
    }
}