<?php
namespace FluidTYPO3\Vhs\ViewHelpers\Condition\Context;

/*
 * 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\Core\Environment;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractConditionViewHelper;

/**
 * ### Context: IsProduction
 *
 * Returns true if current root application context is testing otherwise false.
 * If no application context has been set, then the default context is production.
 *
 * #### Note about how to set the application context
 *
 * The context TYPO3 CMS runs in is specified through the environment variable TYPO3_CONTEXT.
 * It can be set by .htaccess or in the server configuration
 *
 * See: http://docs.typo3.org/typo3cms/CoreApiReference/ApiOverview/Bootstrapping/Index.html#bootstrapping-context
 */
class IsTestingViewHelper extends AbstractConditionViewHelper
{
    /**
     * @param array $arguments
     * @return bool
     */
    protected static function evaluateCondition($arguments = null)
    {
        return class_exists(Environment::class)
            ? Environment::getContext()->isTesting()
            : GeneralUtility::getApplicationContext()->isTesting();
    }
}