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<?php
namespace SGalinski\SgJobs\ViewHelpers;
/***************************************************************
* Copyright notice
*
* (c) sgalinski Internet Services (https://www.sgalinski.de)
*
* All rights reserved
*
* This script is part of the TYPO3 project. The TYPO3 project is
* free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* The GNU General Public License can be found at
* http://www.gnu.org/copyleft/gpl.html.
*
* This script is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/
use TYPO3\CMS\Core\Utility\VersionNumberUtility;
use TYPO3\CMS\Fluid\Core\ViewHelper\AbstractConditionViewHelper;
/**
* ExtendedIfViewHelper
*/
class ExtendedIfViewHelper extends AbstractConditionViewHelper {
/**
* Initializes the "then" and "else" arguments
*
* @throws \TYPO3Fluid\Fluid\Core\ViewHelper\Exception
*/
public function initializeArguments() {
parent::initializeArguments();
if (VersionNumberUtility::convertVersionNumberToInteger(TYPO3_version) < 8000000) {
$this->registerArgument(
'condition', 'boolean', 'Condition expression conforming to Fluid boolean rules', FALSE, FALSE
);
}
$this->registerArgument(
'or', 'boolean', 'Condition expression conforming to Fluid boolean rules', FALSE, FALSE
);
$this->registerArgument(
'or2', 'boolean', 'Condition expression conforming to Fluid boolean rules', FALSE, FALSE
);
$this->registerArgument(
'or3', 'boolean', 'Condition expression conforming to Fluid boolean rules', FALSE, FALSE
);
$this->registerArgument(
'or4', 'boolean', 'Condition expression conforming to Fluid boolean rules', FALSE, FALSE
);
$this->registerArgument(
'and', 'boolean', 'Condition expression conforming to Fluid boolean rules', FALSE, TRUE
);
$this->registerArgument(
'and2', 'boolean', 'Condition expression conforming to Fluid boolean rules', FALSE, TRUE
);
$this->registerArgument(
'and3', 'boolean', 'Condition expression conforming to Fluid boolean rules', FALSE, TRUE
);
$this->registerArgument(
'and4', 'boolean', 'Condition expression conforming to Fluid boolean rules', FALSE, TRUE
);
$this->registerArgument(
'negate', 'boolean', 'Condition expression conforming to Fluid boolean rules', FALSE, FALSE
);
}
/**
* This method decides if the condition is TRUE or FALSE. It can be overriden in extending viewhelpers to adjust functionality.
*
* @param array $arguments ViewHelper arguments to evaluate the condition for this ViewHelper, allows for flexiblity in overriding this method.
* @return bool
*/
protected static function evaluateCondition($arguments = NULL): bool {
$conditionResult = (
(isset($arguments['condition']) && $arguments['condition']) ||
(isset($arguments['or']) && $arguments['or']) ||
(isset($arguments['or2']) && $arguments['or2']) ||
(isset($arguments['or3']) && $arguments['or3']) ||
(isset($arguments['or4']) && $arguments['or4'])
) && isset($arguments['and']) && $arguments['and'] &&
isset($arguments['and2']) && $arguments['and2'] &&
isset($arguments['and3']) && $arguments['and3'] &&
isset($arguments['and4']) && $arguments['and4'];
return isset($arguments['negate']) && $arguments['negate'] ? !$conditionResult : $conditionResult;
}
}