9.5/_split_processor_8php_source.html

<?php

namespace ‪TYPO3\CMS\Frontend\DataProcessing;


/*

 * This file is part of the TYPO3 CMS project.

 *

 * It is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, either version 2

 * of the License, or any later version.

 *

 * For the full copyright and license information, please read the

 * LICENSE.txt file that was distributed with this source code.

 *

 * The TYPO3 project - inspiring people to share!

 */


use ‪TYPO3\CMS\Core\Utility\GeneralUtility;

use ‪TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer;

use ‪TYPO3\CMS\Frontend\ContentObject\DataProcessorInterface;


class ‪SplitProcessor implements ‪DataProcessorInterface

{

    public function ‪process(‪ContentObjectRenderer $cObj, array $contentObjectConfiguration, array $processorConfiguration, array $processedData)

    {

        if (isset($processorConfiguration['if.']) && !$cObj->‪checkIf($processorConfiguration['if.'])) {

            return $processedData;

        }


        // The field name to process

        $fieldName = $cObj->‪stdWrapValue('fieldName', $processorConfiguration);

        if (empty($fieldName)) {

            return $processedData;

        }


        $originalValue = $cObj->data[$fieldName];


        // Set the target variable

        $targetVariableName = $cObj->‪stdWrapValue('as', $processorConfiguration, $fieldName);


        // Set the delimiter which is "LF" by default

        $delimiter = $cObj->‪stdWrapValue('delimiter', $processorConfiguration, LF);


        // Filter integers

        $filterIntegers = (bool)$cObj->‪stdWrapValue('filterIntegers', $processorConfiguration, false);


        // Filter unique

        $filterUnique = (bool)$cObj->‪stdWrapValue('filterUnique', $processorConfiguration, false);


        // Remove empty entries

        $removeEmptyEntries = (bool)$cObj->‪stdWrapValue('removeEmptyEntries', $processorConfiguration, false);


        if ($filterIntegers === true) {

            $processedData[$targetVariableName] = GeneralUtility::intExplode($delimiter, $originalValue, $removeEmptyEntries);

        } else {

            $processedData[$targetVariableName] = GeneralUtility::trimExplode($delimiter, $originalValue, $removeEmptyEntries);

        }


        if ($filterUnique === true) {

            $processedData[$targetVariableName] = array_unique($processedData[$targetVariableName]);

        }


        return $processedData;

    }

}