Bo\Slickcarousel\DataProcessing\FlexFormProcessor

Complexity

Total Complexity

6

Size/Duplication

Total Lines	50
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
B	process()	0	27	5

<?php
namespace Bo\Slickcarousel\DataProcessing;

/*
 *  The MIT License (MIT)
 *
 *  Copyright (c) 2015 Benjamin Kott, http://www.bk2k.info
 *
 *  Permission is hereby granted, free of charge, to any person obtaining a copy
 *  of this software and associated documentation files (the "Software"), to deal
 *  in the Software without restriction, including without limitation the rights
 *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *  copies of the Software, and to permit persons to whom the Software is
 *  furnished to do so, subject to the following conditions:
 *
 *  The above copyright notice and this permission notice shall be included in
 *  all copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *  THE SOFTWARE.
 */

use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Extbase\Service\FlexFormService;
use TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer;
use TYPO3\CMS\Frontend\ContentObject\DataProcessorInterface;

/**
 * Minimal TypoScript configuration
 * Process field pi_flexform and overrides the values stored in data
 *
 * 10 = Bo\Slickcarousel\DataProcessing\FlexFormProcessor
 *
 *
 * Advanced TypoScript configuration
 * Process field assigned in fieldName and stores processed data to new key
 *
 * 10 = Bo\Slickcarousel\DataProcessing\FlexFormProcessor
 * 10 {
 *   fieldName = pi_flexform
 *   as = flexform
 * }
 */
class FlexFormProcessor implements DataProcessorInterface
{
    /**
     * @var FlexFormService
     */
    protected $flexFormService;

    /**
     * Constructor
     */
    public function __construct()
    {
        $this->flexFormService = GeneralUtility::makeInstance(FlexFormService::class);
    }

    /**
     * @param ContentObjectRenderer $cObj The data of the content element or page
     * @param array $contentObjectConfiguration The configuration of Content Object
     * @param array $processorConfiguration The configuration of this processor
     * @param array $processedData Key/value store of processed data (e.g. to be passed to a Fluid View)
     * @return array the processed data as key/value store
     */
    public function process(ContentObjectRenderer $cObj, array $contentObjectConfiguration, array $processorConfiguration, array $processedData)
    {
        // The field name to process
        $fieldName = $cObj->stdWrapValue('fieldName', $processorConfiguration);
        if (empty($fieldName) && !$processedData['data']['pi_flexform']) {
            return $processedData;
        } else {
            $fieldName = 'pi_flexform';
        }

        // Process Flexform
        $originalValue = $processedData['data'][$fieldName];
        if (!is_string($originalValue)) {
            return $processedData;
        }
        $flexformData = $this->flexFormService->convertFlexFormContentToArray($originalValue);

        // Set the target variable
        $targetVariableName = $cObj->stdWrapValue('as', $processorConfiguration);
        if (!empty($targetVariableName)) {
            $processedData[$targetVariableName] = $flexformData;
        } else {
            $processedData['data'][$fieldName] = $flexformData;
        }

        return $processedData;
    }
}