TcaCheckboxItems.php

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<?php
 
/*
 * 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!
 */
 
namespace ‪TYPO3\CMS\Backend\Form\FormDataProvider;
 
use ‪TYPO3\CMS\Backend\Form\FormDataProviderInterface;
 
class ‪TcaCheckboxItems extends ‪AbstractItemProvider implements ‪FormDataProviderInterface
{
    public function ‪addData(array $result)
    {
        $languageService = $this->‪getLanguageService();
        $table = $result['tableName'];
 
        foreach ($result['processedTca']['columns'] as $fieldName => $fieldConfig) {
            if (empty($fieldConfig['config']['type']) || $fieldConfig['config']['type'] !== 'check') {
                continue;
            }
 
            if (!is_array($fieldConfig['config']['items'] ?? null)) {
                $fieldConfig['config']['items'] = [];
            }
 
            $config = $fieldConfig['config'];
            $items = $this->‪sanitizeConfiguration($config, $fieldName, $table);
 
            // Resolve "itemsProcFunc"
            if (!empty($config['itemsProcFunc'])) {
                $items = $this->‪resolveItemProcessorFunction($result, $fieldName, $items);
                // itemsProcFunc must not be used anymore
                unset($result['processedTca']['columns'][$fieldName]['config']['itemsProcFunc']);
            }
 
            // Set label overrides from pageTsConfig if given
            if (isset($result['pageTsConfig']['TCEFORM.'][$table . '.'][$fieldName . '.']['altLabels.'])
                && \is_array($result['pageTsConfig']['TCEFORM.'][$table . '.'][$fieldName . '.']['altLabels.'])
            ) {
                foreach ($result['pageTsConfig']['TCEFORM.'][$table . '.'][$fieldName . '.']['altLabels.'] as $itemKey => $label) {
                    if (isset($items[$itemKey][0])) {
                        $items[$itemKey][0] = $languageService->sL($label);
                    }
                }
            }
 
            $result['processedTca']['columns'][$fieldName]['config']['items'] = $items;
        }
 
        return $result;
    }
 
    private function ‪sanitizeConfiguration(array $config, string $fieldName, string $tableName)
    {
        $newItems = [];
        foreach ($config['items'] as $itemKey => $checkboxEntry) {
            $this->‪basicChecks($fieldName, $tableName, $checkboxEntry, $itemKey);
            $newItems[$itemKey] = [
                $this->‪getLanguageService()->‪sL(trim($checkboxEntry[0])),
            ];
            if (isset($config['renderType']) && $config['renderType'] === 'checkboxToggle') {
                $newItems = $this->‪sanitizeToggleCheckbox($checkboxEntry, $itemKey, $newItems);
            } elseif (isset($config['renderType']) && $config['renderType'] === 'checkboxLabeledToggle') {
                $newItems = $this->‪sanitizeLabeledToggleCheckbox($checkboxEntry, $itemKey, $newItems);
            } else {
                $newItems = $this->‪sanitizeIconToggleCheckbox($checkboxEntry, $itemKey, $newItems);
            }
        }
        return $newItems;
    }
 
    private function ‪basicChecks(string $fieldName, string $tableName, $checkboxEntry, int $checkboxKey)
    {
        if (!\is_array($checkboxEntry)) {
            throw new \UnexpectedValueException(
                'Item ' . $checkboxKey . ' of field ' . $fieldName . ' of TCA table ' . $tableName . ' is not an array as expected',
                1440499337
            );
        }
        if (!\array_key_exists(0, $checkboxEntry)) {
            throw new \UnexpectedValueException(
                'Item ' . $checkboxKey . ' of field ' . $fieldName . ' of TCA table ' . $tableName . ' has no label',
                1440499338
            );
        }
    }
 
    private function ‪sanitizeToggleCheckbox(array $item, int $itemKey, array $newItems)
    {
        if (array_key_exists('invertStateDisplay', $item)) {
            $newItems[$itemKey]['invertStateDisplay'] = (bool)$item['invertStateDisplay'];
        } else {
            $newItems[$itemKey]['invertStateDisplay'] = false;
        }
        return $newItems;
    }
 
    private function ‪sanitizeLabeledToggleCheckbox(array $item, int $itemKey, array $newItems)
    {
        if (array_key_exists('labelChecked', $item)) {
            $newItems[$itemKey]['labelChecked'] = $this->‪getLanguageService()->‪sL($item['labelChecked']);
        }
        if (array_key_exists('labelUnchecked', $item)) {
            $newItems[$itemKey]['labelUnchecked'] = $this->‪getLanguageService()->‪sL($item['labelUnchecked']);
        }
        if (array_key_exists('invertStateDisplay', $item)) {
            $newItems[$itemKey]['invertStateDisplay'] = (bool)$item['invertStateDisplay'];
        } else {
            $newItems[$itemKey]['invertStateDisplay'] = false;
        }
        return $newItems;
    }
 
    private function ‪sanitizeIconToggleCheckbox(array $item, int $itemKey, array $newItems)
    {
        if (array_key_exists('iconIdentifierChecked', $item)) {
            $newItems[$itemKey]['iconIdentifierChecked'] = $item['iconIdentifierChecked'];
        }
        if (array_key_exists('iconIdentifierUnchecked', $item)) {
            $newItems[$itemKey]['iconIdentifierUnchecked'] = $item['iconIdentifierUnchecked'];
        }
        if (array_key_exists('invertStateDisplay', $item)) {
            $newItems[$itemKey]['invertStateDisplay'] = (bool)$item['invertStateDisplay'];
        } else {
            $newItems[$itemKey]['invertStateDisplay'] = false;
        }
        return $newItems;
    }
}