AbstractBackendController.php

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<?php
declare(strict_types = 1);
namespace TYPO3\CMS\Form\Controller;

/*
 * 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\Core\Utility\PathUtility;
use TYPO3\CMS\Extbase\Mvc\Controller\ActionController;
use TYPO3\CMS\Form\Mvc\Configuration\ConfigurationManagerInterface;

abstract class AbstractBackendController extends ActionController
{

    protected $formSettings;

    protected $formPersistenceManager;

    public function injectFormPersistenceManager(\TYPO3\CMS\Form\Mvc\Persistence\FormPersistenceManagerInterface $formPersistenceManager)
    {
        $this->formPersistenceManager = $formPersistenceManager;
    }

    public function initializeObject()
    {
        $this->formSettings = $this->objectManager->get(ConfigurationManagerInterface::class)
            ->getConfiguration(ConfigurationManagerInterface::CONFIGURATION_TYPE_YAML_SETTINGS, 'form');
    }

    protected function resolveResourcePaths(array $resourcePaths): array
    {
        $return = [];
        foreach ($resourcePaths as $resourcePath) {
            $fullResourcePath = GeneralUtility::getFileAbsFileName($resourcePath);
            $resourcePath = PathUtility::getAbsoluteWebPath($fullResourcePath);
            if (empty($resourcePath)) {
                continue;
            }
            $return[] = $resourcePath;
        }

        return $return;
    }
}