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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the TYPO3 CMS project. |
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* |
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* It is free software; you can redistribute it and/or modify it under |
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* the terms of the GNU General Public License, either version 2 |
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* of the License, or any later version. |
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* |
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* For the full copyright and license information, please read the |
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* LICENSE.txt file that was distributed with this source code. |
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* |
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* The TYPO3 project - inspiring people to share! |
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*/ |
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namespace TYPO3\CMS\Form\Mvc; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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use TYPO3\CMS\Extbase\Error\Result; |
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use TYPO3\CMS\Extbase\Property\PropertyMapper; |
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use TYPO3\CMS\Extbase\Property\PropertyMappingConfiguration; |
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use TYPO3\CMS\Extbase\Validation\Validator\ConjunctionValidator; |
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use TYPO3\CMS\Extbase\Validation\Validator\ValidatorInterface; |
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/** |
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* A processing Rule contains information for property mapping and validation. |
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* |
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* Scope: frontend |
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* **This class is NOT meant to be sub classed by developers.** |
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* @internal |
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*/ |
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class ProcessingRule |
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{ |
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/** |
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* The target data type the data should be converted to |
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* |
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* @var string |
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*/ |
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protected $dataType; |
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protected PropertyMappingConfiguration $propertyMappingConfiguration; |
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protected ConjunctionValidator $validator; |
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protected Result $processingMessages; |
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protected PropertyMapper $propertyMapper; |
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/** |
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* Constructs this processing rule |
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* @internal |
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*/ |
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public function __construct(PropertyMapper $propertyMapper) |
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{ |
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$this->propertyMapper = $propertyMapper; |
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$this->propertyMappingConfiguration = GeneralUtility::makeInstance(PropertyMappingConfiguration::class); |
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$this->validator = GeneralUtility::makeInstance(ConjunctionValidator::class); |
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$this->processingMessages = GeneralUtility::makeInstance(Result::class); |
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} |
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/** |
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* @return PropertyMappingConfiguration |
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* @internal |
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*/ |
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public function getPropertyMappingConfiguration(): PropertyMappingConfiguration |
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{ |
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return $this->propertyMappingConfiguration; |
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} |
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/** |
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* @return string |
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* @internal |
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*/ |
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public function getDataType(): string |
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{ |
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return $this->dataType; |
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} |
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/** |
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* @param string $dataType |
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* @internal |
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*/ |
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public function setDataType(string $dataType) |
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{ |
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$this->dataType = $dataType; |
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} |
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/** |
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* Returns the child validators of the ConjunctionValidator that is bound to this processing rule |
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* |
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* @return \SplObjectStorage |
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* @internal |
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*/ |
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public function getValidators(): \SplObjectStorage |
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{ |
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return $this->validator->getValidators(); |
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} |
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/** |
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* @param ValidatorInterface $validator |
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* @internal |
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*/ |
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public function addValidator(ValidatorInterface $validator) |
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{ |
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$this->validator->addValidator($validator); |
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} |
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/** |
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* Removes the specified validator. |
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* |
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* @param ValidatorInterface $validator The validator to remove |
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* @throws \TYPO3\CMS\Extbase\Validation\Exception\NoSuchValidatorException |
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* @internal |
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*/ |
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public function removeValidator(ValidatorInterface $validator) |
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{ |
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$this->validator->removeValidator($validator); |
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} |
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/** |
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* @param mixed $value |
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* @return mixed |
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* @internal |
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*/ |
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public function process($value) |
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{ |
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if ($this->dataType !== null) { |
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$value = $this->propertyMapper->convert($value, $this->dataType, $this->propertyMappingConfiguration); |
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$messages = $this->propertyMapper->getMessages(); |
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$this->propertyMapper->resetMessages(); |
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} else { |
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$messages = GeneralUtility::makeInstance(Result::class); |
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} |
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$validationResult = $this->validator->validate($value); |
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$messages->merge($validationResult); |
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$this->processingMessages->merge($messages); |
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return $value; |
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} |
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/** |
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* @return Result |
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* @internal |
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*/ |
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public function getProcessingMessages(): Result |
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{ |
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return $this->processingMessages; |
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} |
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} |
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TYPO3 /
TYPO3.CMS
