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<?php |
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/* |
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* 2017 Romain CANON <[email protected]> |
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* |
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* This file is part of the TYPO3 FormZ project. |
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* It is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License, either |
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* version 3 of the License, or any later version. |
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* |
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* For the full copyright and license information, see: |
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* http://www.gnu.org/licenses/gpl-3.0.html |
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*/ |
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namespace Romm\Formz\Form; |
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use Romm\Formz\Configuration\Configuration; |
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use Romm\Formz\Configuration\ConfigurationFactory; |
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use Romm\Formz\Core\Core; |
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use Romm\Formz\Exceptions\ClassNotFoundException; |
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use Romm\Formz\Exceptions\InvalidArgumentTypeException; |
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use Romm\Formz\Service\CacheService; |
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use Romm\Formz\Service\HashService; |
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use Romm\Formz\Service\TypoScriptService; |
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use TYPO3\CMS\Core\SingletonInterface; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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use TYPO3\CMS\Extbase\Reflection\ReflectionService; |
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/** |
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* Factory class which will manage instances of `FormObject`. |
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*/ |
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class FormObjectFactory implements SingletonInterface |
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{ |
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const IGNORE_PROPERTY = 'formz-ignore'; |
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/** |
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* @var ConfigurationFactory |
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*/ |
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protected $configurationFactory; |
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/** |
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* @var TypoScriptService |
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*/ |
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protected $typoScriptService; |
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/** |
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* @var FormObject[] |
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*/ |
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protected $instances = []; |
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/** |
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* @var array |
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*/ |
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private static $ignoredProperties = ['validationData', 'uid', 'pid', '_localizedUid', '_languageUid', '_versionedUid']; |
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/** |
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* Will create an instance of `FormObject` based on a class which implements |
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* the interface `FormInterface`. |
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* |
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* @param string $className |
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* @param string $name |
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* @return FormObject |
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* @throws ClassNotFoundException |
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* @throws InvalidArgumentTypeException |
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*/ |
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public function getInstanceFromClassName($className, $name) |
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{ |
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if (false === class_exists($className)) { |
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throw ClassNotFoundException::wrongFormClassName($className); |
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} |
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if (false === in_array(FormInterface::class, class_implements($className))) { |
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throw InvalidArgumentTypeException::wrongFormType($className); |
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} |
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$cacheIdentifier = $this->getCacheIdentifier($className, $name); |
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if (false === isset($this->instances[$cacheIdentifier])) { |
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$cacheInstance = CacheService::get()->getCacheInstance(); |
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if ($cacheInstance->has($cacheIdentifier)) { |
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$instance = $cacheInstance->get($cacheIdentifier); |
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} else { |
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$instance = $this->createInstance($className, $name); |
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$cacheInstance->set($cacheIdentifier, $instance); |
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} |
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/** @var Configuration $formzConfigurationObject */ |
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$formzConfigurationObject = $this->configurationFactory |
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->getFormzConfiguration() |
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->getObject(true); |
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if (false === $formzConfigurationObject->hasForm($instance->getClassName(), $instance->getName())) { |
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$formzConfigurationObject->addForm($instance); |
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} |
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$this->instances[$cacheIdentifier] = $instance; |
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} |
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return $this->instances[$cacheIdentifier]; |
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} |
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/** |
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* @param FormInterface $form |
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* @param string $name |
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* @return FormObject |
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*/ |
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public function getInstanceFromFormInstance(FormInterface $form, $name) |
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{ |
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$formObject = $this->getInstanceFromClassName(get_class($form), $name); |
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return $formObject; |
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} |
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/** |
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* Creates and initializes a new `FormObject` instance. |
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* |
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* @param string $className |
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* @param string $name |
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* @return FormObject |
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*/ |
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protected function createInstance($className, $name) |
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{ |
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$formConfiguration = $this->typoScriptService->getFormConfiguration($className); |
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/** @var FormObject $instance */ |
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$instance = Core::instantiate(FormObject::class, $className, $name, $formConfiguration); |
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$this->insertObjectProperties($instance); |
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$instance->getHash(); |
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return $instance; |
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} |
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/** |
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* Will insert all the accessible properties of the given instance. |
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* |
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* @param FormObject $instance |
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*/ |
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protected function insertObjectProperties(FormObject $instance) |
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{ |
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$className = $instance->getClassName(); |
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/** @var ReflectionService $reflectionService */ |
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$reflectionService = GeneralUtility::makeInstance(ReflectionService::class); |
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$reflectionProperties = $reflectionService->getClassPropertyNames($className); |
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$classReflection = new \ReflectionClass($className); |
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$publicProperties = $classReflection->getProperties(\ReflectionProperty::IS_PUBLIC); |
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foreach ($reflectionProperties as $property) { |
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if (false === in_array($property, self::$ignoredProperties) |
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&& false === $reflectionService->isPropertyTaggedWith($className, $property, self::IGNORE_PROPERTY) |
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&& ((true === in_array($property, $publicProperties)) |
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|| $reflectionService->hasMethod($className, 'get' . ucfirst($property)) |
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) |
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) { |
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$instance->addProperty($property); |
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} |
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} |
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unset($publicProperties); |
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} |
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/** |
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* @param string $className |
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* @param string $name |
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* @return string |
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*/ |
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protected function getCacheIdentifier($className, $name) |
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{ |
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return vsprintf( |
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'form-object-%s-%s', |
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[ |
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CacheService::get()->getFormCacheIdentifier($className, $name), |
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HashService::get()->getHash($className) |
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] |
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); |
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} |
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/** |
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* @param ConfigurationFactory $configurationFactory |
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*/ |
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public function injectConfigurationFactory(ConfigurationFactory $configurationFactory) |
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{ |
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$this->configurationFactory = $configurationFactory; |
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} |
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/** |
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* @param TypoScriptService $typoScriptService |
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*/ |
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public function injectTypoScriptService(TypoScriptService $typoScriptService) |
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{ |
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$this->typoScriptService = $typoScriptService; |
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} |
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/** |
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* @return FormObject[] |
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*/ |
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public function getInstances() |
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{ |
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return $this->instances; |
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} |
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} |
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romm /
formz
