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<?php |
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/** |
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* @file |
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* Contains \TheSportsDb\Entity\EntityManager. |
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*/ |
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namespace TheSportsDb\Entity; |
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use TheSportsDb\Entity\Factory\FactoryContainerInterface; |
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use TheSportsDb\Entity\Repository\RepositoryContainerInterface; |
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use FastNorth\PropertyMapper\MapperInterface; |
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use FastNorth\PropertyMapper\Map; |
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use TheSportsDb\PropertyMapper\Transformer\Callback; |
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/** |
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* Default implementation for entity managers. |
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* |
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* @author Jelle Sebreghts |
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*/ |
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class EntityManager implements EntityManagerInterface { |
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/** |
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* The factory container. |
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* |
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* @var TheSportsDb\Entity\Factory\FactoryContainerInterface |
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*/ |
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protected $factoryContainer; |
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/** |
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* The repository container. |
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* |
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* @var TheSportsDb\Entity\Repository\RepositoryContainerInterface |
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*/ |
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protected $repositoryContainer; |
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/** |
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* Map entity types to classes. |
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* |
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* @var array |
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*/ |
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protected $classes = array(); |
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/** |
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* Property map definitions. |
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* |
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* @var array |
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*/ |
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protected $propertyMapDefinitions = array(); |
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/** |
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* Property map definitions. |
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* |
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* @var array |
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*/ |
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protected $propertyMaps = array(); |
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protected $propertyMapper; |
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const EMPTYPROPERTYPLACEHOLDER = '__EMPTY_PROPERTY_PLACEHOLDER__'; |
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public function __construct(MapperInterface $propertyMapper, FactoryContainerInterface $factoryContainer = NULL, RepositoryContainerInterface $repositoryContainer = NULL) { |
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if ($factoryContainer instanceof FactoryContainerInterface) { |
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$this->factoryContainer = $factoryContainer; |
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} |
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if ($repositoryContainer instanceof RepositoryContainerInterface) { |
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$this->repositoryContainer = $repositoryContainer; |
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} |
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$this->propertyMapper = $propertyMapper; |
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} |
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public function setFactoryContainer(FactoryContainerInterface $factoryContainer) { |
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if ($this->factoryContainer instanceof FactoryContainerInterface) { |
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throw new \Exception('Factory container already set.'); |
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} |
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$this->factoryContainer = $factoryContainer; |
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} |
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public function setRepositoryContainer(RepositoryContainerInterface $repositoryContainer) { |
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if ($this->repositoryContainer instanceof RepositoryContainerInterface) { |
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throw new \Exception('Repository container already set.'); |
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} |
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$this->repositoryContainer = $repositoryContainer; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function repository($entityType) { |
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if ($this->repositoryContainer instanceof RepositoryContainerInterface) { |
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return $this->repositoryContainer->getRepository($entityType); |
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} |
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throw new \Exception('No repository container set.'); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function factory($entityType) { |
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if ($this->factoryContainer instanceof FactoryContainerInterface) { |
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return $this->factoryContainer->getFactory($entityType); |
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} |
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throw new \Exception('No factory container set.'); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function registerClass($entityType, $realClass = NULL, $proxyClass = NULL) { |
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View Code Duplication |
if (is_null($realClass)) { |
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$realClass = (new \ReflectionClass(static::class))->getNamespaceName() . '\\' . ucfirst($entityType); |
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} |
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View Code Duplication |
if (is_null($proxyClass)) { |
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$proxyClass = (new \ReflectionClass($realClass))->getNamespaceName() . '\\Proxy\\' . ucfirst($entityType) . 'Proxy'; |
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} |
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if (!class_exists($realClass)) { |
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throw new \Exception('Class ' . $realClass . 'not found.'); |
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} |
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if (!class_exists($proxyClass)) { |
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throw new \Exception('Class ' . $proxyClass . 'not found.'); |
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} |
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$this->classes[$entityType] = array( |
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'real' => $realClass, |
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'proxy' => $proxyClass |
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); |
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return $this->classes[$entityType]; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getPropertyMapDefinition($entityType) { |
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if (!isset($this->propertyMapDefinitions[$entityType])) { |
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$propertyMapDefinition = new \ReflectionMethod($this->getClass($entityType), 'getPropertyMapDefinition'); |
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$this->propertyMapDefinitions[$entityType] = $propertyMapDefinition->invoke(NULL); |
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} |
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return $this->propertyMapDefinitions[$entityType]; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getClass($entityType, $type = 'real') { |
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if (!isset($this->classes[$entityType][$type])) { |
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throw new \Exception(ucfirst($type) . ' class for ' . $entityType . ' not registered.'); |
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} |
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return $this->classes[$entityType][$type]; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function mapProperties(\stdClass $values, $entityType) { |
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$mapped = new \stdClass(); |
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foreach ($this->getPropertyMapDefinition($entityType) as $propertyDefinition) { |
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$mapped->{$propertyDefinition[1]} = NULL; |
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View Code Duplication |
if (!isset($values->{$propertyDefinition[0]})) { |
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$values->{$propertyDefinition[0]} = static::EMPTYPROPERTYPLACEHOLDER; |
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} |
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} |
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return $this->sanitizeObject($this->propertyMapper->process($values, $mapped, $this->getPropertyMap($entityType))); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function reverseMapProperties(\stdClass $values, $entityType) { |
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$reversed = new \stdClass(); |
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foreach ($this->getPropertyMapDefinition($entityType) as $propertyDefinition) { |
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if (!isset($reversed->{$propertyDefinition[0]})) { |
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$reversed->{$propertyDefinition[0]} = static::EMPTYPROPERTYPLACEHOLDER; |
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} |
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View Code Duplication |
if (!isset($values->{$propertyDefinition[1]})) { |
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$values->{$propertyDefinition[1]} = static::EMPTYPROPERTYPLACEHOLDER; |
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} |
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} |
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return $this->sanitizeObject($this->propertyMapper->reverse($reversed, $values, $this->getPropertyMap($entityType))); |
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} |
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/** |
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* Initializes the property map. |
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*/ |
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protected function initPropertyMap($entityType) { |
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$this->propertyMaps[$entityType] = new Map(); |
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$entityManager = $this; |
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foreach ($this->getPropertyMapDefinition($entityType) as $args) { |
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if (isset($args[2]) && is_array($args[2])) { |
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$transform = $args[2][0]; |
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$reverse = $args[2][1]; |
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$args[2] = new Callback( |
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View Code Duplication |
function ($value, $context) use ($entityManager, $transform) { |
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if ($entityManager->isEmptyValue($value)) { |
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return $value; |
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} |
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return call_user_func_array($transform, array($value, $context, $entityManager)); |
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}, |
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View Code Duplication |
function ($value, $context) use ($entityManager, $reverse) { |
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if ($entityManager->isEmptyValue($value)) { |
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return $value; |
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} |
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return call_user_func_array($reverse, array($value, $context, $entityManager)); |
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} |
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); |
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} |
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call_user_func_array(array($this->propertyMaps[$entityType], 'map'), $args); |
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} |
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} |
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/** |
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* Gets the property map. |
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* |
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* @return FastNorth\PropertyMapper\Map |
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* The property map. |
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*/ |
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protected function getPropertyMap($entityType) { |
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if (!isset($this->propertyMaps[$entityType])) { |
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$this->initPropertyMap($entityType); |
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} |
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return $this->propertyMaps[$entityType]; |
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} |
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protected function sanitizeObject(\stdClass $object) { |
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$arr = (array) $object; |
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foreach ($arr as $prop => $val) { |
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if ($this->isEmptyValue($val)) { |
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unset($arr[$prop]); |
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} |
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} |
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return (object) $arr; |
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} |
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public function isEmptyValue($value) { |
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return $value === static::EMPTYPROPERTYPLACEHOLDER; |
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} |
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} |
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Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..