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<?php |
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declare(strict_types=1); |
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namespace Doctrine\ORM\Mapping\Driver; |
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use Doctrine\ORM\Mapping; |
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use function array_keys; |
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use function spl_object_id; |
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use function strpos; |
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/** |
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* The DriverChain allows you to add multiple other mapping drivers for |
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* certain namespaces. |
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*/ |
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class DriverChain implements MappingDriver |
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{ |
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/** |
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* The default driver. |
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* |
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* @var MappingDriver|null |
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*/ |
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private $defaultDriver; |
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/** @var MappingDriver[] */ |
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private $drivers = []; |
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/** |
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* Gets the default driver. |
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* |
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* @return MappingDriver|null |
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*/ |
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public function getDefaultDriver() |
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{ |
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return $this->defaultDriver; |
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} |
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/** |
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* Set the default driver. |
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*/ |
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public function setDefaultDriver(MappingDriver $driver) |
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{ |
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$this->defaultDriver = $driver; |
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} |
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/** |
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* Adds a nested driver. |
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* |
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* @param string $namespace |
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*/ |
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public function addDriver(MappingDriver $nestedDriver, $namespace) |
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{ |
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$this->drivers[$namespace] = $nestedDriver; |
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} |
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/** |
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* Gets the array of nested drivers. |
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* |
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* @return MappingDriver[] $drivers |
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*/ |
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public function getDrivers() |
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{ |
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return $this->drivers; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function loadMetadataForClass( |
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string $className, |
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?Mapping\ComponentMetadata $parent, |
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Mapping\ClassMetadataBuildingContext $metadataBuildingContext |
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) : Mapping\ComponentMetadata { |
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/** @var MappingDriver $driver */ |
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foreach ($this->drivers as $namespace => $driver) { |
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if (strpos($className, $namespace) === 0) { |
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return $driver->loadMetadataForClass($className, $parent, $metadataBuildingContext); |
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} |
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} |
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if ($this->defaultDriver !== null) { |
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return $this->defaultDriver->loadMetadataForClass($className, $parent, $metadataBuildingContext); |
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} |
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throw Mapping\MappingException::classNotFoundInNamespaces($className, array_keys($this->drivers)); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function getAllClassNames() : array |
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{ |
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$classNames = []; |
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$driverClasses = []; |
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/** @var MappingDriver $driver */ |
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foreach ($this->drivers as $namespace => $driver) { |
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$oid = spl_object_id($driver); |
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if (! isset($driverClasses[$oid])) { |
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$driverClasses[$oid] = $driver->getAllClassNames(); |
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} |
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foreach ($driverClasses[$oid] as $className) { |
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if (strpos($className, $namespace) === 0) { |
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$classNames[$className] = true; |
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} |
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} |
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} |
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if ($this->defaultDriver !== null) { |
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foreach ($this->defaultDriver->getAllClassNames() as $className) { |
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$classNames[$className] = true; |
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} |
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} |
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return array_keys($classNames); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function isTransient($className) : bool |
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{ |
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/** @var MappingDriver $driver */ |
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foreach ($this->drivers as $namespace => $driver) { |
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if (strpos($className, $namespace) === 0) { |
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return $driver->isTransient($className); |
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} |
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} |
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if ($this->defaultDriver !== null) { |
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return $this->defaultDriver->isTransient($className); |
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} |
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return true; |
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} |
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} |
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doctrine /
orm
