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<?php |
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namespace Gedmo; |
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use Doctrine\Common\Persistence\Mapping\Driver\MappingDriver; |
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use Doctrine\Common\Persistence\Mapping\Driver\MappingDriverChain; |
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use Gedmo\Mapping\Driver; |
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use LaravelDoctrine\Fluent\Extensions\ExtensibleClassMetadata; |
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use LaravelDoctrine\Fluent\FluentDriver; |
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abstract class FluentExtension implements Driver |
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{ |
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/** |
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* @var FluentDriver |
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*/ |
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protected $originalDriver; |
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/** |
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* @return string |
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*/ |
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abstract protected function getExtensionName(); |
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/** |
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* Read extended metadata configuration for |
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* a single mapped class |
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* |
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* @param ExtensibleClassMetadata $meta |
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* @param array $config |
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* |
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* @return void |
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*/ |
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public function readExtendedMetadata($meta, array &$config) |
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{ |
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if (! $meta instanceof ExtensibleClassMetadata) { |
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return; |
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} |
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$config = array_merge_recursive($config, $meta->getExtension( |
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$this->getExtensionName() |
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)); |
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} |
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/** |
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* Make sure the original driver is Fluent. |
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* |
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* @param MappingDriver $driver |
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* @return void |
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*/ |
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public function setOriginalDriver($driver) |
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{ |
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$this->originalDriver = $this->extractFluentDriver($driver); |
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} |
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/** |
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* @param MappingDriver $driver |
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* |
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* @return FluentDriver |
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*/ |
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private function extractFluentDriver(MappingDriver $driver) |
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{ |
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if ($driver instanceof FluentDriver) { |
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return $driver; |
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} |
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if ($driver instanceof MappingDriverChain) { |
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$default = $driver->getDefaultDriver(); |
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if ($default instanceof FluentDriver) { |
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return $default; |
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} |
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foreach ($driver->getDrivers() as $namespace => $driver) { |
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if ($driver instanceof FluentDriver) { |
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return $driver; |
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} |
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} |
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} |
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throw new \UnexpectedValueException("Fluent driver not found in the driver chain."); |
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} |
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} |
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laravel-doctrine /
fluent
