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<?php |
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/** |
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* components |
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* |
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* @author Wolfy-J |
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*/ |
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namespace Spiral\ODM; |
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use Spiral\Core\Component; |
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use Spiral\Core\Container\SingletonInterface; |
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use Spiral\Core\FactoryInterface; |
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use Spiral\Core\MemoryInterface; |
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class ODM extends Component implements ODMInterface, SingletonInterface |
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{ |
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/** |
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* Memory section to store ODM schema. |
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*/ |
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const MEMORY = 'odm.schema'; |
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/** |
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* Already created instantiators. |
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* |
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* @invisible |
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* @var InstantiatorInterface[] |
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*/ |
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private $instantiators = []; |
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/** |
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* Set of classes responsible for document save operations. |
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* |
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* @invisible |
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* |
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* @var MapperInterface[] |
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*/ |
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private $mappers = []; |
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/** |
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* ODM schema. |
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* |
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* @invisible |
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* @var array |
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*/ |
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private $schema = []; |
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/** |
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* @var MongoManager |
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*/ |
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protected $manager; |
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/** |
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* @invisible |
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* @var MemoryInterface |
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*/ |
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protected $memory; |
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/** |
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* @var FactoryInterface |
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*/ |
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protected $factory; |
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/** |
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* @param MongoManager $manager |
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* @param MemoryInterface $memory |
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* @param FactoryInterface $factory |
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*/ |
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public function __construct( |
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MongoManager $manager, |
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MemoryInterface $memory, |
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FactoryInterface $factory |
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) { |
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$this->manager = $manager; |
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$this->memory = $memory; |
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$this->factory = $factory; |
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//Loading schema from memory (if any) |
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$this->schema = (array)$memory->loadData(static::MEMORY); |
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} |
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public function setSchema($s) |
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{ |
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$this->schema = $s; |
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} |
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protected function loadSchema() |
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{ |
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} |
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protected function updateSchema() |
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{ |
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} |
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/** |
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* Instantiate document/model instance based on a given class name and fieldset. Some ODM |
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* documents might return instances of their child if fields point to child model schema. |
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* |
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* @param string $class |
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* @param array $fields |
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* |
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* @return CompositableInterface |
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*/ |
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public function instantiate(string $class, $fields = []): CompositableInterface |
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{ |
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return $this->instantiator($class)->instantiate($fields); |
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} |
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public function selector(string $class) |
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{ |
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//Selector! |
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return new DocumentSelector(); |
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} |
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public function mapper(string $class) |
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{ |
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return new DocumentMapper(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function instantiator(string $class): InstantiatorInterface |
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{ |
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if (isset($this->instantiators[$class])) { |
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return $this->instantiators[$class]; |
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} |
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//Potential optimization |
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$instantiator = $this->factory->make($this->schema[$class][self::D_INSTANTIATOR], [ |
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'class' => $class, |
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'odm' => $this, |
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'schema' => $this->schema[$class][self::D_SCHEMA] |
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]); |
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//Constructing instantiator and storing it in cache |
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return $this->instantiators[$class] = $instantiator; |
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} |
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/** |
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* Get property from cached schema. |
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* |
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* @param string $class |
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* @param int $property See ODM constants. |
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* |
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* @return mixed |
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*/ |
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protected function schema(string $class, int $property) |
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{ |
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return []; |
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} |
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} |
spiral /
components
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This check looks from parameters that have been defined for a function or method, but which are not used in the method body.