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<?php |
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/** |
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* Spiral, Core 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 MongoDB\Driver\Manager; |
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use Spiral\Core\Container; |
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use Spiral\Core\Container\InjectorInterface; |
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use Spiral\Core\Container\SingletonInterface; |
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use Spiral\Core\FactoryInterface; |
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use Spiral\ODM\Configs\MongoConfig; |
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use Spiral\ODM\Entities\MongoDatabase; |
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use Spiral\ODM\Exceptions\ODMException; |
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/** |
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* Manages set of mongo databases and injects them into container when needed. |
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*/ |
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class MongoManager implements InjectorInterface, SingletonInterface |
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{ |
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/** |
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* @var MongoDatabase[] |
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*/ |
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private $databases = []; |
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/** |
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* @var MongoConfig |
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*/ |
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protected $config; |
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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 MongoConfig $config |
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* @param FactoryInterface $factory |
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*/ |
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public function __construct(MongoConfig $config, FactoryInterface $factory = null) |
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{ |
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$this->config = $config; |
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$this->factory = $factory ?? new Container(); |
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} |
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/** |
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* Add new database in a database pull, database name will be automatically selected from given |
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* instance. |
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* |
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* @param string $name Internal database name. |
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* @param MongoDatabase $database |
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* |
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* @return self|$this |
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* |
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* @throws ODMException |
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*/ |
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public function addDatabase(string $name, MongoDatabase $database): MongoManager |
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{ |
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if (isset($this->databases[$name])) { |
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throw new ODMException("Database '{$name}' already exists"); |
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} |
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$this->databases[$name] = $database; |
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return $this; |
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} |
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/** |
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* Register new mongo database using given name and connection options (compatible with MongoDB |
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* class). |
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* |
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* @param string $name Internal database name (for injections and etc). |
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* @param string $server Server uri. |
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* @param string $database Database name. |
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* @param array $driverOptions |
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* @param array $options Database options. |
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* |
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* @return MongoDatabase |
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*/ |
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public function createDatabase( |
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string $name, |
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string $server, |
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string $database, |
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array $driverOptions = [], |
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array $options = [] |
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): MongoDatabase { |
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//Database will be automatically connected here. |
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$instance = $this->factory->make(MongoDatabase::class, [ |
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'databaseName' => $database, |
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'manager' => new Manager($server, $options, $driverOptions), |
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'options' => $options |
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]); |
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$this->addDatabase($name, $instance); |
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return $instance; |
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} |
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/** |
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* Create specified or select default instance of MongoDatabase. |
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* |
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* @param string $database Database name (internal). |
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* |
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* @return MongoDatabase |
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* |
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* @throws ODMException |
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*/ |
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public function database(string $database = null): MongoDatabase |
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{ |
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if (empty($database)) { |
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$database = $this->config->defaultDatabase(); |
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} |
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//Spiral support ability to link multiple virtual databases together using aliases |
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$database = $this->config->resolveAlias($database); |
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if (isset($this->databases[$database])) { |
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return $this->databases[$database]; |
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} |
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if (!$this->config->hasDatabase($database)) { |
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throw new ODMException( |
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"Unable to initiate MongoDatabase, no presets for '{$database}' found" |
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); |
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} |
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$options = $this->config->databaseOptions($database); |
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//Initiating database instance |
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return $this->createDatabase( |
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$database, |
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$options['server'], |
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$options['database'], |
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$options['driverOptions'] ?? [], |
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$options['options'] ?? [] |
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); |
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} |
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/** |
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* Get every know database. |
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* |
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* @return MongoDatabase[] |
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*/ |
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public function getDatabases(): array |
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{ |
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$result = []; |
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//Include manually added databases |
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foreach ($this->config->databaseNames() as $name) { |
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$result[] = $this->database($name); |
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} |
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return $result; |
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} |
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/** |
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* Automatic injection of MongoDatabase. |
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* |
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* {@inheritdoc} |
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* |
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* @return MongoDatabase |
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*/ |
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public function createInjection(\ReflectionClass $class, string $context = null) |
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{ |
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return $this->database($context); |
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} |
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} |
spiral /
odm
