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<?php |
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namespace Milkmeowo\Framework\Database\Providers; |
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use LogicException; |
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use Illuminate\Database\Connection; |
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use Illuminate\Support\ServiceProvider; |
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class DatabaseServiceProvider extends ServiceProvider |
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{ |
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/** |
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* Resolve the connection via bindings. |
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* |
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* @var string |
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*/ |
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const CONNECTION_RESOLVER_BINDINGS = 'bindings'; |
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/** |
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* Resolve the connection via the connection resolver method. |
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* |
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* @var string |
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*/ |
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const CONNECTION_RESOLVER_METHOD = 'connection-method'; |
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/** |
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* The connection classes to use for the drivers. |
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* |
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* @var array |
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*/ |
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protected $classes = [ |
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'mysql' => 'Milkmeowo\Framework\Database\Connection\MysqlConnection', |
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]; |
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public function register() |
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{ |
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$this->registerConnections(); |
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} |
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/** |
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* Register the database connection extensions. |
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* |
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* @return void |
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*/ |
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public function registerConnections() |
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{ |
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$driver = $this->connectionResolverDriver(); |
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$method = 'registerVia'.studly_case($driver); |
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if (method_exists($this, $method)) { |
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return $this->{$method}(); |
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} |
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throw new LogicException(sprintf('Connection registration method [%s] does not exist.', $method)); |
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} |
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/** |
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* Determine the driver for resolving the connection. |
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* |
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* @return string |
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*/ |
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public function connectionResolverDriver() |
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{ |
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if (method_exists(Connection::class, 'resolverFor')) { |
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return self::CONNECTION_RESOLVER_METHOD; |
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} |
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return self::CONNECTION_RESOLVER_BINDINGS; |
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} |
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/** |
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* Register the database connection extensions through app bindings. |
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* |
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* @return void |
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*/ |
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public function registerViaBindings() |
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{ |
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foreach ($this->classes as $driver => $class) { |
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$this->app->bind('db.connection.'.$driver, $class); |
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} |
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} |
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/** |
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* Register the database connection extensions through the `Connection` method. |
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* |
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* @return void |
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*/ |
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public function registerViaConnectionMethod() |
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{ |
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foreach ($this->classes as $driver => $class) { |
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Connection::resolverFor($driver, function ($connection, $database, $prefix, $config) use ($class) { |
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return new $class($connection, $database, $prefix, $config); |
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}); |
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} |
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} |
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/** |
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* Check if the connection resolver method is of the given type. |
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* |
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* @param string $driver |
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* |
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* @return bool |
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*/ |
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public function isConnectionResolver($driver) |
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{ |
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return $this->connectionResolverDriver() == $driver; |
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} |
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} |
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milkmeowo /
starter-framework
