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<?php |
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namespace Magister\Services\Support; |
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use InvalidArgumentException; |
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/** |
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* Class Manager. |
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*/ |
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abstract class Manager |
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{ |
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/** |
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* The application instance. |
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* |
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* @var \Magister\Magister |
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*/ |
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protected $app; |
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/** |
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* The array of created "drivers". |
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* |
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* @var array |
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*/ |
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protected $drivers = []; |
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/** |
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* Create a new manager instance. |
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* |
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* @param \Magister\Magister $app |
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*/ |
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public function __construct($app) |
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{ |
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$this->app = $app; |
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} |
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/** |
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* Get the default driver name. |
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* |
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* @return string |
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*/ |
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abstract public function getDefaultDriver(); |
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/** |
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* Get the driver instance. |
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* |
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* @param string $driver |
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* |
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* @return mixed |
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*/ |
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public function driver($driver = null) |
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{ |
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$driver = $driver ?: $this->getDefaultDriver(); |
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if (!isset($this->drivers[$driver])) { |
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$this->drivers[$driver] = $this->createDriver($driver); |
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} |
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return $this->drivers[$driver]; |
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} |
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/** |
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* Create a new driver instance. |
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* |
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* @param string $driver |
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* |
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* @throws \InvalidArgumentException |
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* |
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* @return mixed |
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*/ |
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protected function createDriver($driver) |
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{ |
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$method = 'create'.ucfirst($driver).'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 InvalidArgumentException(sprintf('Driver "%s" is not supported.', $driver)); |
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} |
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/** |
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* Get all of the created "drivers". |
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* |
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* @return array |
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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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* Dynamically call the driver instance. |
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* |
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* @param string $method |
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* @param array $parameters |
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* |
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* @return mixed |
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*/ |
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public function __call($method, $parameters) |
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{ |
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return call_user_func_array([$this->driver(), $method], $parameters); |
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} |
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} |
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Stanvk /
Magister
