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<?php |
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namespace Sugarcrm\UpgradeSpec\Data; |
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use Sugarcrm\UpgradeSpec\Data\Exception\WrongProviderException; |
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use Sugarcrm\UpgradeSpec\Data\Provider\ProviderInterface; |
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/** |
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* @method mixed getVersions($flav) |
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* @method mixed getReleaseNotes($flav, array $versions) |
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* @method mixed getHealthCheckInfo($version) |
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* @method mixed getUpgraderInfo($version) |
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*/ |
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class ProviderChain |
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{ |
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/** |
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* @var array |
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*/ |
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private $providers = []; |
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/** |
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* ProviderChain constructor. |
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* |
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* @param mixed $providers |
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*/ |
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public function __construct($providers) |
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{ |
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$this->addProviders($providers); |
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} |
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/** |
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* @param $name |
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* @param $arguments |
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* |
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* @return mixed |
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*/ |
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public function __call($name, $arguments) |
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{ |
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foreach ($this->providers as $provider) { |
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try { |
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if (method_exists($provider, $name)) { |
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return call_user_func_array([$provider, $name], $arguments); |
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} |
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} catch (WrongProviderException $e) { |
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continue; |
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} |
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} |
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throw new \RuntimeException(sprintf('There is no provider with method: %s', $name)); |
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} |
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/** |
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* Adds providers to the chain. |
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* |
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* @param mixed $providers |
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*/ |
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View Code Duplication |
public function addProviders($providers) |
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{ |
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if (!is_array($providers) && !$providers instanceof \Traversable) { |
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throw new \InvalidArgumentException(sprintf('Argument is not traversable: %s', $providers)); |
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} |
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$providers = is_array($providers) ? $providers : iterator_to_array($providers); |
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foreach ($providers as $provider) { |
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if (!is_a($provider, ProviderInterface::class)) { |
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throw new \InvalidArgumentException('ProviderChain expects ProviderInterface[]'); |
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} |
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} |
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$this->providers = array_merge($this->providers, $providers); |
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} |
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} |
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mikekamornikov /
UpgradeSpec
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.