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<?php declare(strict_types=1); |
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namespace Cocotte\Console; |
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final class OptionProviderRegistry |
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{ |
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/** |
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* @var OptionProvider[] |
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*/ |
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private $providersByOptionName; |
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/** |
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* @var OptionProvider[] |
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*/ |
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private $providersByClassName; |
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public function registerProvider(OptionProvider $optionProvider) |
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{ |
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$this->registerClassName($optionProvider); |
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$this->registerOptionName($optionProvider); |
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} |
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public function providerByOptionName(string $optionName): OptionProvider |
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{ |
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if (!isset($this->providersByOptionName[$optionName])) { |
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throw new \Exception(sprintf("Option provider '{$optionName}' is not registered")); |
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} |
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return $this->providersByOptionName[$optionName]; |
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} |
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public function providerByClassName(string $className): OptionProvider |
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{ |
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if (!is_subclass_of($className, OptionProvider::class)) { |
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throw new \Exception(sprintf("Option provider '%s' does not implement '%s'", |
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$className, |
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OptionProvider::class) |
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); |
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} |
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if (!isset($this->providersByClassName[$className])) { |
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throw new \Exception(sprintf("Option provider '{$className}' is not registered")); |
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} |
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return $this->providersByClassName[$className]; |
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} |
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private function registerOptionName(OptionProvider $provider) |
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{ |
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$name = $provider->optionName(); |
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if (isset($this->providersByOptionName[$name])) { |
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throw new \Exception($name." cannot be registered because this name is already ". |
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"registered with provider ".get_class($this->providersByOptionName[$name])); |
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} |
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$this->providersByOptionName[$name] = $provider; |
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} |
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private function registerClassName(OptionProvider $provider) |
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{ |
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$class = get_class($provider); |
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if (isset($this->providersByClassName[$class])) { |
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throw new \Exception($class." cannot be registered because this name is already ". |
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"registered with provider ".get_class($this->providersByClassName[$class])); |
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} |
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$this->providersByClassName[$class] = $provider; |
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} |
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} |
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chrif /
cocotte
