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<?php |
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namespace rhertogh\Yii2Oauth2Server\helpers; |
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use Yii; |
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use yii\base\InvalidConfigException; |
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use yii\di\Instance; |
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class DiHelper |
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{ |
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/** |
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* Resolve a class or interface to the configured class name. |
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* @param Instance|callable|string|object|array $class |
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* @return mixed|string |
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* @throws InvalidConfigException |
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* @since 1.0.0 |
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*/ |
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public static function getClassName($class) |
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{ |
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if ($class instanceof Instance) { |
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return static::getClassName($class->id); |
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} |
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$definitions = Yii::$container->definitions; |
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if (empty($definitions[$class])) { |
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return $class; |
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} |
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$definition = $definitions[$class]; |
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if (is_callable($definition, true)) { |
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$definition = Yii::createObject($class); |
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} |
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if (is_object($definition)) { |
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return get_class($definition); |
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} |
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if (is_array($definition) && !empty($definition['class'])) { |
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return $definition['class']; |
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} |
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throw new \LogicException('Unknown dependency type: ' . gettype($definition)); |
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} |
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/** |
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* Resolves a class name and, in case of an interface, ensure that the concrete class implements the interface. |
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* @param Instance|callable|string|object|array $class |
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* @return string |
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* @throws InvalidConfigException |
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* @see getClassName() |
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* @since 1.0.0 |
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*/ |
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public static function getValidatedClassName($class) |
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{ |
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$classDefinition = static::getClassName($class); |
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if (interface_exists($class)) { |
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if (empty($classDefinition) || $classDefinition === $class) { |
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throw new InvalidConfigException( |
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$class . ' must be configured in the application dependency injection container.' |
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); |
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} elseif (!is_a($classDefinition, $class, true)) { |
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throw new InvalidConfigException($classDefinition . ' must implement ' . $class); |
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} |
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} elseif (!class_exists($classDefinition)) { |
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throw new InvalidConfigException('Class ' . $classDefinition . ' does not exist.'); |
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} |
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return $classDefinition; |
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} |
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} |
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