get() public method
Returns an instance of the requested class.
You may provide constructor parameters ($params) and object configurations ($config) that will be used during the creation of the instance.
If the class implements yii\base\Configurable, the $config parameter will be passed as the last parameter to the class constructor; Otherwise, the configuration will be applied after the object is instantiated.
Note that if the class is declared to be singleton by calling setSingleton(), the same instance of the class will be returned each time this method is called. In this case, the constructor parameters and object configurations will be used only if the class is instantiated the first time.
| public object get ( $class, $params = [], $config = [] ) | ||
|---|---|---|
| $class | string |
The class name or an alias name (e.g. |
| $params | array |
A list of constructor parameter values. The parameters should be provided in the order they appear in the constructor declaration. If you want to skip some parameters, you should index the remaining ones with the integers that represent their positions in the constructor parameter list. |
| $config | array |
A list of name-value pairs that will be used to initialize the object properties. |
| return | object |
An instance of the requested class. |
| throws | yii\base\InvalidConfigException |
if the class cannot be recognized or correspond to an invalid definition |
| throws | yii\di\NotInstantiableException |
If resolved to an abstract class or an interface (since 2.0.9) |
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