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di\ServiceLocator get()

get() public method

Returns the component instance with the specified ID.

See also:

has()
set()

public object\|null get ( $id, $throwException = true )
$id	string	Component ID (e.g. `db`).
$throwException	boolean	Whether to throw an exception if `$id` is not registered with the locator before.
return	object\|null	The component of the specified ID. If `$throwException` is false and `$id` is not registered before, null will be returned.
throws	yii\base\InvalidConfigException	if `$id` refers to a nonexistent component ID

Links:

http://www.yiiframework.com/doc-2.0/yii-di-servicelocator.html#get()-detail

doc_Yii

2016-10-30 17:01:10

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