Does Nette duplicate or reuses services?

Notice: This thread is very old.
meridius
Member | 34
+
0
-

Suppose I have this code:

services:
	- MyService
	- IMyEntityFactory
class MyEntity extends \Nette\Object {

	public function __construct(MyService $myService) {
		...
	};

}

interface IMyEntityFactory {

	/** @return MyEntity */
	public function create();

}
...
/** @var IMyEntityFactory */
private $myEntityFactory;

...

$a = $this->myEntityFactory->create();
$b = $this->myEntityFactory->create();

The question is: How many instances of MyService will be created?

David Grudl
Nette Core | 8227
+
0
-

Each create() creates new instance.

For reusing create interface with method get() instead of create().

jiri.pudil
Nette Blogger | 1030
+
+2
-

Two instances of MyEntity will be created, but only one instance of MyService.

meridius
Member | 34
+
0
-

Thank you @jiri.pudil I was hoping for that.

Thank you @DavidGrudl but I hope, you're mistakenly reffering to MyEntity, while I was asking about number of MyService after the two ->create() calls.

Last edited by meridius (2015-09-14 09:39)

David Grudl
Nette Core | 8227
+
0
-

Yeah, I got it wrong.