add category from php code

[hagen22]

Hello, I need to insert php code from category, and i'm trying:

 

require './classes/Category.php';

...

$object = new Category();

...

$object->save();

 

But always have the same error:

 

Fatal error: Class 'ObjectModel' not found in /var/www/prestashop/classes/Category.php on line 28

 

What can i do for create a instance of object class ?

 

If i put a require for ObjectModel in Category.php i have the same error.

 

Thanks.

[Orange35]

Class ObjectModel extends  ObjectModelCore, so you need them both.

[hagen22]

Class ObjectModel extends  ObjectModelCore, so you need them both.

 

ObjectModel.php only contains abstract class ObjectModelCore {}

[vekia]

let's clarify:

where you're trying to use this code?

is a part of php file - this is obvious but where? It's a part of module? or what?