Remplace getEntityManager by getObjectManager to remove deprecation message symfony 6.3 (#2664)

[yobrx]

#2664

[phpremco]

Hi, thanks for the commit. The getEntity() also needs changed in the same way -> getObject(), see my other comment. I will have a look into how i can make commits in the future to help out, it feels a bit silly to wait while i have working code ready haha.

[yobrx]

Hi, you're welcome !

This patch fixes a production application writing too many depreciation alerts to a file which is filling up my disk space :)

[yobrx]

For testing, in composer.json :

{
   "repositories": [
        {
            "type": "git",
            "url": "https:/yobrx/DoctrineExtensions.git"
        }
    ],
    "require": {
        "gedmo/doctrine-extensions": "dev-object_manager"
    }
}

[DubbleClick]

This is missing much more than just that one instance. See #2639

[franmomu]

Closing here since #2639 was merged, thanks @yobrx!