Joomla allows to use diffrent primary key names for tables. This has not be honored in the FormView::initializeView() function.

Summary of Changes

Load the primary key name from the table provided by the model and use it for the toolbar.

Testing Instructions

Check if existing edit views makes errors.
if you have a component with a diffrent primary key then 'id' test it.
Most of my components have not id as primary key and they work now^^

Actual result BEFORE applying this Pull Request

No error for existing View
Doesn't work with the new FormView with primary key different then id
Warning: Undefined property: Joomla\CMS\Object\CMSObject::$id in ROOT/libraries/src/MVC/View/FormView.php on line 147

Warning: Undefined property: Joomla\CMS\Object\CMSObject::$id in ROOT/libraries/src/MVC/View/FormView.php on line 167

Expected result AFTER applying this Pull Request

Everything works as before
No Warnings and working title and edit button for Views with diffrent primary key column name then id

Link to documentations

Please select:

• Documentation link for docs.joomla.org:

• No documentation changes for docs.joomla.org needed

• Pull Request link for manual.joomla.org:

• No documentation changes for manual.joomla.org needed