I would like to get back within a with() the last entry of a modal which is not null on a certain column.
I know that it is possible to simply get the last entry with the following function in the model, but I have not found a way to add a condition.
public function firstCheckedChecklistItem() { return $this->hasOne('App\Models\CheckedChecklistItem')->latestOfMany(); }
This can for example be used like this:
$groupMachines = Machine::where('group_id', $group_id)->with('machineType.checklistGroup.currentChecklists.checklistItem.firstCheckedChecklistItem')->get();
With the function described above I only get the last entry, but what I expect would be that I get the last entry which is not NULL in the column done_by
Important is, that i need the last entry in a with()