public function store(Request $request)
store Function : Through store Function Donor data is saved in donor table
public function lookup(Request $request)
Lookup Function: Lookup Function generates the Donor Report
public function show(Donor$donor)
Show Function : In the View Mode of Donor form, the Show function displays all details of the Donor form.
public function edit(Donor$donor)
edit Function : You can edit the entire details of the Donor form when editing in edit mode by using the Edit Function
public function destroy(Donor$donor)
destroy Function : The Destroy Function allows the deletion of all Donor form details
public function validation($request, $id = null)
validation Function : Data is validated before saving using this function.