CampaignController

public function store(Request $request)

store Function :  Through store Function Campaign data is saved in campaign table

public function lookup(Request $request)

Lookup Function: Lookup Function generates the Campaign Report

public function show(Campaign$campaign)

Show Function : In the View Mode of Campaign form, the Show function displays all details of the Campaign form.

public function edit(Campaign $campaign)

edit Function : You can edit the entire details of the Currency form when editing in edit mode by using the Edit Function

public function destroy(Campaign$campaign)

destroy Function : The Destroy Function allows the deletion of all Campaign form details

public function validation($request, $id = null)

validation Function : Data is validated before saving using this function.