This is an additional memorandum of the delete function.
① Routing settings -Http method "delete"
② Create delete button → Change view file ・ Be careful when specifying conditions. (Example: Login user and posting user ❓)
③ Create controller action -Definition of "destroy" method. ・ Consider the delete authority. The example is the same as ②.
(4) Creating a view file after deletion. -Since the action of the controller is "destroy", add "destroy" to the file name. -Create URL for the top page.