Laravel "delete does not exist."

Question

I’m making a mistake when I try to erase an element of my bank. All other insert actions are working. .

i have an action button that should pay for an exam of my table

Only it appears that the delete method does not exist.

this is my controller

The correct route ta run, because the other functions of the normal crud ta.

Rout:list

I found an error similar to mine but I didn’t understand how I should apply in my project. I’m dealing with only 1 month old.

Similar mistake: https://github.com/laravel/framework/issues/23985

Answer 1

In place of

action="{{ route('test.destroy', '$test->id') }}"

Place

action="{{ route('test.destroy', $e) }}"

You are passing the entire Collection, when the delete method accepts only one Model instance

And the method signature in the Controller

public function destroy(Test $test){ }

Answer 2

can not you remove pq vc ta passing only the id but does not specify in which model it will do this operation.

change this:

public function destroy(Test $id)
{
$id->delete();// como pego o registro correto se nao sei em qual Model buscar pelo ID?
}

for this:

public function destroy(Test $id){
 $test = Test::find($id);// pega a registro do Model Test pela ID 
 $test->delete(); // agora vc deleta o registro pq vc acessou ele corretamente.
 session()->flash('mensagem','Exame excluido com sucesso');
 return redirect()->route('test.index'); 
}//desta forma agora deveria funcionar

Answer 3

Debt answered!

Resolution: In the form action the second parameter is an array you are passing a string you should put [$e->id] -Obs: was passing with simple quotes.

credit: @Jorge Costa

Thank you all, all the remarks were of good value!!

Answer 4

In order for Route Model Binding to work, that is, the model in question is loaded based on the id passed in the URL and passed as parameter to the controller method it is necessary that the segment of the URL and variable name in the method are equal.

In the case on the route you have test/{test} and in the method

public Function Destroy(Test $id)

this signature should be:

public Function Destroy(Test $test)

Check the documentation for Implicit Binding

The action of your form is also wrong I think it should be

action=“{{route(‘tests.destroy’, [$e->id])}}”