How to edit a record with union fields in the Standard?

Question

I am not able to edit the registry with single emails always says that the value already exists when I try to save the record.

URL:

http://dominio/dashboard/admin/franqueados/11/edit

REQUEST:

 public function rules()
{
    $id = $this->segment(4);

    $data = [
        'nome' => 'required|max:255',
        'document_number' => 'cnpj',
        'cep' => 'required',
        'logradouro' => 'required',
        'bairro' => 'required',
        'cidade' => 'required',
        'estado' => 'required',
        'numero' => 'required',
        'banco' => 'required',
        'agencia' => 'required',
        'conta' => 'required',
        'email' => "required|email|unique:users,email,{$id},id",
        'telefone' => 'required',

    ];


    return $data;
}

CONTROLLLER:

   public function update(FranquedoRequest $request, $id)
    {
        $data =  $request->all();

        $this->franqueado->findOrfail($id)->update($data);
        $request->session()->flash('message', 'Franqueado atualizado com sucesso');
        return  redirect()->back();
    }

Answer 1

Inside your Franchiseadorequest, you need to tell the Newsletter to ignore the email of the user being updated.

Example:

<?php
use Illuminate\Validation\Rule;
....

public function rules()
{
    $id = $this->segment(4);

    $data = [
        'nome' => 'required|max:255',
        'document_number' => 'cnpj',
        'cep' => 'required',
        'logradouro' => 'required',
        'bairro' => 'required',
        'cidade' => 'required',
        'estado' => 'required',
        'numero' => 'required',
        'banco' => 'required',
        'agencia' => 'required',
        'conta' => 'required',
        'email' => [
             'required',
             'email',
             Rule::unique('franqueado')->ignore($id, '<campo do id caso não se chame id>')
         ],
        'telefone' => 'required',
    ];


    return $data;
}

You can check more details here:

https://laravel.com/docs/5.7/validation#Rule-Unique

Note that I used 5.7 as version of the documentation and the adjustment may vary from version to version.