PHP

laravel validation unique email

'email' => 'unique:users,email_address,'.$user->id

laravel validation unique email except self

use IlluminateValidationRule;

'name' => ['required', Rule::unique('items')->ignore($this->id)],

Laravel Unique Email Validation on Update Example

 // Using Form Request

 	public function rules()
    {
        return [
            'name'  => [
                'required',
                Rule::unique('posts')->ignore($this->id)
            ],
          ];
    }