laravel exclude if value exists code example
Example 1: laravel exists validation
'state_id' => 'exists:states,id'
Example 2: validate field for existing client laravel
unique:users,username,id,1 // table, field, idcolumn, value to ignore
'state_id' => 'exists:states,id'
unique:users,username,id,1 // table, field, idcolumn, value to ignore