"present" validator

[ozziexsh]

validate that a key is present

{:ok, data} = Validate.validate(%{name: "joe"}, %{name: [present: true]})

{:error, errors} = Validate.validate(%{}, %{name: [present: true]})

[gaghan430]

@ozziexsh this is great Library that I've been looking for, but my question is how to validate the password confirmation?
do we have a way to do that?

[ozziexsh]

@gaghan430 you would have to create a custom validator at the moment

input = %{
  "password" => "123123",
  "password_confirmed" => "abcabc"
}

rules = %{
  "password" => [
    required: true,
    type: :string,
    custom: fn %{ value: password, input: input } ->
      confirmed = Map.get(input, "password_confirmed")
      if password == confirmed do
        Validate.Validator.success(value)
      else
        Validate.Validator.error("passwords do not match")
      end
    end
  ],
  "password_confirmed" => [required: true, type: :string]
}

please open a separate issue if you have further problems