Module: Fend::Plugins::BaseErrors

Defined in:
lib/fend/plugins/base_errors.rb

Overview

‘base_errors` plugin allows you to add validation errors which are not related to a specific param, but to validation input as a whole.

class AuthValidation < Fend
  plugin :base_errors

  validate do |i|
    i.params(:email, :password) do |email, password|
      # ...

      if email.invalid? || password.invalid?
        add_base_error("Invalid email or password")
      end
    end
  end
end

Messages are available under ‘:base` key by default.

AuthValidation.call(email: nil, password: nil).messages
#=> { base: ["Invalid email or password"] }

You can specify custom key when loading the plugin:

plugin :base_errors, key: :general

Defined Under Namespace

Modules: InstanceMethods

Constant Summary collapse

DEFAULT_KEY = 
:base

Class Method Summary collapse

Class Method Details

.configure(validation, opts = {}) ⇒ Object 



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# File 'lib/fend/plugins/base_errors.rb', line 33

def self.configure(validation, opts = {})
  validation.opts[:base_errors_key] = opts[:key] || validation.opts[:base_errors_key] || DEFAULT_KEY
end