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Contents
require 'forwardable'
module Locomotive
module Steam
module Models
module Concerns
module Validation
def errors
@errors ||= Errors.new(self)
end
def valid?
true
end
class Errors
include Enumerable
extend Forwardable
attr_accessor :messages
def_delegators :@messages, :[], :clear, :empty?, :each, :size, :to_hash
alias_method :blank?, :empty?
def initialize(base)
@base = base
@messages = HashWithIndifferentAccess.new({})
end
def add_on_blank(attribute)
value = @base.send(attribute)
add(attribute, :blank) if value.blank?
end
def add(attribute, message)
(@messages[attribute] ||= []) << generate_message(message)
end
def generate_message(message)
case message
when :blank, :unique then I18n.t(message, scope: 'errors.messages')
else
message
end
end
end
end
end
end
end
end
Version data entries
23 entries across 23 versions & 1 rubygems