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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, options = {})
(@messages[attribute] ||= []) << generate_message(message, options)
end
def generate_message(message, options = {})
I18n.t(message, {
scope: 'errors.messages',
default: message
}.merge(options))
end
end
end
end
end
end
end
Version data entries
19 entries across 19 versions & 1 rubygems