Sha256: 63febc5c03a7169a296d832ebe5c1833819ac76b4a485a3e5481e81e49ef89e2
Contents?: true
Size: 787 Bytes
Versions: 11
Compression:
Stored size: 787 Bytes
Contents
# -*- coding: utf-8 -*-
require 'tengine/core'
module Tengine::Core::FindByName
extend ActiveSupport::Concern
class Error < Tengine::Errors::NotFound
attr_reader :klass, :name, :options
def initialize(klass, name, options = nil)
@klass, @name, @options = klass, name, options
end
def message
result = "#{klass.name} named #{name.inspect}"
result << " with #{options.inspect}" if options && !options.empty?
result << ' not found'
result
end
end
module ClassMethods
def find_by_name(name)
first(:conditions => {:name => name})
end
def find_by_name!(name, *args, &block)
result = find_by_name(name, *args, &block)
raise Error.new(self, name, args.last) unless result
result
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems