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# frozen_string_literal: true
module ActiveModel
# = Active \Model \Basic \Model
#
# Allows implementing models similar to ActiveRecord::Base.
# Includes ActiveModel::API for the required interface for an
# object to interact with Action Pack and Action View, but can be
# extended with other functionalities.
#
# A minimal implementation could be:
#
# class Person
# include ActiveModel::Model
# attr_accessor :name, :age
# end
#
# person = Person.new(name: 'bob', age: '18')
# person.name # => "bob"
# person.age # => "18"
#
# If for some reason you need to run code on <tt>initialize</tt>, make
# sure you call +super+ if you want the attributes hash initialization to
# happen.
#
# class Person
# include ActiveModel::Model
# attr_accessor :id, :name, :omg
#
# def initialize(attributes={})
# super
# @omg ||= true
# end
# end
#
# person = Person.new(id: 1, name: 'bob')
# person.omg # => true
#
# For more detailed information on other functionalities available, please
# refer to the specific modules included in +ActiveModel::Model+
# (see below).
module Model
extend ActiveSupport::Concern
include ActiveModel::API
include ActiveModel::Access
##
# :method: slice
#
# :call-seq: slice(*methods)
#
# Returns a hash of the given methods with their names as keys and returned
# values as values.
#
#--
# Implemented by ActiveModel::Access#slice.
##
# :method: values_at
#
# :call-seq: values_at(*methods)
#
# Returns an array of the values returned by the given methods.
#
#--
# Implemented by ActiveModel::Access#values_at.
end
ActiveSupport.run_load_hooks(:active_model, Model)
end
Version data entries
6 entries across 6 versions & 1 rubygems