Module: ZohoHub::WithAttributes

Included in:
BaseRecord, Settings::Field, Settings::Module
Defined in:
lib/zoho_hub/with_attributes.rb

Overview

Allows adding attributes to a class, as attr_accessors that can then be listed from the class or an instance of that class.

Example

class User
  include ZohoHub::WithAttributes

  attributes :first_name, :last_name, :email
end

User.attributes # => [:first_name, :last_name, :email]
User.new.attributes # => [:first_name, :last_name, :email]

user = User.new
user.first_name = 'Ricardo'
user.last_name = 'Otero'
user.first_name # => "Ricardo"

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



23
24
25
 
# File 'lib/zoho_hub/with_attributes.rb', line 23

def self.included(base)
  base.extend ClassMethods
end

Instance Method Details

#assign_attributes(new_attributes) ⇒ Object

This method and the correponding private methods are inspired from Rails ActiveModel github.com/rails/rails/blob/master/activemodel/lib/active_model/attribute_assignment.rb



66
67
68
69
70
71
72
73
74
75
76
77
 
# File 'lib/zoho_hub/with_attributes.rb', line 66

def assign_attributes(new_attributes)
  unless new_attributes.is_a?(Hash)
    raise ArgumentError, 'When assigning attributes, you must pass a hash as an argument'
  end

  return if new_attributes.empty?

  attributes = new_attributes.transform_keys(&:to_s)
  attributes.each do |k, v|
    assign_attribute(k, v)
  end
end

#attributes ⇒ Object

Returns the list of attributes defined for the instance class.



60
61
62
 
# File 'lib/zoho_hub/with_attributes.rb', line 60

def attributes
  self.class.attributes
end