Class: IFormat::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/iformat/base.rb

Direct Known Subclasses

Category, Order, OrderItem, Session

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attrs = {}) ⇒ IFormat::Base

Initializes a new Base object

Parameters:

  • attrs (Hash) (defaults to: {}) 


27
28
29
 
# File 'lib/iformat/base.rb', line 27

def initialize(attrs = {})
  @attrs = attrs.dup
end

Instance Attribute Details

#attrs ⇒ Object Also known as: to_hash

Returns the value of attribute attrs.



4
5
6
 
# File 'lib/iformat/base.rb', line 4

def attrs
  @attrs
end

Class Method Details

.self.lazy_attr_reader(attr) ⇒ Object .self.lazy_attr_reader(attrs) ⇒ Object

Define methods that retrieve the value from an initialized instance variable Hash, using the attribute as a key

Overloads:

  • .self.lazy_attr_reader(attr) ⇒ Object

    Parameters:

    • attr (Symbol)
  • .self.lazy_attr_reader(attrs) ⇒ Object

    Parameters:

    • attrs (Array<Symbol>) 


13
14
15
16
17
18
19
20
21
 
# File 'lib/iformat/base.rb', line 13

def self.lazy_attr_reader(*attrs)
  attrs.each do |attribute|
    class_eval do
      define_method attribute do
        @attrs[attribute]
      end
    end
  end
end

Instance Method Details

#[](method) ⇒ Object

Initializes a new Base object

Parameters:

  • method (String, Symbol) —

    Message to send to the object



34
35
36
37
38
 
# File 'lib/iformat/base.rb', line 34

def [](method)
  self.__send__(method.to_sym)
rescue NoMethodError
  nil
end