Module: OReflect::Accessors::ClassMethods

Defined in:
lib/oreflect/accessors.rb

Instance Method Summary collapse

Instance Method Details

#boolean_accessor(*names) ⇒ Object



9
10
11
12
13
14
15
16
17
18
19
20
21
# File 'lib/oreflect/accessors.rb', line 9

def boolean_accessor(*names)
  names.each do |attr_name|
    dynamic_accessor attr_name

    define_method "#{attr_name}?" do
      instance_variable_get("@#{attr_name}") ? true : false
    end

    define_method "#{attr_name}!" do
      instance_variable_set "@#{attr_name}", true
    end
  end
end

#dynamic_accessor(*names) ⇒ Object



36
37
38
39
40
41
42
43
44
45
46
# File 'lib/oreflect/accessors.rb', line 36

def dynamic_accessor(*names)
  names.each do |attr_name|
    define_method attr_name do |*args|
      if args[0]
        instance_variable_set "@#{attr_name}", args[0]
      else
        instance_variable_get "@#{attr_name}"
      end
    end
  end
end

#splat_accessor(*names) ⇒ Object



23
24
25
26
27
28
29
30
31
32
33
34
# File 'lib/oreflect/accessors.rb', line 23

def splat_accessor(*names)
  names.each do |attr_name|
    define_method attr_name do |*values|
      instance_variable_set("@#{attr_name}", []) unless instance_variable_get("@#{attr_name}")
      if values.empty?
        instance_variable_get "@#{attr_name}"
      else
        instance_variable_get("@#{attr_name}").concat(values)
      end
    end
  end
end