Class: AttrHelper::BaseAttr

Inherits:
Object
  • Object
show all
Defined in:
lib/attr_helper/base_attr.rb

Direct Known Subclasses

RequiredAttr

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, options = {}) ⇒ BaseAttr

Returns a new instance of BaseAttr.



8
9
10
11
12
13
14
15
16
17
18
 
# File 'lib/attr_helper/base_attr.rb', line 8

def initialize(name, options = {})
  @name = name
  @default = options[:default]
  @key = options[:key] || name.to_s

  if options[:serialize] == false
    @serialize = false
  else
    @serialize = options[:serialize] || true
  end
end

Instance Attribute Details

#default ⇒ Object (readonly)

Returns the value of attribute default.



5
6
7
 
# File 'lib/attr_helper/base_attr.rb', line 5

def default
  @default
end

#key ⇒ Object (readonly)

Returns the value of attribute key.



4
5
6
 
# File 'lib/attr_helper/base_attr.rb', line 4

def key
  @key
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



3
4
5
 
# File 'lib/attr_helper/base_attr.rb', line 3

def name
  @name
end

#serialize ⇒ Object (readonly)

Returns the value of attribute serialize.



6
7
8
 
# File 'lib/attr_helper/base_attr.rb', line 6

def serialize
  @serialize
end

Instance Method Details

#serializable? ⇒ Boolean

Returns:

  • (Boolean) 


20
21
22
 
# File 'lib/attr_helper/base_attr.rb', line 20

def serializable?
  !@serialize.nil? && @serialize != false
end

#serialized(parent) ⇒ Object 



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

def serialized(parent)
  value = parent.send(name.to_sym) || default
  
  if @serialize == true
    value
  elsif @serialize.is_a?(Symbol)
    parent.send(@serialize, value)
  elsif serialize.is_a?(Proc)
    @serialize.call(value)
  end
end