Module: Guise

Defined in:
lib/guise.rb,
lib/guise/options.rb,
lib/guise/version.rb,
lib/guise/introspection.rb

Defined Under Namespace

Modules: Introspection, Options

Constant Summary collapse

VERSION = 
"0.2.0"

Instance Method Summary collapse

Instance Method Details

#guise_for(name, options = {}) ⇒ Object 



25
26
27
28
29
30
31
32
33
34
35
36
37
 
# File 'lib/guise.rb', line 25

def guise_for(name, options = {})
  association = Object.const_get(name.to_s.classify)
  foreign_key = options[:foreign_key] || "#{association.name}_id"

  belongs_to name, options

  if options[:validate] != false
    validates association.guise_attribute,
              :uniqueness => { :scope => foreign_key },
              :presence => true,
              :inclusion => { :in => association.guises }
  end
end

#has_guises(*names) ⇒ Object 



7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
# File 'lib/guise.rb', line 7

def has_guises(*names)
  extend Options

  options = names.last.is_a?(Hash) ? names.pop : {}
  class_names = names.map(&:to_s).map(&:classify)

  guise_options, association_options = extract_guise_options(class_names, options)

  build_guises(class_names, guise_options)
  introspect_guises(class_names)

  has_many guise_association, association_options

  if guise_association != :guises
    alias_method :guises, guise_association
  end
end