Class: Interview::PolymorphicNestedForm

Inherits:
NestedForm show all
Defined in:
lib/interview/controls/polymorphic_nested_form.rb

Instance Attribute Summary

Attributes inherited from NestedForm

#form_builder, #image_based, #object

Attributes inherited from Control

#parent

Instance Method Summary collapse

Methods inherited from NestedForm

#build

Methods included from NestedBuildable

#create_nested_builder, #render_nested_builder

Methods inherited from Control

#ancestors, #build, #build_child, #build_with_params, #find_attribute, #find_attribute!, #initialize, #set_attributes, #set_defaults

Constructor Details

This class inherits a constructor from Interview::Control

Instance Method Details

#render_nested_form(b, form_builder) ⇒ Object 



4
5
6
7
8
9
10
11
12
13
14
 
# File 'lib/interview/controls/polymorphic_nested_form.rb', line 4

def render_nested_form(b, form_builder)
  create_nested_builder(b)
  object = form_builder.object
  if klass = "#{object.class.name}NestedForm".safe_constantize
    nested_form = klass.new(parent: self)
    b << nested_form.render_nested_form(b, form_builder, &block)
  else
    super
  end
  return render_nested_builder(b)
end