Class: Axn::Mountable::Helpers::ClassBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/axn/mountable/helpers/class_builder.rb

Overview

Handles building and configuring Axn action classes for mounting

Instance Method Summary collapse

Constructor Details

#initialize(descriptor) ⇒ ClassBuilder

Returns a new instance of ClassBuilder.



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# File 'lib/axn/mountable/helpers/class_builder.rb', line 11

def initialize(descriptor)
  @descriptor = descriptor
end

Instance Method Details

#build_and_configure_action_class(target, name, namespace) ⇒ Object 



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# File 'lib/axn/mountable/helpers/class_builder.rb', line 26

def build_and_configure_action_class(target, name, namespace)
  # Mark target as having an action class being created to prevent recursion
  # This is necessary because create_superclass_for_inherit_mode may create
  # classes that inherit from target, triggering the inherited callback
  target.instance_variable_set(:@_axn_creating_action_class_for, target)
  begin
    # Pass target through to Factory.build so it can mark the superclass
    # The superclass flag is checked by the inherited callback in mountable.rb
    mounted_axn = build_action_class(target, _creating_action_class_for: target)
    configure_class_name_and_constant(mounted_axn, name, namespace, target)
    configure_axn_mounted_to(mounted_axn, target)
    mounted_axn
  ensure
    target.instance_variable_set(:@_axn_creating_action_class_for, nil)
  end
end

#generate_constant_name(name) ⇒ Object 



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# File 'lib/axn/mountable/helpers/class_builder.rb', line 22

def generate_constant_name(name)
  name.to_s.parameterize(separator: "_").classify
end

#mount(target, name) ⇒ Object 



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# File 'lib/axn/mountable/helpers/class_builder.rb', line 15

def mount(target, name)
  namespace = Helpers::NamespaceManager.get_or_create_namespace(target)
  return unless should_register_constant?(namespace)

  build_and_configure_action_class(target, name, namespace)
end