Module: Schizo::Facade::Base

Defined in:
lib/schizo/facade/base.rb

Overview

This module is included in each Data object facade’s class.

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(mod) ⇒ Object

:nodoc:



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# File 'lib/schizo/facade/base.rb', line 8

def self.included(mod) #:nodoc:
  mod.extend(ClassMethods)
  mod.class_eval "    attr_reader :\#{DCI_INSTANCE_VARIABLE.to_s[1..-1]}\n  STR\nend\n"

Instance Method Details

#actualize ⇒ Object

Copy a facade’s instance variables to the object it’s facading for.



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# File 'lib/schizo/facade/base.rb', line 38

def actualize
  dci.object.tap{ |object| Schizo::Facade.copy_instance_variables(self, object) }
end

#initialize(object, role) ⇒ Object

:nodoc:



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# File 'lib/schizo/facade/base.rb', line 23

def initialize(object, role) #:nodoc:
  instance_variable_set(DCI_INSTANCE_VARIABLE, Struct.new(:object, :role).new(object, role))
end

#instance_of?(klass) ⇒ Boolean

:nodoc:



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# File 'lib/schizo/facade/base.rb', line 27

def instance_of?(klass) #:nodoc:
  # This is to get it working with nested facades.  We need to traverse
  # superclasses until we get to the first real (non facade) superclass.
  my_superclass = self.class.superclass
  while my_superclass.ancestors.include?(Base) and my_superclass
    my_superclass = my_superclass.superclass
  end
  my_superclass == klass
end