Module: ModuleCluster::ExtendForCascade::Subclass

Included in:
Define::Block::ClassOrModuleOrSubclass, Define::Block::ClassOrSubclass, Define::Block::ModuleOrSubclass, Define::Block::Subclass
Defined in:
lib/module-cluster.rb,
lib/module-cluster/_private_/ModuleCluster/ExtendForCascade/Subclass.rb

Instance Method Summary collapse

Instance Method Details

#extended(module_cluster_configuration_class_instance) ⇒ Object

extended #



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# File 'lib/module-cluster/_private_/ModuleCluster/ExtendForCascade/Subclass.rb', line 8

def extended( module_cluster_configuration_class_instance )

 super

 if module_cluster_configuration_class_instance.is_a?( Class )

	  module_cluster_configuration_class_instance.module_eval do
	    # when a module-cluster definition module is used to extend a module,
	    # define self#inherited module_cluster_configuration_class_instance 
	    # (class extended with module-cluster definition module)
	    extend ::ModuleCluster::CascadeFeatures::Subclass
    end
  
  elsif module_cluster_configuration_class_instance.is_a?( Module )

    # we need to create an include hook in the module so that when the class includes it, 
    # it gets the subclass definition
	  module_cluster_configuration_class_instance.module_eval do
	    # when a module is enabled for subclass we need to cascade subclassing
	    extend ::ModuleCluster::ExtendForCascade::Subclass
    end
    
  end
  
end

#included(module_cluster_configuration_class_instance) ⇒ Object

included #



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# File 'lib/module-cluster/_private_/ModuleCluster/ExtendForCascade/Subclass.rb', line 38

def included( module_cluster_configuration_class_instance )

 super

  existing_inherited_hooks = cluster_stack.inherited_hooks

  if module_cluster_configuration_class_instance.is_a?( Class )

	  module_cluster_configuration_class_instance.module_eval do
	    # when a module-cluster definition module is used to extend a module,
	    # define self#inherited module_cluster_configuration_class_instance 
	    # (class extended with module-cluster definition module)
	    extend ::ModuleCluster::Define::Block::Subclass
      cluster_stack.inherited_hooks.concat( existing_inherited_hooks )
    end

  elsif module_cluster_configuration_class_instance.is_a?( Module )

    # we need to create an include hook in the module so that when the class includes it, 
    # it gets the subclass definition
	  module_cluster_configuration_class_instance.module_eval do
	    # when a module is enabled for subclass we need to cascade subclassing
	    extend ::ModuleCluster::Define::Block::Subclass
      cluster_stack.inherited_hooks.concat( existing_inherited_hooks )
    end
    
 end

end