Module: CukeModeler::Containing

Includes:
Enumerable
Included in:
Model
Defined in:
lib/cuke_modeler/containing.rb

Overview

NOT A PART OF THE PUBLIC API A mix-in module containing methods used by models that contain other models.

Instance Method Summary collapse

Instance Method Details

#each(&block) ⇒ Object

Executes the given code block with this model and every model that is a child of this model. Exact order of model tree traversal is not guaranteed beyond the first model traversed, which will be the model that called this method.



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# File 'lib/cuke_modeler/containing.rb', line 16

def each(&block)
  if block
    block.call(self)
    children.each { |child| child.each(&block) }
  else
    to_enum(:each)
  end
end

#each_descendant(&block) ⇒ Object

Executes the given code block with every model that is a child of this model. DEPRECATED: use Enumerable module methods instead



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# File 'lib/cuke_modeler/containing.rb', line 27

def each_descendant(&block)
  children.each do |child_model|
    block.call(child_model)
    child_model.each_descendant(&block) if child_model.respond_to?(:each_descendant)
  end
end

#each_model(&block) ⇒ Object

Executes the given code block with this model and every model that is a child of this model. DEPRECATED: use Enumerable module methods instead



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# File 'lib/cuke_modeler/containing.rb', line 36

def each_model(&block)
  block.call(self)

  each_descendant(&block)
end