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Class: ActionView::Digestor::Node

Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Subclasses:
Injected, Missing, Partial
Inherits: Object
Defined in: actionview/lib/action_view/digestor.rb

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(name, logical_name, template, children = []) ⇒ Node

[ GitHub ] 

  


# File 'actionview/lib/action_view/digestor.rb', line 86



def initialize(name, logical_name, template, children = [])
  @name         = name
  @logical_name = logical_name
  @template     = template
  @children     = children
end


  







Class Method Details



  

    .create(name, logical_name, template, partial)  
  

  [ GitHub ]


  

  


# File 'actionview/lib/action_view/digestor.rb', line 81



def self.create(name, logical_name, template, partial)
  klass = partial ? Partial : Node
  klass.new(name, logical_name, template, [])
end


  







Instance Attribute Details



  

    #children   (readonly)
  

  [ GitHub ]


  

  


# File 'actionview/lib/action_view/digestor.rb', line 79



attr_reader :name, :logical_name, :template, :children


  








  

    #logical_name   (readonly)
  

  [ GitHub ]


  

  


# File 'actionview/lib/action_view/digestor.rb', line 79



attr_reader :name, :logical_name, :template, :children


  








  

    #name   (readonly)
  

  [ GitHub ]


  

  


# File 'actionview/lib/action_view/digestor.rb', line 79



attr_reader :name, :logical_name, :template, :children


  








  

    #template   (readonly)
  

  [ GitHub ]


  

  


# File 'actionview/lib/action_view/digestor.rb', line 79



attr_reader :name, :logical_name, :template, :children


  







Instance Method Details



  

    #dependency_digest(finder, stack)  
  

  [ GitHub ]


  

  


# File 'actionview/lib/action_view/digestor.rb', line 97



def dependency_digest(finder, stack)
  children.map do |node|
    if stack.include?(node)
      false
    else
      finder.digest_cache[node.name] ||= begin
                                           stack.push node
                                           node.digest(finder, stack).tap { stack.pop }
                                         end
    end
  end.join("-")
end


  








  

    #digest(finder, stack = [])  
  

  [ GitHub ]


  

  


# File 'actionview/lib/action_view/digestor.rb', line 93



def digest(finder, stack = [])
  ActiveSupport::Digest.hexdigest("#{template.source}-#{dependency_digest(finder, stack)}")
end


  








  

    #to_dep_map(seen = Set.new.compare_by_identity)  
  

  [ GitHub ]


  

  


# File 'actionview/lib/action_view/digestor.rb', line 110



def to_dep_map(seen = Set.new.compare_by_identity)
  if seen.add?(self)
    children.any? ? { name => children.map { |c| c.to_dep_map(seen) } } : name
  else # the tree has a cycle
    name
  end
end