Class: Merbiful::Page

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Includes:
DataMapper::Resource, DataMapper::Validate
Defined in:
lib/merbiful-release/page.rb

Defined Under Namespace

Classes: NoSuchFilterError, Version

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.root ⇒ Object 



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# File 'lib/merbiful-release/page.rb', line 46

def self.root
  first(:path => "/")
end

Instance Method Details

#ancestors ⇒ Object 



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# File 'lib/merbiful-release/page.rb', line 50

def ancestors
  if self.parent.nil?
    return []
  else
    return [parent] + parent.ancestors
  end
end

#descendants ⇒ Object 



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# File 'lib/merbiful-release/page.rb', line 58

def descendants
  if self.children.empty?
    return []
  else
    return self.children + self.children.inject([]) do |sum, child| sum + child.descendants end
  end
end

#latest ⇒ Object 



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# File 'lib/merbiful-release/page.rb', line 66

def latest
  versions.first(:page_id => self.id, :order => [:id.desc])
end