Class: Menu

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/menu.rb

Overview

this is needed for now to make mass assignment security compatible with the translation of globalize3 Globalize::ActiveRecord::Translation.class_eval do

attr_accessible :locale

end

Instance Method Summary collapse

Instance Method Details

#children ⇒ Object 



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# File 'app/models/menu.rb', line 32

def children
  Menu.with_parent_id(id)
end

#has_children? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/menu.rb', line 28

def has_children?
  Menu.with_parent_id(id).count >= 1
end

#has_parent? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/menu.rb', line 36

def has_parent?
  !parent_id.nil?
end

#has_siblings? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/menu.rb', line 44

def has_siblings?
  Menu.with_parent_id(parent_id).count >= 1
end

#orphan? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/menu.rb', line 24

def orphan?
  parent_id == nil
end

#parent ⇒ Object 



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# File 'app/models/menu.rb', line 40

def parent
  Menu.find(parent_id)
end

#parent_menu_name ⇒ Object

autocomplete related instance methods



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# File 'app/models/menu.rb', line 61

def parent_menu_name
  parent.try(:name) unless self.orphan?
end

#parent_menu_name=(name) ⇒ Object 



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# File 'app/models/menu.rb', line 65

def parent_menu_name=(name)
  if name.present? && Menu.find_by_name(name)
    self.parent_id = Menu.find_by_name(name).id
  else
    self.parent_id = nil
  end
end

#self_and_siblings ⇒ Object 



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# File 'app/models/menu.rb', line 52

def self_and_siblings
  if has_parent?
    parent.children
  else
    Menu.orphans
  end
end

#siblings ⇒ Object 



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# File 'app/models/menu.rb', line 48

def siblings
  self_and_siblings - [self]
end

#to_param ⇒ Object 



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# File 'app/models/menu.rb', line 14

def to_param
  name ? "#{id}-#{name.to_url}" : id
end