Method: Redmine::MenuManager::Mapper#push

Defined in:
lib/redmine/menu_manager.rb

#push(name, url, options = {}) ⇒ Object

Adds an item at the end of the menu. Available options:

  • param: the parameter name that is used for the project id (default is :id)

  • if: a Proc that is called before rendering the item, the item is displayed only if it returns true

  • caption that can be:

    • a localized string Symbol

    • a String

    • a Proc that can take the project as argument

  • before, after: specify where the menu item should be inserted (eg. :after => :activity)

  • parent: menu item will be added as a child of another named menu (eg. :parent => :issues)

  • children: a Proc that is called before rendering the item. The Proc should return an array of MenuItems, which will be added as children to this item. eg. :children => Proc.new {|project| [Redmine::MenuManager::MenuItem.new(…)] }

  • last: menu item will stay at the end (eg. :last => true)

  • html_options: a hash of html options that are passed to link_to



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# File 'lib/redmine/menu_manager.rb', line 291

def push(name, url, options={})
  options = options.dup

  if options[:parent]
    subtree = self.find(options[:parent])
    target_root = subtree || @menu_items.root

  else
    target_root = @menu_items.root
  end

  target_root.children.reject! {|item| item.name == name}

  # menu item position
  if first = options.delete(:first)
    target_root.prepend(MenuItem.new(name, url, options))
  elsif before = options.delete(:before)

    if exists?(before)
      target_root.add_at(MenuItem.new(name, url, options), position_of(before))
    else
      target_root.add(MenuItem.new(name, url, options))
    end

  elsif after = options.delete(:after)

    if exists?(after)
      target_root.add_at(MenuItem.new(name, url, options), position_of(after) + 1)
    else
      target_root.add(MenuItem.new(name, url, options))
    end

  elsif options[:last] # don't delete, needs to be stored
    target_root.add_last(MenuItem.new(name, url, options))
  else
    target_root.add(MenuItem.new(name, url, options))
  end
end