Class: Radiant::AdminUI::NavTab

Inherits:
Array
  • Object
show all
Defined in:
lib/radiant/admin_ui.rb

Overview

The NavTab Class holds the structure of a navigation tab (including its sub-nav items).

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, proper_name, visibility = [:all]) ⇒ NavTab

Returns a new instance of NavTab.



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# File 'lib/radiant/admin_ui.rb', line 16

def initialize(name, proper_name, visibility = [:all])
  @name, @proper_name, @visibility = name, proper_name, Array(visibility)
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/radiant/admin_ui.rb', line 14

def name
  @name
end

#proper_name ⇒ Object (readonly)

Returns the value of attribute proper_name.



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# File 'lib/radiant/admin_ui.rb', line 14

def proper_name
  @proper_name
end

#visibility ⇒ Object (readonly)

Returns the value of attribute visibility.



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# File 'lib/radiant/admin_ui.rb', line 14

def visibility
  @visibility
end

Instance Method Details

#<<(*args) ⇒ Object Also known as: add

Raises:



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# File 'lib/radiant/admin_ui.rb', line 28

def <<(*args)
  options = args.extract_options!
  item = args.size > 1 ? deprecated_add(*(args << caller)) : args.first
  raise DuplicateTabNameError.new("duplicate tab name `#{item.name}'") if self[item.name]
  item.tab = self if item.respond_to?(:tab=)
  if options.empty?
    super(item)
  else
    options.symbolize_keys!
    before = options.delete(:before)
    after = options.delete(:after)
    tab_name = before || after
    if self[tab_name]
      _index = index(self[tab_name])
      _index += 1 unless before
      insert(_index, item)
    else
      super(item)
    end
  end
end

#[](id) ⇒ Object 



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# File 'lib/radiant/admin_ui.rb', line 20

def [](id)
  unless id.kind_of? Fixnum
    self.find {|subnav_item| subnav_item.name.to_s == id.to_s }
  else
    super
  end
end

#deprecated_add(name, url, caller) ⇒ Object 



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# File 'lib/radiant/admin_ui.rb', line 56

def deprecated_add(name, url, caller)
  ActiveSupport::Deprecation.warn("admin.tabs.add is no longer supported in Radiant 0.9.x.  Please update your code to use admin.nav", caller)
  NavSubItem.new(name.underscore.to_sym, name, url)
end

#visible?(user) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/radiant/admin_ui.rb', line 52

def visible?(user)
  visibility.include?(:all) || visibility.any? {|v| user.has_role?(v) }
end