Class: Shoehorn::Components::Dropdown

Inherits:
Base
  • Object
show all
Defined in:
lib/shoehorn/components/dropdown.rb

Instance Attribute Summary collapse

Attributes inherited from Base

#options, #output_buffer

Instance Method Summary collapse

Constructor Details

#initialize(elements, options = {}) ⇒ Dropdown

Returns a new instance of Dropdown.



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# File 'lib/shoehorn/components/dropdown.rb', line 5

def initialize(elements, options = {})
  super
  @elements = elements
end

Instance Attribute Details

#collection ⇒ Object (readonly)

Returns the value of attribute collection.



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# File 'lib/shoehorn/components/dropdown.rb', line 3

def collection
  @collection
end

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/shoehorn/components/dropdown.rb', line 10

def to_s
  div_options = {:class => build_class}
  output_buffer << content_tag(:div, div_options.reverse_merge(options[:html_options])) do
    html=''
    html << build_dropdown

    html << content_tag(:ul, :class => 'dropdown-menu') do
      menu = ''
      @elements.each do |e|
        menu << content_tag(:li, e.to_s)
      end
      menu.html_safe
    end

    html.html_safe
  end
  super
end