Class: DropdownHelper::DropdownListItem

Inherits:
Object
  • Object
show all
Includes:
ActionView::Helpers, FormatHelper
Defined in:
app/helpers/dropdown_helper.rb

Overview

TODO: support split button dropdowns; use blocks to add list items

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from FormatHelper

#prepend_class, #squeeze_n_strip

Constructor Details

#initialize(options = {}) ⇒ DropdownListItem

Returns a new instance of DropdownListItem.



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# File 'app/helpers/dropdown_helper.rb', line 10

def initialize(options={})
  @options = options
end

Instance Attribute Details

#options ⇒ Object

Returns the value of attribute options.



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# File 'app/helpers/dropdown_helper.rb', line 8

def options
  @options
end

Instance Method Details

#parse_type(options = {}) ⇒ Object 



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# File 'app/helpers/dropdown_helper.rb', line 18

def parse_type(options={})
  case options.delete(:type).try(:to_sym)
  when :link
    return link_to(options.delete(:text), options.delete(:link),
                   role: :menuitem, tabindex: -1)
  when :header
    prepend_class(options, 'dropdown-header')
    return options.delete(:text)
  when :divider
    prepend_class(options, 'divider')
    options[:role] = 'separator' and return nil
  else
  end
end

#render ⇒ Object 



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# File 'app/helpers/dropdown_helper.rb', line 14

def render
  content_tag :li, parse_type(options), options
end