class StructuredMenus::Adapters::DropdownAdapter
Public Class Methods
show(menu, user, **options)
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Accepted options:
:if - only include this menu item if the provided block returns true when passed the current user (if not present, item is always included) :include_icon - if true, include a FontAwesome icon (no fa- prefix) as specified by the `icon` property in the menu's YAML (default false) :include_ul - if true, wrap the dropdown <li> list in a <ul> (default true)
With :include_icon, you still need to include FontAwesome yourself. With :include_ul, you still need to add the dropdown's trigger yourself.
# File lib/structured_menus/adapters/dropdown_adapter.rb, line 14 def self.show(menu, user, **options) inst = new items = menu.map do |i| next unless !i['if'] || instance_eval(i['if']).call(user) if !options[:include_icon] inst.raw("<li>#{inst.link_to i['name'], i['link']}</li>") else inst.raw("<li>#{inst.link_to inst.raw("<i class=\"fas fa-#{i['icon']}\"></i> #{i['name']}"), i['link']}</li>") end end.compact if options[:include_ul] || options[:include_ul].nil? inst.raw('<ul class="dropdown-menu">' + items.join("\n") + '</ul>') else inst.raw(items.join("\n")) end end