Module: NdrUi::Bootstrap::DropdownHelper

Included in:
NdrUi::BootstrapHelper
Defined in:
app/helpers/ndr_ui/bootstrap/dropdown_helper.rb

Overview

This provides bootstrap dropdown helper methods

Instance Method Summary collapse

Instance Method Details

#bootstrap_list_divider_tag ⇒ Object

Creates a Boostrap list divider.

Signatures

bootstrap_list_divider_tag

Examples

<%= bootstrap_list_divider_tag %>
# => <li><hr class="dropdown-divider"></li>



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# File 'app/helpers/ndr_ui/bootstrap/dropdown_helper.rb', line 63

def bootstrap_list_divider_tag
  content_tag(:li, content_tag(:hr, '', class: 'dropdown-divider'))
end

#bootstrap_list_header_tag(name, options = {}) ⇒ Object

Creates a Boostrap list header.

Signatures

bootstrap_list_header_tag(name)

Examples

<%= bootstrap_list_header_tag("Apples") %>
# => <li class="dropdown-header">Apples</li>



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# File 'app/helpers/ndr_ui/bootstrap/dropdown_helper.rb', line 48

def bootstrap_list_header_tag(name, options = {})
  options[:class] = (options[:class].to_s.split + ['dropdown-header']).join(' ')
  content_tag(:li, content_tag(:h6, name, options))
end

#bootstrap_list_link_to(*args, &block) ⇒ Object

Creates an html list item containing a link. It takes the standard link_to arguments passing them through to a standard link_to call. For bootstrap styling, it simply adds the class “active”, if the link points to the current page that is being viewed. Predominantly used by nav bars and lists.

Signatures

bootstrap_list_link_to(name, options = {}, html_options = nil)
bootstrap_list_link_to(options = {}, html_options = nil) do
  # name
end

See the Rails documentation for details of the options and examples



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# File 'app/helpers/ndr_ui/bootstrap/dropdown_helper.rb', line 19

def bootstrap_list_link_to(*args, &block)
  return bootstrap_list_link_to(capture(&block), (args.first || {}), args.second) if block_given?

  name         = args.first
  options      = args.second || {}
  html_options = args.third || {}

  klass = html_options[:class].to_s.split
  klass << if html_options.delete(:mode).to_s == 'nav'
             'nav-link'
           else
             'dropdown-item'
           end
  klass << 'active' if current_page?(options)
  html_options[:class] = klass.join(' ')

  content_tag(:li, link_to(name, options, html_options))
end