Method: Primer::Alpha::UnderlineNav#initialize

Defined in:
app/components/primer/alpha/underline_nav.rb

#initialize(label:, tag: TAG_DEFAULT, align: ALIGN_DEFAULT, body_arguments: {}, **system_arguments) ⇒ UnderlineNav

Returns a new instance of UnderlineNav.

Parameters:

  • tag (Symbol) (defaults to: TAG_DEFAULT) —

    <%= one_of(Primer::Alpha::UnderlineNav::TAG_OPTIONS) %>

  • label (String) —

    Sets an ‘aria-label` that helps assistive technology users understand the purpose of the links, and distinguish it from similar elements.

  • align (Symbol) (defaults to: ALIGN_DEFAULT) —

    <%= one_of(Primer::UnderlineNavHelper::ALIGN_OPTIONS) %> - Defaults to <%= Primer::UnderlineNavHelper::ALIGN_DEFAULT %>

  • body_arguments (Hash) (defaults to: {}) —

    <%= link_to_system_arguments_docs %> for the body wrapper.

  • system_arguments (Hash) —

    <%= link_to_system_arguments_docs %>


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# File 'app/components/primer/alpha/underline_nav.rb', line 56

def initialize(label:, tag: TAG_DEFAULT, align: ALIGN_DEFAULT, body_arguments: {}, **system_arguments)
  @align = fetch_or_fallback(ALIGN_OPTIONS, align, ALIGN_DEFAULT)

  @system_arguments = system_arguments
  @system_arguments[:tag] = fetch_or_fallback(TAG_OPTIONS, tag, TAG_DEFAULT)
  @system_arguments[:classes] = underline_nav_classes(@system_arguments[:classes], @align)

  @body_arguments = body_arguments
  @body_arguments[:tag] = :ul
  @body_arguments[:classes] = underline_nav_body_classes(@body_arguments[:classes])

  aria_label_for_page_nav(label)
end