Class: Primer::Alpha::TabPanels

Inherits:
Component
  • Object
show all
Includes:
TabNavHelper, TabbedComponentHelper
Defined in:
app/components/primer/alpha/tab_panels.rb

Overview

Use ‘TabPanels` for tabs with panel navigation.

Constant Summary collapse

BODY_TAG_DEFAULT = 
:ul
TAG_DEFAULT = 
:nav
TAG_OPTIONS = 
[TAG_DEFAULT, :div].freeze

Constants included from TabNavHelper

TabNavHelper::EXTRA_ALIGN_DEFAULT, TabNavHelper::EXTRA_ALIGN_OPTIONS

Constants inherited from Component

Component::INVALID_ARIA_LABEL_TAGS

Constants included from Status::Dsl

Status::Dsl::STATUSES

Constants included from ViewHelper

ViewHelper::HELPERS

Constants included from TestSelectorHelper

TestSelectorHelper::TEST_SELECTOR_TAG

Constants included from FetchOrFallbackHelper

FetchOrFallbackHelper::InvalidValueError

Constants included from Primer::AttributesHelper

Primer::AttributesHelper::PLURAL_ARIA_ATTRIBUTES, Primer::AttributesHelper::PLURAL_DATA_ATTRIBUTES

Instance Method Summary collapse

Methods included from TabNavHelper

#tab_nav_body_classes, #tab_nav_classes, #tab_nav_tab_classes

Methods inherited from Component

deprecated?, generate_id

Methods included from JoinStyleArgumentsHelper

#join_style_arguments

Methods included from TestSelectorHelper

#add_test_selector

Methods included from FetchOrFallbackHelper

#fetch_or_fallback, #fetch_or_fallback_boolean, #silence_deprecations?

Methods included from ClassNameHelper

#class_names

Methods included from Primer::AttributesHelper

#aria, #data, #merge_aria, #merge_data, #merge_prefixed_attribute_hashes

Constructor Details

#initialize(label:, body_arguments: {}, wrapper_arguments: {}, **system_arguments) ⇒ TabPanels

Returns a new instance of TabPanels.

Parameters:

  • label (String) —

    Sets an ‘aria-label` that helps assistive technology users understand the purpose of the tabs.

  • align (Symbol) —

    <%= one_of(Primer::TabNavHelper::EXTRA_ALIGN_OPTIONS) %> - Defaults to <%= Primer::TabNavHelper::EXTRA_ALIGN_DEFAULT %>

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

    <%= link_to_system_arguments_docs %> for the body wrapper.

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

    <%= link_to_system_arguments_docs %> for the ‘TabContainer` wrapper.

  • system_arguments (Hash) —

    <%= link_to_system_arguments_docs %>



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# File 'app/components/primer/alpha/tab_panels.rb', line 49

def initialize(label:, body_arguments: {}, wrapper_arguments: {}, **system_arguments)
  @align = EXTRA_ALIGN_DEFAULT
  @wrapper_arguments = wrapper_arguments

  @system_arguments = deny_tag_argument(**system_arguments)
  @system_arguments[:tag] = :div
  @system_arguments[:classes] = tab_nav_classes(@system_arguments[:classes])

  @body_arguments = deny_tag_argument(**body_arguments)
  @body_arguments[:tag] = :ul
  @body_arguments[:classes] = tab_nav_body_classes(@body_arguments[:classes])

  @body_arguments[:role] = :tablist
  @body_arguments[:"aria-label"] = label
end

Instance Method Details

#before_render ⇒ Object 



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# File 'app/components/primer/alpha/tab_panels.rb', line 65

def before_render
  # Eagerly evaluate content to avoid https://github.com/primer/view_components/issues/1790
  content

  super
end