Class: Primer::Alpha::ActionMenu

Inherits:
Component
  • Object
show all
Defined in:
app/components/primer/alpha/action_menu.rb,
app/components/primer/alpha/action_menu/list.rb

Overview

ActionMenu is used for actions, navigation, to display secondary options, or single/multi select lists. They appear when users interact with buttons, actions, or other controls.

The only allowed elements for the Item components are: :a, :button, and :clipboard-copy. The default is :button.

Defined Under Namespace

Classes: List

Constant Summary collapse

DEFAULT_PRELOAD = 
false
DEFAULT_SELECT_VARIANT = 
:none
SELECT_VARIANT_OPTIONS = 
[
  :single,
  :multiple,
  DEFAULT_SELECT_VARIANT
].freeze

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 Attribute Summary collapse

Instance Method Summary collapse

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(menu_id: self.class.generate_id, anchor_align: Primer::Alpha::Overlay::DEFAULT_ANCHOR_ALIGN, anchor_side: Primer::Alpha::Overlay::DEFAULT_ANCHOR_SIDE, size: Primer::Alpha::Overlay::DEFAULT_SIZE, src: nil, preload: DEFAULT_PRELOAD, dynamic_label: false, dynamic_label_prefix: nil, select_variant: DEFAULT_SELECT_VARIANT, form_arguments: {}, **system_arguments) ⇒ ActionMenu

Returns a new instance of ActionMenu.

Examples:

Default

<%= render Primer::Alpha::ActionMenu.new(menu_id: "my-action-menu-0") do |c| %>
  <% c.with_show_button { "Menu" } %>
  <% c.with_item(tag: :a, href: "https://primer.style/design/") do %>
    Primer Design
  <% end %>
  <% c.with_item(tag: :button, type: "button", onclick: "() => {}") do %>
    Quote Reply
  <% end %>
  <% c.with_item(tag: :"clipboard-copy", value: "Text to copy") do %>
    Copy Text
  <% end %>
  <% c.with_item(href: "https://google.com", form_arguments: { name: "foo", value: "bar", method: :post }) do %>
    Submit form
  <% end %>
<% end %>

With caret

<%= render Primer::Alpha::ActionMenu.new(menu_id: "my-action-menu-1") do |c| %>
  <% c.with_show_button do |button| %>
    <% button.with_trailing_action_icon(icon: "triangle-down") %>
    Menu
  <% end %>
  <% c.with_item(tag: :a, href: "https://primer.style/design/") do %>
    Primer Design
  <% end %>
  <% c.with_item(tag: :button, type: "button") do %>
    Quote Reply
  <% end %>
  <% c.with_item(tag: :"clipboard-copy", value: "Text to copy") do %>
    Copy Text
  <% end %>
<% end %>

With IconButton trigger

@description
  Set `icon:` to the octicon you want to use. Always provide an accessible name for the menu by setting `aria-label`.
@code
 <%= render Primer::Alpha::ActionMenu.new(menu_id: "my-action-menu-2") do |c| %>
   <% c.with_show_button(icon: :"kebab-horizontal", "aria-label": "Menu") %>
   <% c.with_item(tag: :a, href: "https://primer.style/design/") do %>
     Primer Design Link
   <% end %>
   <% c.with_item(tag: :button, type: "button") do %>
     Quote Reply
   <% end %>
   <% c.with_item(tag: :"clipboard-copy", value: "Text to copy") do %>
     Copy Text
   <% end %>
 <% end %>

With divider

<%= render Primer::Alpha::ActionMenu.new(menu_id: "my-action-menu-3") do |c| %>
  <% c.with_show_button(icon: :"kebab-horizontal", "aria-label": "Menu") %>
  <% c.with_item(tag: :a, href: "https://primer.style/design/") do %>
    Primer Design Link
  <% end %>
  <% c.with_item(tag: :button, type: "button") do %>
    Quote Reply
  <% end %>
  <% c.with_divider %>
  <% c.with_item(tag: :"clipboard-copy", value: "Text to copy") do %>
    Copy Text
  <% end %>
<% end %>

With danger item

<%= render Primer::Alpha::ActionMenu.new(menu_id: "my-action-menu-4") do |c| %>
  <% c.with_show_button(icon: :"kebab-horizontal", "aria-label": "Menu") %>
  <% c.with_item(tag: :a, href: "https://primer.style/design/") do %>
    Primer Design Link
  <% end %>
  <% c.with_item(tag: :button, type: "button") do %>
    Quote Reply
  <% end %>
  <% c.with_item(tag: :"clipboard-copy", value: "Text to copy") do %>
    Copy Text
  <% end %>
  <% c.with_item(tag: :button, type: "button", scheme: :danger) do %>
    Delete
  <% end %>
<% end %>

With center align

@description
  Align the menu to the center of the trigger button
@code
  <%= render Primer::Alpha::ActionMenu.new(menu_id: "my-action-menu-5", anchor_align: :center, anchor_side: :outside_top) do |c| %>
    <% c.with_show_button do |button| %>
      <% button.with_trailing_action_icon(icon: "triangle-down") %>
      Outside top
    <% end %>
    <% c.with_item do %>
      Item 1 that does something
    <% end %>
    <% c.with_item do %>
      Item 2 that does another thing
    <% end %>
  <% end %>
  <%= render Primer::Alpha::ActionMenu.new(menu_id: "my-action-menu-6", anchor_align: :center, anchor_side: :outside_left) do |c| %>
    <% c.with_show_button do |button| %>
      <% button.with_trailing_action_icon(icon: "triangle-down") %>
      Outside left
    <% end %>
    <% c.with_item do %>
      Item 1 that does something
    <% end %>
    <% c.with_item do %>
      Item 2 that does another thing
    <% end %>
  <% end %>
  <%= render Primer::Alpha::ActionMenu.new(menu_id: "my-action-menu-7", anchor_align: :center, anchor_side: :outside_right) do |c| %>
    <% c.with_show_button do |button| %>
      <% button.with_trailing_action_icon(icon: "triangle-down") %>
      Outside right
    <% end %>
    <% c.with_item do %>
      Item 1 that does something
    <% end %>
    <% c.with_item do %>
      Item 2 that does another thing
    <% end %>
  <% end %>
  <%= render Primer::Alpha::ActionMenu.new(menu_id: "my-action-menu-8", anchor_align: :center, anchor_side: :outside_bottom) do |c| %>
    <% c.with_show_button do |button| %>
      <% button.with_trailing_action_icon(icon: "triangle-down") %>
      Outside bottom
    <% end %>
    <% c.with_item do %>
      Item 1 that does something
    <% end %>
    <% c.with_item do %>
      Item 2 that does another thing
    <% end %>
  <% end %>

With start align

@description
  Align the menu to the start of the trigger button
@code
  <%= render Primer::Alpha::ActionMenu.new(menu_id: "my-action-menu-9", anchor_align: :start, anchor_side: :outside_top) do |c| %>
    <% c.with_show_button do |button| %>
      <% button.with_trailing_action_icon(icon: "triangle-down") %>
      Outside top
    <% end %>
    <% c.with_item do %>
      Item 1 that does something
    <% end %>
    <% c.with_item do %>
      Item 2 that does another thing
    <% end %>
  <% end %>
  <%= render Primer::Alpha::ActionMenu.new(menu_id: "my-action-menu-10", anchor_align: :start, anchor_side: :outside_left) do |c| %>
    <% c.with_show_button do |button| %>
      <% button.with_trailing_action_icon(icon: "triangle-down") %>
      Outside left
    <% end %>
    <% c.with_item do %>
      Item 1 that does something
    <% end %>
    <% c.with_item do %>
      Item 2 that does another thing
    <% end %>
  <% end %>
  <%= render Primer::Alpha::ActionMenu.new(menu_id: "my-action-menu-11", anchor_align: :start, anchor_side: :outside_right) do |c| %>
    <% c.with_show_button do |button| %>
      <% button.with_trailing_action_icon(icon: "triangle-down") %>
      Outside right
    <% end %>
    <% c.with_item do %>
      Item 1 that does something
    <% end %>
    <% c.with_item do %>
      Item 2 that does another thing
    <% end %>
  <% end %>
  <%= render Primer::Alpha::ActionMenu.new(menu_id: "my-action-menu-12", anchor_align: :start, anchor_side: :outside_bottom) do |c| %>
    <% c.with_show_button do |button| %>
      <% button.with_trailing_action_icon(icon: "triangle-down") %>
      Outside bottom
    <% end %>
    <% c.with_item do %>
      Item 1 that does something
    <% end %>
    <% c.with_item do %>
      Item 2 that does another thing
    <% end %>
  <% end %>

With end align

@description
  Align the menu to the end of the trigger button
@code
  <%= render Primer::Alpha::ActionMenu.new(menu_id: "my-action-menu-13", anchor_align: :end, anchor_side: :outside_top) do |c| %>
    <% c.with_show_button do |button| %>
      <% button.with_trailing_action_icon(icon: "triangle-down") %>
      Outside top
    <% end %>
    <% c.with_item do %>
      Item 1 that does something
    <% end %>
    <% c.with_item do %>
      Item 2 that does another thing
    <% end %>
  <% end %>
  <%= render Primer::Alpha::ActionMenu.new(menu_id: "my-action-menu-14", anchor_align: :end, anchor_side: :outside_left) do |c| %>
    <% c.with_show_button do |button| %>
      <% button.with_trailing_action_icon(icon: "triangle-down") %>
      Outside left
    <% end %>
    <% c.with_item do %>
      Item 1 that does something
    <% end %>
    <% c.with_item do %>
      Item 2 that does another thing
    <% end %>
  <% end %>
  <%= render Primer::Alpha::ActionMenu.new(menu_id: "my-action-menu-15", anchor_align: :end, anchor_side: :outside_right) do |c| %>
    <% c.with_show_button do |button| %>
      <% button.with_trailing_action_icon(icon: "triangle-down") %>
      Outside right
    <% end %>
    <% c.with_item do %>
      Item 1 that does something
    <% end %>
    <% c.with_item do %>
      Item 2 that does another thing
    <% end %>
  <% end %>
  <%= render Primer::Alpha::ActionMenu.new(menu_id: "my-action-menu-16", anchor_align: :end, anchor_side: :outside_bottom) do |c| %>
    <% c.with_show_button do |button| %>
      <% button.with_trailing_action_icon(icon: "triangle-down") %>
      Outside bottom
    <% end %>
    <% c.with_item do %>
      Item 1 that does something
    <% end %>
    <% c.with_item do %>
      Item 2 that does another thing
    <% end %>
  <% end %>

With deferred menu content loaded with an include-fragment

<%= render Primer::Alpha::ActionMenu.new(menu_id: "my-action-menu-17", src: "/") do |c| %>
  <% c.with_show_button(icon: :"kebab-horizontal", "aria-label": "Menu") %>
<% end %>

Using a single-select ActionMenu as a form input

<%= form_with(url: action_menu_form_action_path) do |f| %>
  <%= render(Primer::Alpha::ActionMenu.new(select_variant: :single, dynamic_label: true, dynamic_label_prefix: "Strategy", form_arguments: { builder: f, name: "foo" })) do |menu| %>
    <% menu.with_show_button { "Strategy" } %>
    <% menu.with_item(label: "Fast forward", data: { value: "fast_forward" }) %>
    <% menu.with_item(label: "Recursive", data: { value: "recursive" }) %>
    <% menu.with_item(label: "Ours", data: { value: "ours" }) %>
    <% menu.with_item(label: "Resolve", data: { value: "resolve" }) %>
  <% end %>
<% end %>

Using a multi-select ActionMenu as a form input

<%= form_with(url: action_menu_form_action_path) do |f| %>
  <%= render(Primer::Alpha::ActionMenu.new(select_variant: :multiple, form_arguments: { builder: f, name: "foo" })) do |menu| %>
    <% menu.with_show_button { "Strategy" } %>
    <% menu.with_item(label: "Fast forward", data: { value: "fast_forward" }) %>
    <% menu.with_item(label: "Recursive", data: { value: "recursive" }) %>
    <% menu.with_item(label: "Ours", data: { value: "ours" }) %>
    <% menu.with_item(label: "Resolve", data: { value: "resolve" }) %>
  <% end %>
<% end %>

Parameters:

  • menu_id (String) (defaults to: self.class.generate_id) —

    Id of the menu.

  • anchor_align (Symbol) (defaults to: Primer::Alpha::Overlay::DEFAULT_ANCHOR_ALIGN) —

    <%= one_of(Primer::Alpha::Overlay::ANCHOR_ALIGN_OPTIONS) %>.

  • anchor_side (Symbol) (defaults to: Primer::Alpha::Overlay::DEFAULT_ANCHOR_SIDE) —

    <%= one_of(Primer::Alpha::Overlay::ANCHOR_SIDE_OPTIONS) %>.

  • size (Symbol) (defaults to: Primer::Alpha::Overlay::DEFAULT_SIZE) —

    <%= one_of(Primer::Alpha::Overlay::SIZE_OPTIONS) %>.

  • src (String) (defaults to: nil) —

    Used with an include-fragment element to load menu content from the given source URL.

  • preload (Boolean) (defaults to: DEFAULT_PRELOAD) —

    When true, and src is present, loads the include-fragment on trigger hover.

  • dynamic_label (Boolean) (defaults to: false) —

    Whether or not to display the text of the currently selected item in the show button.

  • dynamic_label_prefix (String) (defaults to: nil) —

    If provided, the prefix is prepended to the dynamic label and displayed in the show button.

  • select_variant (Symbol) (defaults to: DEFAULT_SELECT_VARIANT) —

    <%= one_of(Primer::Alpha::ActionMenu::SELECT_VARIANT_OPTIONS) %>

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

    Allows an ActionMenu to act as a select list in multi- and single-select modes. Pass the builder: and name: options to this hash. builder: should be an instance of ActionView::Helpers::FormBuilder, which are created by the standard Rails #form_with and #form_for helpers. The name: option is the desired name of the field that will be included in the params sent to the server on form submission.

  • system_arguments (Hash) —

    <%= link_to_system_arguments_docs %>.



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# File 'app/components/primer/alpha/action_menu.rb', line 310

def initialize(
  menu_id: self.class.generate_id,
  anchor_align: Primer::Alpha::Overlay::DEFAULT_ANCHOR_ALIGN,
  anchor_side: Primer::Alpha::Overlay::DEFAULT_ANCHOR_SIDE,
  size: Primer::Alpha::Overlay::DEFAULT_SIZE,
  src: nil,
  preload: DEFAULT_PRELOAD,
  dynamic_label: false,
  dynamic_label_prefix: nil,
  select_variant: DEFAULT_SELECT_VARIANT,
  form_arguments: {},
  **system_arguments
)
  @menu_id = menu_id
  @src = src
  @preload = fetch_or_fallback_boolean(preload, DEFAULT_PRELOAD)
  @system_arguments = deny_tag_argument(**system_arguments)

  @system_arguments[:preload] = true if @src.present? && preload?

  select_variant = fetch_or_fallback(SELECT_VARIANT_OPTIONS, select_variant, DEFAULT_SELECT_VARIANT)

  @system_arguments[:tag] = :"action-menu"
  @system_arguments[:"data-select-variant"] = select_variant
  @system_arguments[:"data-dynamic-label"] = "" if dynamic_label
  @system_arguments[:"data-dynamic-label-prefix"] = dynamic_label_prefix if dynamic_label_prefix.present?

  @overlay = Primer::Alpha::Overlay.new(
    id: "#{@menu_id}-overlay",
    title: "Menu",
    visually_hide_title: true,
    anchor_align: anchor_align,
    anchor_side: anchor_side,
    size: size
  )

  @list = Primer::Alpha::ActionMenu::List.new(
    menu_id: @menu_id,
    select_variant: select_variant,
    form_arguments: form_arguments
  )
end

Instance Attribute Details

#list ⇒ Object (readonly)

Returns the value of attribute list.



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# File 'app/components/primer/alpha/action_menu.rb', line 26

def list
  @list
end

#preload ⇒ Object (readonly) Also known as: preload?

Returns the value of attribute preload.



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# File 'app/components/primer/alpha/action_menu.rb', line 26

def preload
  @preload
end

Instance Method Details

#with_divider(**system_arguments, &block) ⇒ Object

Adds a divider to the list.

Parameters:

  • system_arguments (Hash) —

    The arguments accepted by <%= link_to_component(Primer::Alpha::ActionList) %>‘s divider slot.



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# File 'app/components/primer/alpha/action_menu.rb', line 382

def with_divider(**system_arguments, &block)
  @list.with_divider(**system_arguments, &block)
end

#with_item(**system_arguments, &block) ⇒ Object

Adds a new item to the list.

Parameters:

  • system_arguments (Hash) —

    The arguments accepted by <%= link_to_component(Primer::Alpha::ActionList::Item) %>.



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# File 'app/components/primer/alpha/action_menu.rb', line 375

def with_item(**system_arguments, &block)
  @list.with_item(**system_arguments, &block)
end

#with_show_button(**system_arguments, &block) ⇒ Object

Button to activate the menu.

Parameters:

  • system_arguments (Hash) —

    The arguments accepted by <%= link_to_component(Primer::Alpha::Overlay) %>‘s show_button slot.



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# File 'app/components/primer/alpha/action_menu.rb', line 362

def with_show_button(**system_arguments, &block)
  @overlay.with_show_button(**system_arguments, id: "#{@menu_id}-button", controls: "#{@menu_id}-list", &block)
end