Class: Primer::Alpha::HiddenTextExpander

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

Overview

Use ‘HiddenTextExpander` to indicate and toggle hidden text.

Constant Summary

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 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, #extract_data, #merge_aria, #merge_data, #merge_prefixed_attribute_hashes

Methods included from ExperimentalSlotHelpers

included

Methods included from ExperimentalRenderHelpers

included

Constructor Details

#initialize(inline: false, button_arguments: {}, **system_arguments) ⇒ HiddenTextExpander

Returns a new instance of HiddenTextExpander.

Parameters:

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

    Whether or not the expander is inline.

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

    <%= link_to_system_arguments_docs %> for the button element.

  • system_arguments (Hash) —

    <%= link_to_system_arguments_docs %>



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# File 'app/components/primer/alpha/hidden_text_expander.rb', line 18

def initialize(inline: false, button_arguments: {}, **system_arguments)
  @system_arguments = deny_tag_argument(**system_arguments)
  @button_arguments = button_arguments

  @system_arguments[:tag] = :span
  @system_arguments[:classes] = class_names(
    "hidden-text-expander",
    @system_arguments[:classes],
    "inline" => inline
  )

  aria_label = system_arguments[:"aria-label"] || system_arguments.dig(:aria, :label) || @aria_label
  if aria_label.present?
    @button_arguments[:"aria-label"] = aria_label
    @system_arguments[:aria]&.delete(:label)
  end

  @button_arguments[:classes] = class_names(
    "ellipsis-expander",
    button_arguments[:classes]
  )
end

Instance Method Details

#call ⇒ Object 



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# File 'app/components/primer/alpha/hidden_text_expander.rb', line 41

def call
  render(Primer::BaseComponent.new(**@system_arguments)) do
    render(Primer::Alpha::HellipButton.new(**@button_arguments))
  end
end