Class: Primer::Beta::Truncate

Inherits:
Component
  • Object
show all
Defined in:
app/components/primer/beta/truncate.rb

Overview

Use ‘Truncate` to shorten overflowing text with an ellipsis.

Defined Under Namespace

Classes: TruncateText

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 AttributesHelper

AttributesHelper::PLURAL_ARIA_ATTRIBUTES, 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 AttributesHelper

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

Constructor Details

#initialize(**system_arguments) ⇒ Truncate

Returns a new instance of Truncate.

Parameters:

  • system_arguments (Hash) —

    <%= link_to_system_arguments_docs %>



18
19
20
21
22
23
24
25
 
# File 'app/components/primer/beta/truncate.rb', line 18

def initialize(**system_arguments)
  @system_arguments = system_arguments
  @system_arguments[:tag] = system_arguments[:tag] || :span
  @system_arguments[:classes] = class_names(
    "Truncate",
    system_arguments[:classes]
  )
end

Instance Method Details

#before_render ⇒ Object 



27
28
29
30
31
 
# File 'app/components/primer/beta/truncate.rb', line 27

def before_render
  return unless content.present? && items.empty?

  with_item { content }
end

#render? ⇒ Boolean

Returns:

  • (Boolean) 


33
34
35
 
# File 'app/components/primer/beta/truncate.rb', line 33

def render?
  items?
end