chinwagsocial/app/helpers/stream_entries_helper.rb
Joël Quenneville 974ac467de Add tests for StreamEntriesHelper#rtl? (#2286)
We used some random Arabic characters to test that the various RTL
conditions got triggered.
2017-04-22 00:13:37 +02:00

59 lines
1.6 KiB
Ruby

# frozen_string_literal: true
module StreamEntriesHelper
def display_name(account)
account.display_name.presence || account.username
end
def stream_link_target
embedded_view? ? '_blank' : nil
end
def acct(account)
"@#{account.acct}#{embedded_view? && account.local? ? "@#{Rails.configuration.x.local_domain}" : ''}"
end
def style_classes(status, is_predecessor, is_successor, include_threads)
classes = ['entry']
classes << 'entry-predecessor' if is_predecessor
classes << 'entry-reblog' if status.reblog?
classes << 'entry-successor' if is_successor
classes << 'entry-center' if include_threads
classes.join(' ')
end
def microformats_classes(status, is_direct_parent, is_direct_child)
classes = []
classes << 'p-in-reply-to' if is_direct_parent
classes << 'p-repost-of' if status.reblog? && is_direct_parent
classes << 'p-comment' if is_direct_child
classes.join(' ')
end
def microformats_h_class(status, is_predecessor, is_successor, include_threads)
return 'h-cite' if is_predecessor || status.reblog || is_successor
return 'h-entry' unless include_threads
''
end
def rtl?(text)
rtl_characters = /[\p{Hebrew}|\p{Arabic}|\p{Syriac}|\p{Thaana}|\p{Nko}]+/m.match(text)
if rtl_characters.present?
total_size = text.strip.size.to_f
rtl_size(rtl_characters.to_a) / total_size > 0.3
else
false
end
end
private
def rtl_size(characters)
characters.reduce(0) { |acc, elem| acc + elem.size }.to_f
end
def embedded_view?
params[:controller] == 'stream_entries' && params[:action] == 'embed'
end
end