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Contents
module ActiveAdmin
module OutputSafetyHelper
# Converts the array to a comma-separated sentence where the last element is
# joined by the connector word. This is the html_safe-aware version of
# ActiveSupport's {Array#to_sentence}[http://api.rubyonrails.org/classes/Array.html#method-i-to_sentence].
#
# Copied from Rails 5 to support Rails 4.
# https://github.com/rails/rails/blob/9c35bf2a6a27431c6aa283db781c19f61c5155be/actionview/lib/action_view/helpers/output_safety_helper.rb#L43
def to_sentence(array, options = {})
options.assert_valid_keys(:words_connector, :two_words_connector, :last_word_connector, :locale)
default_connectors = {
words_connector: ", ",
two_words_connector: " and ",
last_word_connector: ", and "
}
if defined?(::I18n)
i18n_connectors = ::I18n.translate(:'support.array', locale: options[:locale], default: {})
default_connectors.merge!(i18n_connectors)
end
options = default_connectors.merge!(options)
case array.length
when 0
"".html_safe
when 1
ERB::Util.html_escape(array[0])
when 2
safe_join([array[0], array[1]], options[:two_words_connector])
else
safe_join([safe_join(array[0...-1], options[:words_connector]), options[:last_word_connector], array[-1]], nil)
end
end
end
end
Version data entries
16 entries across 16 versions & 3 rubygems