Module: PluralizeNoCountIfOne::ActionView::Helpers

Defined in:
lib/pluralize_no_count_if_one/action_view/helpers.rb

Instance Method Summary collapse

Instance Method Details

#pluralize(count, singular, plural = nil, options = {no_count_if_one: false}) ⇒ Object

Attempts to pluralize the singular word unless count is 1. If plural is supplied, it will use that when count is > 1, otherwise it will use the Inflector to determine the plural form.

pluralize(1, ‘person’) # => 1 person

pluralize(2, ‘person’) # => 2 people

pluralize(3, ‘person’, ‘users’) # => 3 users

pluralize(0, ‘person’) # => 0 people

pluralize(0, ‘person’, nil, no_count_if_one: true) # => 0 people

pluralize(1, ‘person’, nil, no_count_if_one: true) # => person



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# File 'lib/pluralize_no_count_if_one/action_view/helpers.rb', line 25

def pluralize(count, singular, plural = nil, options={no_count_if_one: false})
  word = if (count == 1 || count =~ /^1(\.0+)?$/)
    singular
  else
    plural || singular.pluralize
  end

  count ||= 0
  count = nil if options[:no_count_if_one] && count == 1

  "#{count} #{word}".strip
end