monkey-patching will_paginate to support internationalization for page_entries_info using gettext

will_paginate_supports_internationalization.rb

# monkey-patching will_paginate to support internationalizated literals
module WillPaginate
  module ViewHelpers
    def page_entries_info(collection, options = {})
      entry_name = options[:entry_name] ||
        (collection.empty?? 'entry' : collection.first.class.name.underscore.sub('_', ' '))

      if collection.total_pages < 2
        case collection.size
        when 0; _("No %{entries} found") % {:entries => entry_name.pluralize}
        when 1; _("Displaying 1 %{entry}") % {:entry => entry_name}
        else;   _("Displaying all %{size} %{entries}") % {:size => collection.size, :entries => entry_name.pluralize}
        end
      else
        _("Displaying %{entries} %{from} - %{to} of %{total} in total") %
          {:from => collection.offset + 1, :to => collection.offset + collection.length, :total => collection.total_entries, :entries => entry_name.pluralize}
      end
    end
  end
end