WillPaginate

gistfile1.rb

module WillPaginate
  module ViewHelpers
    # Настройки WillPaginate
    pagination_options[:class] = 'g-pager'
    pagination_options[:previous_label] = '← предыдущая'
    pagination_options[:next_label] = 'следующая →'

    # Поддержка TableView
    def will_paginate_with_table_view(collection = nil, options = {})
      collection = collection.data if TableView === collection
      will_paginate_without_table_view(collection, options)
    end

    alias_method_chain :will_paginate, :table_view
  end

  class LinkRenderer
    def to_html
      links = @options[:page_links] ? windowed_links : []

      html = [
        @template.content_tag(:b, 'Страницы'),
        ' ',
        page_link_or_span(@collection.previous_page, %w(disabled prev_page), @options[:previous_label], :prev_page),
        page_link_or_span(@collection.next_page,     %w(disabled next_page), @options[:next_label], :next_page),
        @template.content_tag(:div, links.join(@options[:separator]), :class => 'numbers')
      ].join

      html = html.html_safe if html.respond_to? :html_safe

      @template.content_tag(:div, html, html_attributes)
    end

    def page_link_or_span(page, span_class, text = nil, id = nil)
      text ||= page.to_s
      classnames = Array[*span_class]

      if page && page != current_page
        page_url = url_for(page)

        if @options[:remote]
          @template.link_to_remote text, {
            :url => page_url,
            :html => { :rel => rel_value(page), :class => classnames[1], :id => id }
          }
        else
          @template.link_to(text, page_url, :rel => rel_value(page), :class => classnames[1], :id => id)
        end
      else
        @template.content_tag(:span, text, :class => classnames.join(' '))
      end
    end
  end
end