WillPaginate renderer for will_paginate 2.3.16 to generate HTML code for Twitter Bootstrap

will_paginate_bootstrap.rb

#
# WillPaginate renderer for will_paginate 2.3.16 to generate HTML code for Twitter Bootstrap
# Put this content in in your config/initializers/will_paginate.rb

module WillPaginate
  module ViewHelpers
    
    class BootstrapLinkRenderer < LinkRenderer
      
      def to_html
        links = @options[:page_links] ? windowed_links : []
        # previous/next buttons
        links.unshift page_link_or_span(@collection.previous_page, 'disabled prev_page', @options[:previous_label])
        links.push    page_link_or_span(@collection.next_page,     'disabled next_page', @options[:next_label])
  
        html = links.join(@options[:separator])
        html = html.html_safe if html.respond_to? :html_safe
        html = @template.content_tag(:ul, html)
        @options[:container] ? @template.content_tag(:div, html, html_attributes) : html
      end

      def gap_marker
        @gap_marker ||= begin
          text = @template.will_paginate_translate(:page_gap) { '&hellip;' }
          @template.content_tag :li, @template.link_to(text, '#'), :class => 'disabled'
        end
      end

      
      protected
      
      def page_link_or_span(page, span_class, text = nil)
        text ||= page.to_s
        text = text.html_safe if text.respond_to? :html_safe
  
        if page and page != current_page
          classnames = span_class && span_class.index(' ') && span_class.split(' ', 2).last
          page_link page, text, :rel => rel_value(page), :class => classnames
        else
          page_span page, text, :class => span_class
        end
      end
  
      def page_link(page, text, attributes = {})
        @template.content_tag :li, @template.link_to(text, url_for(page), attributes)
      end
  
      def page_span(page, text, attributes = {})
        @template.content_tag :li, @template.link_to(text, '#'), :class => 'disabled'
      end
  
    end
    
    pagination_options[:renderer] = BootstrapLinkRenderer
    
  end
end