Class: WillPaginate::Liquidized::LinkRenderer

Inherits:
WillPaginate::LinkRenderer
  • Object
show all
Includes:
ActionView::Helpers::TagHelper, ActionView::Helpers::UrlHelper
Defined in:
lib/generators/liquid_cms/templates/vendor/plugins/will_paginate-liquidized/lib/will_paginate/liquidized/view_helpers.rb

Instance Method Summary collapse

Instance Method Details

#page_link(page, text, attributes = {}) ⇒ Object 



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# File 'lib/generators/liquid_cms/templates/vendor/plugins/will_paginate-liquidized/lib/will_paginate/liquidized/view_helpers.rb', line 50

def page_link(page, text, attributes = {})
  link_to text, url_for_page(page), attributes
end

#page_span(page, text, attributes = {}) ⇒ Object 



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# File 'lib/generators/liquid_cms/templates/vendor/plugins/will_paginate-liquidized/lib/will_paginate/liquidized/view_helpers.rb', line 54

def page_span(page, text, attributes = {})
  content_tag :span, text, attributes
end

#to_html ⇒ Object 



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# File 'lib/generators/liquid_cms/templates/vendor/plugins/will_paginate-liquidized/lib/will_paginate/liquidized/view_helpers.rb', line 36

def to_html
  return "<p><strong style=\"color:red;\">(Will Paginate Liquidized) Error:</strong> you must pass a controller in Liquid render call; <br/>
          e.g. Liquid::Template.parse(\"{{ movies | will_paginate_liquid }}\").render({'movies' => @movies}, :registers => {:controller => @controller})</p>" unless @options[:controller]
  
  links = @options[:page_links] ? windowed_links : []
  # previous/next buttons added in to the links collection
  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_attributes.delete(:controller)
  @options[:container] ? content_tag(:div, html, html_attributes) : html
end

#url_for_page(page) ⇒ Object 



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# File 'lib/generators/liquid_cms/templates/vendor/plugins/will_paginate-liquidized/lib/will_paginate/liquidized/view_helpers.rb', line 58

def url_for_page(page)
  page_one = page == 1
  unless @url_string and !page_one
    @url_params = {}
    @controller = @options[:controller]
    # page links should preserve GET parameters
    stringified_merge @url_params, @controller.params if @controller && @controller.request.get? && @controller.params
    stringified_merge @url_params, @options[:params] if @options[:params]
    
    if complex = param_name.index(/[^\w-]/)
      page_param = (defined?(CGIMethods) ? CGIMethods : ActionController::AbstractRequest).
        parse_query_parameters("#{param_name}=#{page}")
      
      stringified_merge @url_params, page_param
    else
      @url_params[param_name] = page_one ? 1 : 2
    end

    url = @controller.url_for(@url_params)
    url = "#{url}##{@options[:params][:anchor]}" if @options[:params] && @options[:params][:anchor]
    return url if page_one
    
    if complex
      @url_string = url.sub(%r!((?:\?|&amp;)#{CGI.escape param_name}=)#{page}!, '\1@')
      return url
    else
      @url_string = url
      @url_params[param_name] = 3
      @controller.url_for(@url_params).split(//).each_with_index do |char, i|
        if char == '3' and url[i, 1] == '2'
          @url_string[i] = '@'
          break
        end
      end
    end
  end
  # finally!
  @url_string.sub '@', page.to_s
end