Class: Refinery::LinkRenderer

Inherits:
WillPaginate::LinkRenderer
  • Object
show all
Defined in:
vendor/plugins/refinery/lib/refinery/link_renderer.rb

Instance Method Summary collapse

Instance Method Details

#url_for(page) ⇒ Object 



3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
 
# File 'vendor/plugins/refinery/lib/refinery/link_renderer.rb', line 3

def url_for(page)
  page_one = page == 1
  @url_params = {}
  # page links should preserve GET parameters
  stringified_merge @url_params, @template.params if @template.request.get?
  stringified_merge @url_params, @options[:params] if @options[:params]

  if complex = param_name.index(/[^\w-]/)
    page_param = parse_query_parameters("#{param_name}=#{page}")

    stringified_merge @url_params, page_param
  else
    @url_params[param_name] = page_one ? 1 : 2
  end

  url = @template.url_for(@url_params.merge!(@options[:url]||{}).to_options)
  #@options.delete(:url) # no, don't! We want it to use the url every time.
  return url if page_one

  if complex
    @url_string = url.sub(%r!((?:\?|&)#{CGI.escape param_name}=)#{page}!, '\1@')
    return url
  else
    @url_string = url
    @url_params[param_name] = 3
    @template.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
  # finally!
  @url_string.sub '@', page.to_s
end