Module: PostEmAll::ViewHelpers

Defined in:
lib/post-em-all.rb

Instance Method Summary collapse

Instance Method Details



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# File 'lib/post-em-all.rb', line 66

def link_to(*args, &block)
  if block_given?
    options      = args.first || {}
    html_options = args.second
    link_to(capture(&block), options, html_options)
  else
    name         = args[0]
    options      = args[1] || {}
    html_options = args[2] || {}
    prevent_post = html_options.delete(:post)===false
    if !prevent_post && post?
      is_get = html_options.empty? || !html_options.keys.include?(:method) || html_options[:method] == :get
      html_options[:method] = :post if is_get
      html_options = convert_options_to_data_attributes(options, html_options)      
      url = url_for(options)
      if is_get && !url.match(/^\w+\:/)
        if url =~ /^https?\:\/\//
          #url
          y url
          host, path = url.match(/^(https?\:\/\/.*?\/)(.*)/).to_a[1..2]
          url = "#{host}get/#{path}"
        else
          # path
          url = "/get#{url}"
        end
      end
    else
      html_options = convert_options_to_data_attributes(options, html_options)      
      url = url_for(options)
    end

    href = html_options['href']
    tag_options = tag_options(html_options)

    href_attr = "href=\"#{html_escape(url)}\"" unless href
    "<a #{href_attr}#{tag_options}>#{html_escape(name || url)}</a>".html_safe
  end
end