method

link_image_to

v1.2.6 - Show latest stable - 0 notes - Class: ActionView::Helpers::UrlHelper

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What's this?

link_image_to(src, options = {}, html_options = {}, *parameters_for_method_reference) public

DEPRECATED. It is reccommended to use the AssetTagHelper::image_tag within a link_to method to generate a linked image.

  link_to(image_tag("rss", :size => "30x45", :border => 0), "http://www.example.com")

Show source

# File actionpack/lib/action_view/helpers/url_helper.rb, line 146
      def link_image_to(src, options = {}, html_options = {}, *parameters_for_method_reference)
        image_options = { "src" => src.include?("/") ? src : "/images/#{src}" }
        image_options["src"] += ".png" unless image_options["src"].include?(".")

        html_options = html_options.stringify_keys
        if html_options["alt"]
          image_options["alt"] = html_options["alt"]
          html_options.delete "alt"
        else
          image_options["alt"] = src.split("/").last.split(".").first.capitalize
        end

        if html_options["size"]
          image_options["width"], image_options["height"] = html_options["size"].split("x")
          html_options.delete "size"
        end

        if html_options["border"]
          image_options["border"] = html_options["border"]
          html_options.delete "border"
        end

        if html_options["align"]
          image_options["align"] = html_options["align"]
          html_options.delete "align"
        end

        link_to(tag("img", image_options), options, html_options, *parameters_for_method_reference)
      end

link_image_to

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