helpers: drop fast_link_to.

app/helpers/application_helper.rb

@@ -36,38 +36,6 @@ module ApplicationHelper
     tag.li(link_to(text, url, id: "#{id}-link", **options), id: id, class: klass)
   end
 
-  def fast_link_to(text, link_params, options = {})
-    if options
-      attributes = options.map do |k, v|
-        %{#{k}="#{h(v)}"}
-      end.join(" ")
-    else
-      attributes = ""
-    end
-
-    if link_params.is_a?(Hash)
-      action = link_params.delete(:action)
-      controller = link_params.delete(:controller) || controller_name
-      id = link_params.delete(:id)
-
-      link_params = link_params.map {|k, v| "#{k}=#{u(v)}"}.join("&")
-
-      if link_params.present?
-        link_params = "?#{link_params}"
-      end
-
-      if id
-        url = "/#{controller}/#{action}/#{id}#{link_params}"
-      else
-        url = "/#{controller}/#{action}#{link_params}"
-      end
-    else
-      url = link_params
-    end
-
-    raw %{<a href="#{h(url)}" #{attributes}>#{text}</a>}
-  end
-
   def format_text(text, **options)
     raw DTextRagel.parse(text, **options)
   rescue DTextRagel::Error => e