TagSetPresenter: refactor to pass options explicitly.

Refactor tag_list_html, split_tag_list_html, and inline_tag_list_html to
take the `show_extra_links` and `current_query` options explicitly,
rather than implicitly relying on CurrentUser or taking `params[:tags]`
from the template.

app/presenters/post_set_presenters/favorite.rb

@@ -1,7 +1,8 @@
 module PostSetPresenters
   class Favorite < Base
     attr_accessor :post_set, :tag_set_presenter
-    delegate :favorites, :to => :post_set
+    delegate :favorites, :posts, :to => :post_set
+    delegate :tag_list_html, to: :tag_set_presenter
 
     def initialize(post_set)
       @post_set = post_set
@@ -11,13 +12,5 @@ module PostSetPresenters
         ).map {|x| x[0]}
       )
     end
-
-    def tag_list_html(template)
-      tag_set_presenter.tag_list_html(template)
-    end
-
-    def posts
-      @posts ||= post_set.posts
-    end
   end
 end

app/presenters/post_set_presenters/pool.rb

@@ -12,10 +12,6 @@ module PostSetPresenters
       )
     end
 
-    def tag_list_html(template)
-      tag_set_presenter.tag_list_html(template)
-    end
-
     def post_previews_html(template)
       html = ""
 

app/presenters/post_set_presenters/post.rb

@@ -67,12 +67,8 @@ module PostSetPresenters
       SavedSearch.labels_for(CurrentUser.user.id).map {|x| "search:#{x}"}
     end
 
-    def tag_list_html(template, options = {})
-      if post_set.is_saved_search?
-        options[:name_only] = true
-      end
-      
-      tag_set_presenter.tag_list_html(template, options)
+    def tag_list_html(**options)
+      tag_set_presenter.tag_list_html(name_only: post_set.is_saved_search?, **options)
     end
   end
 end

app/presenters/tag_set_presenter.rb

@@ -5,16 +5,18 @@
 =end
 
 class TagSetPresenter < Presenter
-  def initialize(tags)
-    @tags = tags
+  attr_reader :tag_names, :tags
+
+  def initialize(tag_names)
+    @tag_names = tag_names
   end
 
-  def tag_list_html(template, options = {})
+  def tag_list_html(current_query: "", show_extra_links: false, name_only: false)
     html = ""
-    if @tags.present?
+    if tag_names.present?
       html << '<ul itemscope itemtype="http://schema.org/ImageObject">'
-      @tags.each do |tag|
-        html << build_list_item(tag, template, options)
+      tag_names.each do |tag|
+        html << build_list_item(tag, current_query: current_query, show_extra_links: show_extra_links, name_only: name_only)
       end
       html << "</ul>"
     end
@@ -22,7 +24,7 @@ class TagSetPresenter < Presenter
     html.html_safe
   end
 
-  def split_tag_list_html(template, category_list: TagCategory.split_header_list, headers: true, **options)
+  def split_tag_list_html(headers: true, category_list: TagCategory.split_header_list, current_query: "", show_extra_links: false, name_only: false, humanize_tags: true)
     html = ""
 
     category_list.each do |category|
@@ -31,7 +33,7 @@ class TagSetPresenter < Presenter
         html << TagCategory.header_mapping[category] if headers
         html << %{<ul class="#{category}-tag-list">}
         typetags.each do |tag|
-          html << build_list_item(tag, template, **options)
+          html << build_list_item(tag, current_query: current_query, show_extra_links: show_extra_links, name_only: name_only, humanize_tags: humanize_tags)
         end
         html << "</ul>"
       end
@@ -41,9 +43,9 @@ class TagSetPresenter < Presenter
   end
 
   # compact (horizontal) list, as seen in the /comments index.
-  def inline_tag_list_html(template, classes: "inline-tag-list", **options)
-    html = split_tag_list_html(template, category_list: TagCategory.categorized_list, headers: false, name_only: true, humanize_tags: true, **options)
-    template.tag.span(html, class: classes)
+  def inline_tag_list_html(humanize_tags: true)
+    html = split_tag_list_html(category_list: TagCategory.categorized_list, headers: false, show_extra_links: false, name_only: true, humanize_tags: humanize_tags)
+    %{<span class="inline-tag-list">#{html}</span>}.html_safe
   end
 
   private
@@ -51,27 +53,25 @@ class TagSetPresenter < Presenter
   def typed_tags(name)
     @typed_tags ||= {}
     @typed_tags[name] ||= begin
-      @tags.select do |tag|
+      tag_names.select do |tag|
         categories[tag] == TagCategory.mapping[name]
       end
     end
   end
 
   def categories
-    @categories ||= Tag.categories_for(@tags)
+    @categories ||= Tag.categories_for(tag_names)
   end
 
   def counts
-    @counts ||= Tag.counts_for(@tags).inject({}) do |hash, x|
+    @counts ||= Tag.counts_for(tag_names).inject({}) do |hash, x|
       hash[x["name"]] = x["post_count"]
       hash
     end
   end
 
-  def build_list_item(tag, template, name_only: false, humanize_tags: true, show_extra_links: CurrentUser.is_gold?)
-    html = ""
-    html << %{<li class="category-#{categories[tag]}">}
-    current_query = template.params[:tags] || ""
+  def build_list_item(tag, name_only: false, humanize_tags: true, show_extra_links: false, current_query: "")
+    html = %{<li class="category-#{categories[tag]}">}
 
     unless name_only
       if categories[tag] == Tag.categories.artist

app/presenters/upload_presenter.rb

@@ -1,5 +1,12 @@
 class UploadPresenter < Presenter
+  attr_reader :upload
+  delegate :inline_tag_list_html, to: :tag_set_presenter
+
   def initialize(upload)
     @upload = upload
   end
+
+  def tag_set_presenter
+    @tag_set_presenter ||= TagSetPresenter.new(upload.tag_string.split)
+  end
 end

app/views/comments/partials/index/_header.html.erb

@@ -26,7 +26,7 @@
   </div>
   <div class="row list-of-tags">
     <strong>Tags</strong>
-    <%= post.presenter.inline_tag_list_html(self) %>
+    <%= post.presenter.inline_tag_list_html %>
   </div>
 </div>
 

app/views/favorites/index.html.erb

@@ -9,7 +9,7 @@
 
       <section id="tag-box">
         <h1>Tags</h1>
-        <%= @favorite_set.presenter.tag_list_html(self) %>
+        <%= @favorite_set.presenter.tag_list_html %>
       </section>
 
       <section id="related-box">

app/views/moderator/post/queues/_post.html.erb

@@ -31,7 +31,7 @@
       <% if post.has_active_pools? %>
         <li><strong>Pools</strong>: <%= render "pools/inline_list", pools: post.pools.undeleted %></li>
       <% end %>
-      <li><strong>Tags</strong>: <%= post.presenter.inline_tag_list_html(self) %></li>
+      <li><strong>Tags</strong>: <%= post.presenter.inline_tag_list_html %></li>
     </ul>
   </section>
 </div>

app/views/posts/index.html.erb

@@ -9,7 +9,7 @@
 
       <section id="tag-box">
         <h1>Tags</h1>
-        <%= @post_set.presenter.tag_list_html(self) %>
+        <%= @post_set.presenter.tag_list_html(current_query: params[:tags], show_extra_links: CurrentUser.user.is_gold?) %>
       </section>
 
       <%= render "posts/partials/index/options" %>

app/views/posts/show.html+tooltip.erb

@@ -46,5 +46,5 @@
     <% end %>
   </div>
 
-  <%= @post.presenter.inline_tag_list_html(self, humanize_tags: false) %>
+  <%= @post.presenter.inline_tag_list_html(humanize_tags: false) %>
 </div>

app/views/posts/show.html.erb

@@ -6,7 +6,7 @@
       <%= render "posts/partials/index/blacklist" %>
 
       <section id="tag-list">
-        <%= @post.presenter.split_tag_list_html(self) %>
+        <%= @post.presenter.split_tag_list_html(current_query: params[:tags], show_extra_links: CurrentUser.user.is_gold?) %>
       </section>
 
       <section id="post-information">

app/views/uploads/index.html.erb

@@ -57,7 +57,7 @@
 
               <span class="info">
                 <strong>Tags</strong>
-                <%= TagSetPresenter.new(upload.tag_string.split).inline_tag_list_html(self) %>
+                <%= upload.presenter.inline_tag_list_html %>
               </span>
             </td>
             <td>