Move order links partial to a component

This way the changes we have in mind we'll be easier to implement.

app/components/shared/order_links_component.html.erb

@@ -0,0 +1,11 @@
+<ul class="no-bullet submenu order-links">
+  <% valid_orders.each do |order| %>
+    <li class="inline-block">
+      <%= link_to current_path_with_query_params(order: order, page: 1), class: order == current_order ? "is-active" : "" do %>
+        <%= content_tag(order == current_order ? :h2 : :span) do %>
+          <%= t("#{i18n_namespace}.orders.#{order}") %>
+        <% end %>
+      <% end %>
+    </li>
+  <% end %>
+</ul>

app/components/shared/order_links_component.rb

@@ -0,0 +1,8 @@
+class Shared::OrderLinksComponent < ApplicationComponent
+  attr_reader :i18n_namespace
+  delegate :current_path_with_query_params, :current_order, :valid_orders, to: :helpers
+
+  def initialize(i18n_namespace)
+    @i18n_namespace = i18n_namespace
+  end
+end

app/views/shared/_order_links.html.erb

@@ -1,11 +1 @@
-<ul class="no-bullet submenu order-links">
-  <% @valid_orders.each do |order| %>
-    <li class="inline-block">
-      <%= link_to current_path_with_query_params(order: order, page: 1), class: order == @current_order ? "is-active" : "" do %>
-        <%= content_tag(order == @current_order ? :h2 : :span) do %>
-          <%= t("#{i18n_namespace}.orders.#{order}") %>
-        <% end %>
-      <% end %>
-    </li>
-  <% end %>
-</ul>
+<%= render Shared::OrderLinksComponent.new(i18n_namespace) %>