Pages ancestry form

mridultuteja · Jul 24, 2017 · 90ed1cd · 90ed1cd
1 parent a0edd31
commit 90ed1cd
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diff --git a/app/helpers/spina/admin/pages_helper.rb b/app/helpers/spina/admin/pages_helper.rb
@@ -44,6 +44,17 @@ def flatten_nested_hash(hash)
         hash.flat_map{|k, v| [k, *flatten_nested_hash(v)]}
       end
 
+      def page_ancestry_options(page)
+        pages = Spina::Page.active
+        pages = pages.where.not(id: page.subtree.ids) unless page.new_record?
+
+        flatten_nested_hash(pages.arrange(order: :position)).map do |page|
+          next if page.depth >= Spina.config.max_page_depth - 1
+          page_menu_title = page.depth.zero? ? page.menu_title : " #{page.menu_title}".indent(page.depth, '-')
+          [page_menu_title, page.id]
+        end.compact
+      end
+
       def option_label(part, value)
         t(['options',part.name,value].compact.join('.'))
       end

diff --git a/app/views/spina/admin/pages/_form_advanced.html.haml b/app/views/spina/admin/pages/_form_advanced.html.haml
@@ -38,3 +38,10 @@
         .select-dropdown.page-template{data: {page_parts: @page.view_template_config(current_theme)[:page_parts]}}
           - options = options_for_select(current_theme.view_templates.map { |template| [template[:title], template[:name], {'data-page-parts' => template[:page_parts]}] }, @page.view_template)
           = f.select :view_template, options
+
+    .horizontal-form-group
+      .horizontal-form-label
+        = Spina::Page.human_attribute_name :ancestry
+      .horizontal-form-content
+        .select-dropdown.ancestry
+          = f.select :parent_id, page_ancestry_options(f.object), include_blank: Spina::Page.human_attribute_name(:no_parent)