dashboard.rb.erb in administrate-0.12.0

- old
+ new

@@ -16,37 +16,49 @@
   # COLLECTION_ATTRIBUTES
   # an array of attributes that will be displayed on the model's index page.
   #
   # By default, it's limited to four items to reduce clutter on index pages.
   # Feel free to add, remove, or rearrange items.
-  COLLECTION_ATTRIBUTES = [
+  COLLECTION_ATTRIBUTES = %i[
 <%=
   attributes.first(COLLECTION_ATTRIBUTE_LIMIT).map do |attr|
-    "    :#{attr},"
+    "  #{attr}"
   end.join("\n")
 %>
   ].freeze
 
   # SHOW_PAGE_ATTRIBUTES
   # an array of attributes that will be displayed on the model's show page.
-  SHOW_PAGE_ATTRIBUTES = [
+  SHOW_PAGE_ATTRIBUTES = %i[
 <%=
   attributes.map do |attr|
-    "    :#{attr},"
+    "  #{attr}"
   end.join("\n")
 %>
   ].freeze
 
   # FORM_ATTRIBUTES
   # an array of attributes that will be displayed
   # on the model's form (`new` and `edit`) pages.
-  FORM_ATTRIBUTES = [
+  FORM_ATTRIBUTES = %i[
 <%=
   form_attributes.map do |attr|
-    "    :#{attr},"
+    "  #{attr}"
   end.join("\n")
 %>
   ].freeze
+
+  # COLLECTION_FILTERS
+  # a hash that defines filters that can be used while searching via the search
+  # field of the dashboard.
+  #
+  # For example to add an option to search for open resources by typing "open:"
+  # in the search field:
+  #
+  #   COLLECTION_FILTERS = {
+  #     open: ->(resources) { where(open: true) }
+  #   }.freeze
+  COLLECTION_FILTERS = {}.freeze
 
   # Overwrite this method to customize how <%= file_name.pluralize.humanize.downcase %> are displayed
   # across all pages of the admin dashboard.
   #
   # def display_resource(<%= file_name %>)