lib/avo/base_resource.rb in avo-1.19.1.pre.9 vs lib/avo/base_resource.rb in avo-1.19.1.pre.10

@@ -17,10 +17,11 @@
     attr_accessor :user
     attr_accessor :params
 
     class_attribute :id, default: :id
     class_attribute :title, default: :id
+    class_attribute :description, default: :id
     class_attribute :search_query, default: nil
     class_attribute :search_query_help, default: ''
     class_attribute :includes, default: []
     class_attribute :model_class
     class_attribute :translation_key
@@ -152,10 +153,16 @@
       hydrate_fields(model: @model, view: @view)
 
       fields
     end
 
+    def get_field(id)
+      get_field_definitions.find do |f|
+        f.id == id.to_sym
+      end
+    end
+
     def get_grid_fields
       return if self.class.grid_loader.blank?
 
       self.class.grid_loader.hydrate(model: @model, view: @view, resource: self)
     end
@@ -222,10 +229,20 @@
       return @model.send title if @model.present?
 
       name
     end
 
+    def resource_description
+      return instance_exec(&self.class.description) if self.class.description.respond_to? :call
+
+      # Show the description only on the resource index view.
+      # If the user wants to conditionally it on all pages, they should use a block.
+      if view == :index
+        return self.class.description if self.class.description.is_a? String
+      end
+    end
+
     def translation_key
       return "avo.resource_translations.#{class_name_without_resource.underscore}" if self.class.translation_enabled
 
       self.class.translation_key
     end
@@ -440,9 +457,9 @@
     rescue
       nil
     end
 
     def form_scope
-      model.class.base_class.to_s.underscore.downcase
+      model_class.base_class.to_s.underscore.downcase
     end
   end
 end