nested.rb in brisk-bills-0.8.1

- old
+ new

@@ -1,11 +1,12 @@
 module ActiveScaffold::Config
   class Nested < Base
     self.crud_type = :read
 
     def initialize(core_config)
-      @core = core_config
+      super
+      @label = :add_existing_model
       self.shallow_delete = self.class.shallow_delete
     end
 
     # global level configuration
     # --------------------------
@@ -15,17 +16,26 @@
     # instance-level configuration
     # ----------------------------
     attr_accessor :shallow_delete
 
     # Add a nested ActionLink
-    def add_link(label, models, options = {})
-      @core.action_links.add('nested', options.merge(:label => label, :type => :record, :security_method => :nested_authorized?, :position => :after, :parameters => {:associations => models.join(' ')}))
+    def add_link(label, association, options = {})
+      if association.is_a? Array
+        msg = "config.nested.add_link with multiple associations is not already supported. "
+        if association.size == 1
+          ::ActiveSupport::Deprecation.warn(msg + "Remove array", caller)
+        else
+          ::ActiveSupport::Deprecation.warn(msg + "The first model will be used", caller)
+        end
+        association = association.first
+      end
+      options.reverse_merge! :security_method => :nested_authorized?, :position => :after
+      options.merge! :label => label, :type => :member, :parameters => {:associations => association}
+      options[:html_options] ||= {}
+      options[:html_options][:class] = [options[:html_options][:class], association].compact.join(' ')
+      @core.action_links.add('nested', options)
     end
 
     # the label for this Nested action. used for the header.
     attr_writer :label
-    def label
-      @label ? as_(@label) : as_(:add_existing_model, :model => @core.label)
-    end
-
   end
 end