lib/scrivito/attribute_definition.rb in scrivito_sdk-0.71.2 vs lib/scrivito/attribute_definition.rb in scrivito_sdk-0.90.0.rc1

@@ -17,10 +17,11 @@
   #
   attr_reader :name, :type
 
   def initialize(name, type, options = {})
     @name, @type, @options = name.to_s, type.to_s, options.with_indifferent_access
+    assert_valid_options
   end
 
   #
   # Allowed values for an attribute.
   #
@@ -36,9 +37,17 @@
     end
   end
 
   def widgetlist?
     type == 'widgetlist'
+  end
+
+  private
+
+  def assert_valid_options
+    if (values = @options[:values]) && values.include?('')
+      raise ScrivitoError, %{Empty string is not allowed as value for #{type} attribute "#{name}".}
+    end
   end
 end
 
 end