lib/active_ldap/entry_attribute.rb in activeldap-4.0.0 vs lib/active_ldap/entry_attribute.rb in activeldap-4.0.1

@@ -11,11 +11,11 @@
       @normalized_names = {}
       @aliases = {}
       @must = []
       @may = []
       @object_classes = []
-      register(schema.attribute('objectClass'))
+      register(schema.attribute('objectClass')) if schema
       object_classes.each do |objc|
         # get all attributes for the class
         object_class = schema.object_class(objc)
         @object_classes << object_class
         @must.concat(object_class.must)
@@ -52,9 +52,13 @@
         return nil if @normalized_names.empty?
         @normalized_names[normalize_attribute_name(name)]
       else
         nil
       end
+    end
+
+    def exist?(name)
+      not normalize(name).nil?
     end
 
     def all_names
       @names.keys + @aliases.keys
     end