lib/gitlab/cli_helpers.rb in gitlab-4.11.0 vs lib/gitlab/cli_helpers.rb in gitlab-4.12.0

@@ -37,25 +37,26 @@
 
     # Returns filtered required fields.
     #
     # @return [Array]
     def required_fields(args)
-      if args.any? && args.last.is_a?(String) && args.last.start_with?('--only=')
-        args.last.gsub('--only=', '').split(',')
-      else
-        []
-      end
+      filtered_fields(args, '--only=')
     end
 
     # Returns filtered excluded fields.
     #
     # @return [Array]
     def excluded_fields(args)
-      if args.any? && args.last.is_a?(String) && args.last.start_with?('--except=')
-        args.last.gsub('--except=', '').split(',')
-      else
-        []
-      end
+      filtered_fields(args, '--except=')
+    end
+
+    # Returns fields filtered by a keyword.
+    #
+    # @return [Array]
+    def filtered_fields(args, key)
+      return [] unless args.any? && args.last.is_a?(String) && args.last.start_with?(key)
+
+      args.last.gsub(key, '').split(',')
     end
 
     # Confirms command is valid.
     #
     # @return [Boolean]