protected function _getConfirmationMessage(array $diffProperties, Garp_Spawn_MySql_Column $newColumn) { if (count($diffProperties) === 1 && $diffProperties[0] === 'nullable') { return "Make {$this->name}.{$newColumn->name} " . ($newColumn->nullable ? 'no longer ' : '') . 'required? '; } else { $readableDiffPropsList = Garp_Spawn_Util::humanList($diffProperties, "'"); return "Change " . $readableDiffPropsList . " of {$this->name}.{$newColumn->name}? "; } }