protected function addDoUpdate(&$script)
{
$tmp = '';
parent::addDoUpdate($tmp);
if (DataModelBuilder::getBuildProperty('builderAddBehaviors')) {
// add sfMixer call
$pre_mixer_script = "\n\n foreach (sfMixer::getCallables('{$this->getClassname()}:doUpdate:pre') as \$callable)\n {\n \$ret = call_user_func(\$callable, '{$this->getClassname()}', \$values, \$con);\n if (false !== \$ret)\n {\n return \$ret;\n }\n }\n\n";
$post_mixer_script = "\n\n foreach (sfMixer::getCallables('{$this->getClassname()}:doUpdate:post') as \$callable)\n {\n call_user_func(\$callable, '{$this->getClassname()}', \$values, \$con, \$ret);\n }\n\n return \$ret;\n";
$tmp = preg_replace('/{/', '{' . $pre_mixer_script, $tmp, 1);
$tmp = preg_replace("/\t\treturn ([^}]+)/", "\t\t\$ret = \$1" . $post_mixer_script . ' ', $tmp, 1);
}
$script .= $tmp;
}