/**
* Get error lines
* @param array $models
* @param array $lines
* @param boolean $encode if set to false then value won't be encoded.
*/
protected static function getErrorLines(array $models, array &$lines, $encode)
{
foreach ($models as $model) {
if (is_array($model)) {
self::getErrorLines($model, $lines, $encode);
} else {
/* @var $model Model */
foreach ($model->getFirstErrors() as $error) {
$lines[] = $encode ? Html::encode($error) : $error;
}
}
}
}
