| protected validateSlug ( string $slug ) : boolean | ||
| $slug | string | slug value |
| return | boolean | whether slug is unique. |
protected function validateSlug($slug)
{
/* @var $validator UniqueValidator */
/* @var $model BaseActiveRecord */
$validator = Yii::createObject(array_merge(['class' => UniqueValidator::className()], $this->uniqueValidator));
$model = clone $this->owner;
$model->clearErrors();
$model->{$this->slugAttribute} = $slug;
$validator->validateAttribute($model, $this->slugAttribute);
return !$model->hasErrors();
}