/**
* Validate slug
*
* @param $value
* @param array $context
* @return boolean
*/
public function validateSlug($value, array $context = [])
{
return $this->model->isSlugFree($value, $this->newsId);
}
/**
* Validate a category name
*
* @param $value
* @param array $context
* @return boolean
*/
public function validateCategoryName($value, array $context = [])
{
return $this->model->isCategoryFree($value, $this->categoryId);
}