public function check()
{
if ($this->Type == self::PRODUCT) {
$Page = new Content_Page();
$this->Conflict = $Page->findSize(array('Link = /' . $this->Link)) > 0;
} else {
if ($this->Type == self::PAGE) {
$Product = new Product();
$this->Conflict = $Product->findSize(array('Slug = ' . ltrim($this->Link, '/'))) > 0;
}
}
}