Base::offerIblockExist

protected function offerIblockExist($iblockId)
{
	if (empty($this->storage['CATALOGS'][$iblockId]))
		return false;

	$catalog = $this->storage['CATALOGS'][$iblockId];

	if (empty($catalog['CATALOG_TYPE']))
		return false;

	return $catalog['CATALOG_TYPE'] == CCatalogSku::TYPE_FULL || $catalog['CATALOG_TYPE'] == CCatalogSku::TYPE_PRODUCT;
}