DealMerger::checkEntityMergePreconditions

static function checkEntityMergePreconditions(array $seed, array $targ)
{
	if(isset($seed['CATEGORY_ID']) && isset($targ['CATEGORY_ID']) && $seed['CATEGORY_ID'] != $targ['CATEGORY_ID'])
	{
		throw new DealMergerException(
			\CCrmOwnerType::Deal,
			$seed['ID'],
			self::ROLE_SEED,
			DealMergerException::CONFLICT_OCCURRED_CATEGORY
		);
	}
	if(isset($seed['IS_RECURRING']) && isset($targ['IS_RECURRING']) && $seed['IS_RECURRING'] != $targ['IS_RECURRING'])
	{
		throw new DealMergerException(
			\CCrmOwnerType::Deal,
			$seed['ID'],
			self::ROLE_SEED,
			DealMergerException::CONFLICT_OCCURRED_RECURRENCE
		);
	}
}