DealExist::initFields

private function initFields(array $fields = [])
{
	unset($fields['ID']);
	$this->recurringFields = $fields;
	$this->templateId = $fields['DEAL_ID'];
	$params = is_array($fields['PARAMS']) ? $fields['PARAMS'] : [];
	$this->calculateParameters = $this->formatCalculateParameters($params);
}