CCrmFieldMulti::Add

public function Add($arFields, array $options = null)
{
	$err_mess = (self::err_mess()).'
Function: Add
Line: ';

	if(isset($arFields['VALUE']))
	{
		$arFields['VALUE'] = trim($arFields['VALUE']);
	}

	if (!$this->CheckFields($arFields))
		return false;

	$arFields_i = Array(
		'ENTITY_ID'	=> $arFields['ENTITY_ID'],
		'ELEMENT_ID'=> intval($arFields['ELEMENT_ID']),
		'TYPE_ID'	=> $arFields['TYPE_ID'],
		'VALUE_TYPE'=> $arFields['VALUE_TYPE'],
		'COMPLEX_ID'=> $arFields['TYPE_ID'].'_'.$arFields['VALUE_TYPE'],
		'VALUE'		=> $arFields['VALUE'],
	);
	$ID = $this->cdb->Add('b_crm_field_multi', $arFields_i);

	if(is_array($options) && (!isset($options['ENABLE_NOTIFICATION']) || $options['ENABLE_NOTIFICATION']))
	{
		$entityTypeId = CCrmOwnerType::ResolveID($arFields_i['ENTITY_ID']);

		//region Register volatile duplicate criterion fields
		DuplicateCommunicationCriterion::processMultifieldsChange($entityTypeId, $arFields_i['ELEMENT_ID']);
		DuplicateVolatileCriterion::register(
			$entityTypeId,
			$arFields_i['ELEMENT_ID'],
			[FieldCategory::MULTI]
		);
		//endregion Register volatile duplicate criterion fields
	}

	$valueCountryCode = static::fetchCountryCode($arFields_i['TYPE_ID'], $arFields);
	if ($arFields_i['TYPE_ID'] === static::PHONE && !empty($valueCountryCode))
	{
		FieldMultiPhoneCountryTable::add([
			'FM_ID' => $ID,
			'COUNTRY_CODE' => $valueCountryCode,
		]);
	}

	return $ID;
}