CAllCrmDeal::CheckFields

public function CheckFields(&$arFields, $ID = false, $options = array())
{
	global $APPLICATION, $USER_FIELD_MANAGER;
	$this->LAST_ERROR = '';
	$this->checkExceptions = array();

	if (!empty($arFields['BEGINDATE']) && !CheckDateTime($arFields['BEGINDATE']))
	{
		$this->LAST_ERROR .=
			GetMessage('CRM_ERROR_FIELD_INCORRECT', ['%FIELD_NAME%' => GetMessage('CRM_FIELD_BEGINDATE')]) . "
\n"
		;
	}

	if (!empty($arFields['CLOSEDATE']) && !CheckDateTime($arFields['CLOSEDATE']))
	{
		$this->LAST_ERROR .=
			GetMessage('CRM_ERROR_FIELD_INCORRECT', ['%FIELD_NAME%' => GetMessage('CRM_FIELD_CLOSEDATE')]) . "
\n"
		;
	}

	if (!empty($arFields['EVENT_DATE']) && !CheckDateTime($arFields['EVENT_DATE']))
	{
		$this->LAST_ERROR .=
			GetMessage('CRM_ERROR_FIELD_INCORRECT', ['%FIELD_NAME%' => GetMessage('CRM_FIELD_EVENT_DATE')]) . "
\n"
		;
	}

	if (($ID == false || isset($arFields['TITLE'])) && empty($arFields['TITLE']))
		$this->LAST_ERROR .= GetMessage('CRM_ERROR_FIELD_IS_MISSING', array('%FIELD_NAME%' => GetMessage('CRM_DEAL_FIELD_TITLE')))."
\n";

	if(
		isset($arFields['OPPORTUNITY']) &&
		is_string($arFields['OPPORTUNITY']) &&
		$arFields['OPPORTUNITY'] !== ''
	)
	{
		$arFields['OPPORTUNITY'] = str_replace(array(',', ' '), array('.', ''), $arFields['OPPORTUNITY']);
		//HACK: MSSQL returns '.00' for zero value
		if(mb_strpos($arFields['OPPORTUNITY'], '.') === 0)
		{
			$arFields['OPPORTUNITY'] = '0'.$arFields['OPPORTUNITY'];
		}

		if (!preg_match('/^-?\d{1,}(\.\d{1,})?$/', $arFields['OPPORTUNITY']))
		{
			$this->LAST_ERROR .= GetMessage('CRM_DEAL_FIELD_OPPORTUNITY_INVALID')."
\n";
		}
	}

	if (!empty($arFields['PROBABILITY']))
	{
		$arFields['PROBABILITY'] = intval($arFields['PROBABILITY']);
		if ($arFields['PROBABILITY'] > 100)
			$arFields['PROBABILITY'] = 100;
	}


	if (!is_array($options))
	{
		$options = array();
	}

	$isRestoration = isset($options['IS_RESTORATION']) && $options['IS_RESTORATION'];
	if($isRestoration)
	{
		$enableUserFieldCheck = false;
	}
	else
	{
		$enableUserFieldCheck = !(isset($options['DISABLE_USER_FIELD_CHECK'])
			&& $options['DISABLE_USER_FIELD_CHECK'] === true);
	}

	if ($enableUserFieldCheck)
	{
		// We have to prepare field data before check (issue #22966)
		CCrmEntityHelper::NormalizeUserFields(
			$arFields,
			self::$sUFEntityID,
			$USER_FIELD_MANAGER,
			array('IS_NEW' => ($ID == false))
		);

		$enableRequiredUserFieldCheck = !(isset($options['DISABLE_REQUIRED_USER_FIELD_CHECK'])
			&& $options['DISABLE_REQUIRED_USER_FIELD_CHECK'] === true);

		$fieldsToCheck = $arFields;
		$requiredFields = null;
		if($enableRequiredUserFieldCheck)
		{
			$currentFields = null;
			if($ID > 0)
			{
				if(isset($options['CURRENT_FIELDS']) && is_array($options['CURRENT_FIELDS']))
				{
					$currentFields = $options['CURRENT_FIELDS'];
				}
				else
				{
					$dbResult = self::GetListEx(
						array(),
						array('ID' => $ID, 'CHECK_PERMISSIONS' => 'N'),
						false,
						false,
						array('*', 'UF_*')
					);
					$currentFields = $dbResult->Fetch();
				}

				if(!array_key_exists('OBSERVER_IDS', $currentFields))
				{
					$currentFields['OBSERVER_IDS'] = Crm\Observer\ObserverManager::getEntityObserverIDs(
						\CCrmOwnerType::Deal,
						$ID
					);
				}
			}

			if(is_array($currentFields))
			{
				CCrmEntityHelper::NormalizeUserFields(
					$currentFields,
					self::$sUFEntityID,
					$USER_FIELD_MANAGER,
					array('IS_NEW' => ($ID == false))
				);

				//If Stage ID is changed we must perform check of all fields.
				if(isset($arFields['STAGE_ID']) && $arFields['STAGE_ID'] !== $currentFields['STAGE_ID'])
				{
					$fieldsToCheck = array_merge($currentFields, $arFields);
					if(self::GetSemanticID($arFields['STAGE_ID'], $currentFields['CATEGORY_ID']) === Bitrix\Crm\PhaseSemantics::FAILURE)
					{
						//Disable required fields check for failure stage due to backward compatibility.
						$enableRequiredUserFieldCheck = false;
					}
				}
				elseif(!isset($arFields['STAGE_ID']) && isset($currentFields['STAGE_ID']))
				{
					$fieldsToCheck = array_merge($arFields, array('STAGE_ID' => $currentFields['STAGE_ID']));
				}
			}

			$requiredFields = Crm\Attribute\FieldAttributeManager::getRequiredFields(
				CCrmOwnerType::Deal,
				$ID,
				$fieldsToCheck,
				Crm\Attribute\FieldOrigin::UNDEFINED,
				(is_array($options['FIELD_CHECK_OPTIONS'] ?? null) ? $options['FIELD_CHECK_OPTIONS'] : [])
			);

			$requiredSystemFields = isset($requiredFields[Crm\Attribute\FieldOrigin::SYSTEM])
				? $requiredFields[Crm\Attribute\FieldOrigin::SYSTEM] : array();
			if(!empty($requiredSystemFields))
			{
				$validator = new Crm\Entity\DealValidator($ID, $fieldsToCheck);
				$validationErrors = array();
				foreach($requiredSystemFields as $fieldName)
				{
					$validator->checkFieldPresence($fieldName, $validationErrors);
				}

				if(!empty($validationErrors))
				{
					$e = new CAdminException($validationErrors);
					$this->checkExceptions[] = $e;
					$this->LAST_ERROR .= $e->GetString();
				}
			}
		}

		$requiredUserFields = $this->getRequiredUserFields($requiredFields);

		if (!$USER_FIELD_MANAGER->CheckFields(
				self::$sUFEntityID,
				$ID,
				$fieldsToCheck,
				false,
				$enableRequiredUserFieldCheck,
				$requiredUserFields
			)
		)
		{
			$e = $APPLICATION->GetException();
			$this->checkExceptions[] = $e;
			$this->LAST_ERROR .= $e->GetString();
		}
	}

	return ($this->LAST_ERROR === '');
}