CAllCrmInvoice::CheckFields

public function CheckFields(&$arFields, $ID = false, $bStatusSuccess = true, $bStatusFailed = true,
	$options = array())
{
	/** @global CUserTypeManager $USER_FIELD_MANAGER */
	/** @global CMain $APPLICATION */
	global $APPLICATION, $USER_FIELD_MANAGER;

	$this->LAST_ERROR = '';

	$bTaxMode = CCrmTax::isTaxMode();

	if (!isset($arFields['PRODUCT_ROWS']) || !is_array($arFields['PRODUCT_ROWS']) || count($arFields['PRODUCT_ROWS']) === 0)
	{
		$this->LAST_ERROR .= GetMessage('CRM_ERROR_EMPTY_INVOICE_SPEC')."
\n";
	}
	else
	{
		$invalidQuantityExists = false;
		foreach ($arFields['PRODUCT_ROWS'] as $productRow)
		{
			if (!isset($productRow['QUANTITY']) || round(doubleval($productRow['QUANTITY']), 4) <= 0.0)
			{
				$invalidQuantityExists = true;
				break;
			}
		}
		unset($productRow);

		if ($invalidQuantityExists)
			$this->LAST_ERROR .= GetMessage('CRM_ERROR_INVOICE_SPEC_INVALID_QUANTITY')."
\n";

		unset($invalidQuantityExists);
	}

	if ($ID !== false && isset($arFields['ACCOUNT_NUMBER']))
	{
		if ($arFields['ACCOUNT_NUMBER'] == '')
			$this->LAST_ERROR .= GetMessage('CRM_ERROR_FIELD_IS_MISSING', array('%FIELD_NAME%' => GetMessage('CRM_FIELD_ACCOUNT_NUMBER')))."
\n";
	}

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

	if (!empty($arFields['ORDER_TOPIC']) && mb_strlen($arFields['ORDER_TOPIC']) > 255)
		$this->LAST_ERROR .= GetMessage('CRM_ERROR_FIELD_INCORRECT', array('%FIELD_NAME%' => GetMessage('CRM_FIELD_ORDER_TOPIC')))."
\n";

	if (!empty($arFields['COMMENTS']) && mb_strlen($arFields['COMMENTS']) > 2000)
		$this->LAST_ERROR .= GetMessage('CRM_ERROR_FIELD_INCORRECT', array('%FIELD_NAME%' => GetMessage('CRM_FIELD_COMMENTS')))
			.' ('.GetMessage('CRM_FIELD_COMMENTS_INCORRECT_INFO').").
\n";

	if (!empty($arFields['USER_DESCRIPTION']) && mb_strlen($arFields['USER_DESCRIPTION']) > 2000)
		$this->LAST_ERROR .= GetMessage('CRM_ERROR_FIELD_INCORRECT', array('%FIELD_NAME%' => GetMessage('CRM_FIELD_USER_DESCRIPTION')))
			.' ('.GetMessage('CRM_FIELD_USER_DESCRIPTION_INCORRECT_INFO').").
\n";

	$crmStatus = new CCrmStatus('INVOICE_STATUS');
	if (empty($arFields['STATUS_ID']) || !$crmStatus->CheckStatusId($arFields['STATUS_ID']))
	{
		$this->LAST_ERROR .= GetMessage('CRM_ERROR_FIELD_INCORRECT', array('%FIELD_NAME%' => GetMessage('CRM_FIELD_STATUS_ID')))."
\n";
	}
	unset($crmStatus);

	if ($bStatusSuccess)
	{
		if (!empty($arFields['PAY_VOUCHER_NUM']) && mb_strlen($arFields['PAY_VOUCHER_NUM']) > 20)
			$this->LAST_ERROR .= GetMessage('CRM_ERROR_FIELD_INCORRECT', array('%FIELD_NAME%' => GetMessage('CRM_FIELD_PAY_VOUCHER_NUM')))."
\n";
		if (!empty($arFields['PAY_VOUCHER_DATE']) && !CheckDateTime($arFields['PAY_VOUCHER_DATE']))
			$this->LAST_ERROR .= GetMessage('CRM_ERROR_FIELD_INCORRECT', array('%FIELD_NAME%' => GetMessage('CRM_FIELD_PAY_VOUCHER_DATE')))."
\n";
		if (!empty($arFields['REASON_MARKED']) && mb_strlen($arFields['REASON_MARKED']) > 255)
			$this->LAST_ERROR .= GetMessage('CRM_ERROR_FIELD_INCORRECT', array('%FIELD_NAME%' => GetMessage('CRM_FIELD_REASON_MARKED_SUCCESS')))."
\n";
	}
	elseif ($bStatusFailed)
	{
		if (!empty($arFields['DATE_MARKED']) && !CheckDateTime($arFields['DATE_MARKED']))
			$this->LAST_ERROR .= GetMessage('CRM_ERROR_FIELD_INCORRECT', array('%FIELD_NAME%' => GetMessage('CRM_FIELD_DATE_MARKED')))."
\n";
		if (!empty($arFields['REASON_MARKED']) && mb_strlen($arFields['REASON_MARKED']) > 255)
			$this->LAST_ERROR .= GetMessage('CRM_ERROR_FIELD_INCORRECT', array('%FIELD_NAME%' => GetMessage('CRM_FIELD_REASON_MARKED')))."
\n";
	}

	if (!isset($arFields['PERSON_TYPE_ID']) || intval($arFields['PERSON_TYPE_ID']) <= 0
		|| (intval($arFields['UF_COMPANY_ID']) <= 0 && intval($arFields['UF_CONTACT_ID']) <= 0))
		$this->LAST_ERROR .= GetMessage('CRM_ERROR_PAYER_IS_MISSING')."
\n";

	if ($bTaxMode)
	{
		if (!isset($arFields['PR_LOCATION']) || intval($arFields['PR_LOCATION']) <= 0)
			$this->LAST_ERROR .= GetMessage('CRM_ERROR_FIELD_IS_MISSING', array('%FIELD_NAME%' => GetMessage('CRM_FIELD_PR_LOCATION')))."
\n";
	}

	if (!isset($arFields['PAY_SYSTEM_ID']) || intval($arFields['PAY_SYSTEM_ID']) <= 0)
		$this->LAST_ERROR .= GetMessage('CRM_ERROR_FIELD_IS_MISSING', array('%FIELD_NAME%' => GetMessage('CRM_FIELD_PAY_SYSTEM_ID')))."
\n";

	if (!empty($arFields['DATE_INSERT']) && !CheckDateTime($arFields['DATE_INSERT']))
		$this->LAST_ERROR .= GetMessage('CRM_ERROR_FIELD_INCORRECT', array('%FIELD_NAME%' => GetMessage('CRM_FIELD_DATE_INSERT')))."
\n";

	if (!empty($arFields['DATE_BILL']) && !CheckDateTime($arFields['DATE_BILL']))
		$this->LAST_ERROR .= GetMessage('CRM_ERROR_FIELD_INCORRECT', array('%FIELD_NAME%' => GetMessage('CRM_FIELD_DATE_BILL')))."
\n";

	if (!empty($arFields['DATE_PAY_BEFORE']) && !CheckDateTime($arFields['DATE_PAY_BEFORE']))
		$this->LAST_ERROR .= GetMessage('CRM_ERROR_FIELD_INCORRECT', array('%FIELD_NAME%' => GetMessage('CRM_FIELD_DATE_PAY_BEFORE')))."
\n";

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

	$enableUserFieldCheck = !(isset($options['DISABLE_USER_FIELD_CHECK'])
		&& $options['DISABLE_USER_FIELD_CHECK'] === true);

	if ($enableUserFieldCheck)
	{
		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);

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

	if ($this->LAST_ERROR <> '')
		return false;

	return true;
}