Deal::loadCompanyFieldValue

protected function loadCompanyFieldValue($fieldId): void
{
	if ($this->companyDocument === null)
	{
		$this->loadEntityValues();
		if ($this->document['COMPANY_ID'])
		{
			$this->companyDocument = \CCrmDocumentCompany::GetDocument('COMPANY_' . $this->document['COMPANY_ID']);
		}
	}

	if ($this->companyDocument)
	{
		$companyFieldId = substr($fieldId, strlen('COMPANY.'));
		$this->document[$fieldId] = $this->companyDocument[$companyFieldId];
	}
}