DataFilter::addStringValue

protected function addStringValue(array &$result, $fieldId, array $field, array $value)
{
	if (isset($value['VALUE']) && is_string($value['VALUE']) && $value['VALUE'] !== '')
	{
		$operator = $this->getFilterOperator($field, 'default');
		if (is_string($operator))
		{
			$fieldId = $operator.$fieldId;
		}
		unset($operator);
		$this->addRows($result, [$fieldId => $value['VALUE']], $field);
	}
}