/**
* @param string $value
* @param string $mappingFormat
* @return \DateTime
*/
private function transformStringToDateTime($value, $mappingFormat)
{
if (!isset($mappingFormat)) {
throw new DataGridColumnException('"mapping_fields_format" option is missing. Example: "mapping_fields_format" => "Y-m-d H:i:s"');
}
if (!is_string($mappingFormat)) {
throw new DataGridColumnException('When using input type "string", "mapping_fields_format" option must be an string that contains valid data format');
}
$dateTime = \DateTime::CreateFromFormat($mappingFormat, $value);
if (!$dateTime instanceof \DateTime) {
throw new DataGridColumnException(sprintf('value "%s" does not fit into format "%s" ', $value, $mappingFormat));
}
return $dateTime;
}
