$format = isset($col_cfg['format']) && isset($formats[$col_cfg['format']] ) ? $formats[$col_cfg['format']] : false;
// print_R(array($start_row+$r, $c, $v, $format));exit;
// handle 0 prefixes..
- if ( (is_numeric($v) && strlen($v) > 1 && substr($v,0,1) == '0' && substr($v,1,1) != '.')
+
+ if (preg_match('/^[0-9]{4}-[0-9]{2}-[0-9]{2}$/', $v)) {
+ $dataFormat = 'date';
+ $format = empty($format) ? 'YYYY-MM-DD' : $format;
+ }
+
+ if ( (is_numeric($v) && strlen($v) > 1 && substr($v,0,1) == '0' && substr($v,1,1) != '.' )
||
$dataFormat == 'string' ) {
$worksheet->writeString($start_row+$r, $c, $v, $format);