multiple upload files disappear on update return false

PHPMaker General Discussion (PHPMaker)
1

I’m using phpmaker 2019:I have this code in Row_Updating

if(CurrentUserLevel() == '1' || CurrentUserLevel() == '-1') {
	if(!empty($rsnew["ue_correspondencia_in_archivos"])) {
		return TRUE;
	} else {
		$this->setFailureMessage("No se ha seleccionado el o los nuevos archivos PDF");
		return FALSE;
	}
} else {
	return TRUE;
}

When it returns false the uploaded files dissapear from the edit page, it onlu show the select file button and the submit button disables, I want to know how to show the files when the page returns false or a way to compare databse field value with fields added in form, the purpose of these is to prevent keeping the same files on edit.thanks in advance.

2

There is probably no simple way to restore upload files on update cancel.

3

Maybe I wasn’t clear enough, this is what I have at this moment on Form_CustomValidate event (client side):

I WANT TO BE ABLE TO COMPARE $getdata with $getfile, I get the same result on both fields.

        $getdata = $ue_correspondencia_in->ue_correspondencia_in_archivos->Upload->FileName;	<----- I WANT TO GET A SINGLE OR MULTIPLE FILES NAMES BASED ON WHAT I HAD CHOSEN ON FORM FIELD	
	$getfile = ExecuteScalar("SELECT ue_correspondencia_in_archivos FROM ue_correspondencia_in WHERE ue_correspondencia_in_ID = '". $_GET["ue_correspondencia_in_ID"] ."'"); 
?>	

		var frmdata = <?php echo json_encode($getdata); ?>;
		var dbdata = <?php echo json_encode($getfile); ?>;
			
				var m2=document.getElementById('x_ue_correspondencia_in_archivos').value;
					if (dbdata == frmdata )	{
						alert("Suba el documento correspondiente a este folio | formulario: "+frmdata+" db: "+dbdata);
						return false;
					} else  {
                                                   return true
                                            }