Hi,

I´ve searched everywhere in web, but can´t find an solution.
I´m using DOM to save dates. Is it possible to delete the entries when the date is expired?
In php I can simply say: $query_delete_date = "DELETE FROM datetable WHERE date < DATE_SUB(NOW(), INTERVAL 1 DAY)";
But is there an nice way of writing a function into the DataObject-file?

Here´s my code from the DataObject:
<?php
$fields = singleton('Termin')->summaryFields();

class Termin extends DataObject
{
//db fields
static $db = array (
'Datum' => 'Date',
'Text' => 'Text'
);

//Relations
static $has_one = array (
'Aktuelles' => 'Aktuelles',
'Author' => 'Member'
);

//Fields to show in the DOM table
static $summary_fields = array(
'Datum',
'Text',
'Author.FirstName',
//'Datum',
);

static $default_sort = "Datum ASC";

//Fields for the DOM Popup
public function getCMSFields()
{
return new FieldSet(
new DateField('Datum'),
new TextareaField('Text')
);

}

function onBeforeWrite(){
if(!$this->ID){
$currentMember = Member::currentMember();
if($currentMember){
$this->AuthorID = $currentMember->ID;
}
}
parent::onBeforeWrite();
}
}
?>

I hope someone can help me.

I figered out, that I can better use the filter clause in the DOM. So I wanna filter the dates that were older than today's date.

//Termine
$terminmanager = new DataObjectManager(
$this,
'Termine',
'Termin',
$this->Datum < date('Y-m-d')
);

But this doesn´t work either. Does someone see the mistake?