public function update()
{
// grab xml
$items = zest::get_xml_entries($this->url);
$this->last_updated = date('Y-m-d H:i:s');
$this->save();
$count = 0;
if (!is_array($items)) {
}
foreach ($items as $item) {
$values = array("title" => $item->title, "text" => $item->text, "pubDate" => date('Y-m-d H:i:s', strtotime($item->pubDate)), "permalink" => $item->link, "status_id" => $this->default_status, "external_feed_id" => $this->id);
$item = ORM::factory('external_feedpost')->like(array("permalink" => $values['permalink'], 'external_feed_id' => $this->id))->find();
if ($item->id > 0) {
} else {
$count++;
foreach ($values as $key => $val) {
$item->{$key} = (string) $val;
}
$item->save();
}
}
return "Updated " . $count . " " . $this->title . " posts<br/>";
}