/**
* Save as CSV value
*/
public function preferences_update($data)
{
$raw = optional_param_array($this->name, '', PARAM_RAW);
if (!empty($raw) and !empty($data->{$this->name})) {
$data->{$this->name} = implode(',', $data->{$this->name});
} else {
$data->{$this->name} = '';
}
return parent::preferences_update($data);
}
/**
* Enforce checkboxes - if not set
* then set date to 0
*/
public function preferences_update($data)
{
$name = "{$this->name}_sc";
if (empty($data->{$name})) {
$name = "{$this->name}_sd";
$data->{$name} = 0;
}
$name = "{$this->name}_ec";
if (empty($data->{$name})) {
$name = "{$this->name}_ed";
$data->{$name} = 0;
}
return parent::preferences_update($data);
}
