/**
* Sets the value of this form field to a set of File IDs
*
* @param mixed $value If an array, use that as a list of the IDs, if not, extract it from the DataObject
* @param mixed $data The DataObject being updated by the form
*/
public function setValue($value = null, $data = null) {
if(!is_array($value)) {
if(!$value && $data && $data instanceof DataObject && $data->hasMethod($this->name)) {
$funcName = $this->name;
if($obj = $data->$funcName()) {
if($obj instanceof DataObjectSet) {
$value = $obj->column('ID');
}
}
}
}
parent::setValue($value, $data);
}
/**
* Sets the value of the form field.
*
* @param mixed $value If numeric, get the file by ID, otherwise, introspect the $data object
* @param DataObject $data The record associated with the parent form
*/
public function setValue($value = null, $data = null)
{
if (!is_numeric($value)) {
if ($id = Controller::curr()->getRequest()->requestVar($this->Name() . "ID")) {
$value = $id;
} elseif (!$value && $data && $data instanceof DataObject && $data->hasMethod($this->name)) {
$funcName = $this->name;
if ($obj = $data->{$funcName}()) {
if ($obj instanceof File || $obj instanceof S3File) {
$value = $obj->ID;
}
}
}
}
parent::setValue($value, $data);
}
