/**
* Sets the value of the form field based on data from the request. Gets the list
* of file IDs by running the $name() against the object. File relation can be
* has_many or many_many.
*
* @param string The value to set
* @param array The array of form data
*/
public function setValue($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 based on data from the request. Automatically
* adds the "ID" to the field name. Assumes a $has_one relation to the file.
*
* @param string The value to set
* @param array The array of form data
*/
public function setValue($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) {
$value = $obj->ID;
}
}
}
}
parent::setValue($value, $data);
}