public function load_values($field)
{
$field_name = $field->get_name();
$result = array();
foreach ($this->store_data as $key => $value) {
if (strpos($key, $field_name) === 0) {
$result[] = array('field_key' => $key, 'field_value' => $value);
}
}
return $result;
}