/**
* Return the object value for an object name (e.g. "user->name")
*
* @param String $name the object name and property (e.g. "user->name")
* @return String the object value or NULL if it was not found
*/
public static function object_value_for($name)
{
$value = NULL;
if (strstr($name, Symbol::ARROW)) {
list($object_name, $field) = explode(Symbol::ARROW, $name);
$object = AppView::get($object_name);
$value = h($object->{$field});
}
return $value;
}