FuelPHP Forums

Hi,

I have the following Model:

Variable #1:
  (Object): Model_Animal ↵

    protected _properties (Array, 6 elements) ↵
    protected _observers (Array, 2 elements) ↵
    protected _primary_key (Array, 1 element) ↵
    protected _to_array_exclude (Array, 0 elements)
    protected _table_names_cached (Array, 1 element) ↵
    protected _properties_cached (Array, 1 element) ↵
    protected _views_cached (Array, 0 elements)
    protected _relations_cached (Array, 0 elements)
    protected _observers_cached (Array, 1 element) ↵
    protected _cached_objects (Array, 1 element) ↵
    protected _valid_relations (Array, 4 elements) ↵
    protected _is_new (Boolean): false
    protected _frozen (Boolean): false
    protected _data (Array, 6 elements) ↵
         id (String): "18" (2 characters)
         name (String): "ddd" (3 characters)
         age (String): "2" (1 characters)
         created_at (String): "1356881829" (10 characters)
         updated_at (String): "1356881829" (10 characters)
         xml : null
    protected _custom_data (Array, 0 elements)
    protected _original (Array, 6 elements) ↵
    protected _data_relations (Array, 0 elements)
    protected _original_relations (Array, 0 elements)
    protected _reset_relations (Array, 0 elements)
    protected _view : null
    protected _iterable (Array, 0 elements)

I would like to delete the key "xml" from the _data sub array.

$animal = Arr::filter_keys($animal, array('_data.xml'), true); is not doing that job.

Perhaps I only need to know, how I can access _data in this case.

Thanks
Kay