public function onLoad(DotArray $incoming, $prefix = null)
{
$options_key = $prefix ? $prefix . '._options' : '_options';
$incoming_options = $incoming->exists($options_key) ? $incoming->get($options_key) : [];
$this->options = array_merge($this->options, $incoming_options);
$incoming->remove($options_key);
}
public function testRemoveUnknownKey()
{
$d = new DotArray($this->arr);
$d->remove('foo.bar.baz');
$this->assertSame($this->arr, $d->get());
}
