/**
* Gets an instance of a data storage adapter
*
* @return StorageInterface
*/
public function getDataStorage()
{
if (!is_null($this->storage)) {
return $this->storage;
}
// Use default data storage (cookie-based)
$cookie = new DataStorage\Cookie();
$cookie->setProjectToken($this->token);
// Set data storage adapter
$this->setDataStorage($cookie);
// Only set user ID after data storage has been initialized
$this->storage->setUserUuid($this->getDistinctId());
return $this->storage;
}
/**
* Test that filterState removes double-underscore-prefixed keys
*
* @covers Mixpanel\DataStorage\StorageAbstract::filterState
*/
public function testFilterStateRemoveUnderscoredKeys()
{
$data = array('foo' => 'bar', '__alias' => 'somealias', '__mtp' => 'sure', 'distinct_id' => 'some-uuid');
$this->assertSame(array('foo' => 'bar', 'distinct_id' => 'some-uuid'), $this->storage->filterState($data));
}
