function it_returns_default_if_nested_index_not_found()
{
$array = array('a' => array('b' => array('c' => 'bingo!')));
$keys = array('a', 'b', 'd');
assert(\Myna\Arr::get_nested($array, $keys, false) === false);
$keys = array('a', 'g');
assert(\Myna\Arr::get_nested($array, $keys, false) === false);
}
/**
* Construct a Variant from an Array of data
*/
public static function fromArray($options)
{
$name = "\\Myna\\Data\\Variant::fromArray";
$id = \Myna\Arr::get_or_error($options, 'id', $name);
$name = \Myna\Arr::get($options, 'name', $id);
$weight = \Myna\Arr::get_or_error($options, 'weight', $name);
$settings = Settings::fromArray(\Myna\Arr::get($options, 'settings', array()));
return new Variant($id, $name, $weight, $settings);
}
/**
* Construct a Deployment from an Array of data, typically from
* JSON from the API.
*/
public static function fromArray($options)
{
$name = "\\Myna\\Data\\Deployment::fromArray";
$uuid = \Myna\Arr::get_or_error($options, 'uuid', $name);
$apiKey = \Myna\Arr::get_or_error($options, 'apiKey', $name);
$apiRoot = \Myna\Arr::get_or_error($options, 'apiRoot', $name);
$latest = \Myna\Arr::get_or_error($options, 'latest', $name);
$experiments = array();
$expts = \Myna\Arr::get($options, 'experiments', array());
foreach ($expts as $expt) {
array_push($experiments, Experiment::fromArray($expt));
}
return new Deployment($uuid, $apiKey, $apiRoot, $latest, $experiments);
}
/**
* Get a Variant gives its ID, or false if no variant exists.
*
* @return Variant or false
*/
public function variant($id)
{
return \Myna\Arr::get($this->variants, $id, false);
}
/**
* Returns true if the setting indicate this experiment is sticky.
*/
public function is_sticky()
{
return \Myna\Arr::get_nested($this->nodes, array('myna', 'web', 'sticky'), true);
}
