setProviders = \array_merge($setProviders, $extraSetProviders);
}
/**
* @return array
*/
public function provide() : array
{
return $this->setProviders;
}
/**
* @return array
*/
public function provideSets() : array
{
$sets = [];
foreach ($this->setProviders as $setProvider) {
$sets = \array_merge($sets, $setProvider->provide());
}
return $sets;
}
}