/**
* @param array $identity
* @return $this
* @throws \InvalidArgumentException
*/
public function createIdentities(array $identity)
{
if (empty($identity)) {
throw new \InvalidArgumentException('the parameter "$identity" must not be empty');
}
foreach ($identity as $username => $config) {
$identObj = new Identity();
$identObj->setUsername($username);
$identObj->setIconEmoji(isset($config['icon_emoji']) ? $config['icon_emoji'] : null);
$identObj->setIconUrl(isset($config['icon_url']) ? $config['icon_url'] : null);
$this->add($identObj);
}
return $this;
}