public function prepSettings($postSettings)
{
$settings = array('whitelist' => array_map(function ($domain) {
return trim($domain);
}, explode(PHP_EOL, $postSettings['whitelist'])), 'parameters' => array());
foreach ($postSettings['parameters'] as $parameter) {
$param = trim($parameter['param']);
$value = trim($parameter['value']);
$settings['parameters'][$param] = $value;
}
return $settings;
}