/**
* Get instance
*
* @throws \Exception
*/
public static function get()
{
$instance = static::getInstance();
if (!$instance->validated) {
throw new \Exception(i18n::sp('%s is not initialized.', get_called_class()), 500);
}
return $instance;
}
/**
* Override this to validate setting
*
* @throws \Exception
* @return bool
*/
public function validate()
{
$errors = [];
foreach (['shop_id', 'shop_pass', 'site_id', 'site_pass'] as $key) {
$value = $this->{$key};
if (empty($value)) {
$errors[] = i18n::sp('%s is empty.', $key);
}
}
if (!isset($this->creds['sandbox'])) {
$errors[] = i18n::sp('Sandbox should be explicitly specified.');
}
if ($errors) {
throw new \Exception(implode("\n", $errors), 500);
}
return true;
}
/**
* Convert specified key
*
* @param array|string $params
* @param array $keys
* @return array|false
* @throws \Exception
*/
public static function getSpecifiedParams(array $params = [], $keys = [])
{
$keys = (array) $keys;
if ($lacks = Validator::lack($params, $keys)) {
$message = i18n::sp('Required keys[%s] don\'t exist.', implode(', ', $lacks));
throw new \Exception($message);
}
$param = [];
foreach ($keys as $key => $required) {
switch ($key) {
case 'SiteID':
case 'SitePass':
case 'ShopID':
case 'ShopPass':
$prop = strtolower(preg_replace_callback('#(?<!^)(?<![A-Z])([A-Z])#', function ($match) {
return '_' . $match[1];
}, $key));
$param[$key] = Credential::get()->{$prop};
break;
default:
if (isset($params[$key])) {
$param[$key] = $params[$key];
}
break;
}
}
return $param;
}