Method getComponentName

/**
 * Returns the component name (eg. com_content) for the given object based on the class name.
 * If the object is not namespaced, then the alternative name is used.
 *
 * @param   object  $object           The object controller or model
 * @param   string  $alternativeName  Mostly the value of getName() from the object
 *
 * @return  string  The name
 *
 * @since   4.0.0
 */
public static function getComponentName($object, string $alternativeName) : string
{
    $reflect = new \ReflectionClass($object);
    if (!$reflect->getNamespaceName() || \get_class($object) === ComponentDispatcher::class || \get_class($object) === ApiDispatcher::class) {
        return 'com_' . strtolower($alternativeName);
    }
    $from = strpos($reflect->getNamespaceName(), '\\Component');
    $to = strpos(substr($reflect->getNamespaceName(), $from + 11), '\\');
    return 'com_' . strtolower(substr($reflect->getNamespaceName(), $from + 11, $to));
}