public function registerCustomFixers($fixers)
{
if (false === is_array($fixers) && false === $fixers instanceof \Traversable) {
throw new \InvalidArgumentException(sprintf('Argument must be an array or a Traversable, got "%s".', is_object($fixers) ? get_class($fixers) : gettype($fixers)));
}
foreach ($fixers as $fixer) {
$this->addCustomFixer($fixer);
}
return $this;
}