| protected applyTransform ( callable $transform ) : mixed | ||
| $transform | callable | |
| return | mixed | |
protected function applyTransform($transform)
{
if (is_callable($transform)) {
return call_user_func_array($transform, array_slice(func_get_args(), 1));
} else {
throw new RuntimeException("Argument to applyTransform must be callable");
}
}