/**
* Gets an ordered array of passed classes including all their dependencies.
*
* @param array $classes
*
* @return \ReflectionClass[] An array of sorted \ReflectionClass instances (dependencies added if needed)
*
* @throws \InvalidArgumentException When a class can't be loaded
*/
private static function getOrderedClasses(array $classes)
{
$map = array();
self::$seen = array();
foreach ($classes as $class) {
try {
$reflectionClass = new \ReflectionClass($class);
} catch (\ReflectionException $e) {
throw new \InvalidArgumentException(sprintf('Unable to load class "%s"', $class));
}
$map = array_merge($map, self::getClassHierarchy($reflectionClass));
}
return $map;
}
/**
* This method is only useful for testing.
*/
public static function enableTokenizer($bool)
{
self::$useTokenizer = (bool) $bool;
}