flight/core/Loader.php
public static function loadClass($class) {
        $class_file = str_replace(array('\\', '_'), '/', $class).'.php';

        foreach (self::$dirs as $dir) {
            $file = $dir.'/'.$class_file;
            if (file_exists($file)) {
                require $file;
                return;
            }
        }
    }
public static function loadClass($class) {
        $class_file = str_replace(array('\\', '_'), '/', $class).'.php';

        foreach (self::$dirs as $dir) {
            $file = $dir.'/'.$class_file;
            if (file_exists($file)) {
                require $file;
                return;
            }
        }
    }
Autoloads classes.

@param string $class Class name