private static function runModule($name)
{
$name = RequirePHP::parseAlias($name);
if (!isset(RequirePHP::$modules[$name])) {
return false;
}
if (key_exists('return', RequirePHP::$modules[$name])) {
// If we've already loaded this module, we're golden.
return true;
}
RequirePHP::$depth++;
// Keep track of how deep we're going.
if (RequirePHP::$depth > REQUIREPHP_MAX_DEPTH) {
RequirePHP::$depth = 0;
throw new RequireTooDeepException("Proceeded too deeply down the rabbit hole. Max require depth is " . REQUIREPHP_MAX_DEPTH . ".");
}
// Load the required modules.
$arguments = array();
if (!empty(RequirePHP::$modules[$name]['requires'])) {
foreach (RequirePHP::$modules[$name]['requires'] as $require) {
$require = RequirePHP::parseAlias($require);
if (!RequirePHP::runModule($require)) {
RequirePHP::$depth--;
return false;
}
$arguments[] = RequirePHP::$modules[$require]['return'];
// Add this return value to the arguments. We'll pass it to the callback.
}
}
if (is_callable(RequirePHP::$modules[$name]['function'])) {
RequirePHP::$modules[$name]['return'] = call_user_func_array(RequirePHP::$modules[$name]['function'], $arguments);
} else {
RequirePHP::$depth--;
return false;
}
RequirePHP::$depth--;
return true;
}
