public function handle($data)
{
/* Match the mount point to the beginning of the route. */
$saved_route = Util::requireProp($data, 'route');
list($regex, $mapping) = Util::patternToStartRegex($this->mount_point);
if (!preg_match($regex, $saved_route, $matches)) {
return false;
}
/* Temporarily modify the route so that it is relative to the
* sub-router's mount point. */
$data->route = substr($saved_route, strlen($matches[0]));
/* Push the matched URL parameters. */
$parameters = Util::namedMatches($matches, $mapping);
$had_params = \Jitsu\Util::hasProp($data, 'parameters');
if ($had_params) {
$saved_parameters = $data->parameters;
foreach ($parameters as $key => $value) {
$data->parameters[$key] = $value;
}
} else {
$data->parameters = $parameters;
}
/* Run the sub-router. */
try {
$r = $this->router->run($data);
} catch (\Exception $e) {
}
/* Restore the full route. */
$data->route = $saved_route;
/* Didn't match? Pop the parameters matched in the router's
* mount point. */
if (isset($e) || !$r) {
if ($had_params) {
$data->parameters = $saved_parameters;
} else {
unset($data->parameters);
}
}
/* Re-throw any exception thrown by the sub-router. */
if (isset($e)) {
throw $e;
}
/* Stop iff the sub-router matched the route. */
return $r;
}
public static function ensureArray($data, $name)
{
if (!\Jitsu\Util::hasProp($data, $name)) {
$data->{$name} = array();
}
}