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<?php
namespace Laminas\Mvc;
use Laminas\EventManager\AbstractListenerAggregate;
use Laminas\EventManager\EventManagerInterface;
use Laminas\Router\RouteMatch;
class ModuleRouteListener extends AbstractListenerAggregate
{
public const MODULE_NAMESPACE = '__NAMESPACE__';
public const ORIGINAL_CONTROLLER = '__CONTROLLER__';
/**
* Attach to an event manager
*
* @param EventManagerInterface $events
* @param int $priority
*/
public function attach(EventManagerInterface $events, $priority = 1)
{
$this->listeners[] = $events->attach(MvcEvent::EVENT_ROUTE, [$this, 'onRoute'], $priority);
}
/**
* Listen to the "route" event and determine if the module namespace should
* be prepended to the controller name.
*
* If the route match contains a parameter key matching the MODULE_NAMESPACE
* constant, that value will be prepended, with a namespace separator, to
* the matched controller parameter.
*
* @param MvcEvent $e
* @return null
*/
public function onRoute(MvcEvent $e)
{
$matches = $e->getRouteMatch();
if (! $matches instanceof RouteMatch) {
// Can't do anything without a route match
return;
}
$module = $matches->getParam(self::MODULE_NAMESPACE, false);
if (! $module) {
// No module namespace found; nothing to do
return;
}
$controller = $matches->getParam('controller', false);
if (! $controller) {
// no controller matched, nothing to do
return;
}
// Ensure the module namespace has not already been applied
if (str_starts_with($controller, $module)) {
return;
}
// Keep the originally matched controller name around
$matches->setParam(self::ORIGINAL_CONTROLLER, $controller);
// Prepend the controllername with the module, and replace it in the
// matches
$controller = $module . '\\' . str_replace(' ', '', ucwords(str_replace('-', ' ', $controller)));
$matches->setParam('controller', $controller);
}
}