/home/sharedstore/public_html/prestashop.sharedstore.ma/src/Adapter
Edit: /home/sharedstore/public_html/prestashop.sharedstore.ma/src/Adapter/LegacyHookSubscriber.php (4780B)
* @copyright Since 2007 PrestaShop SA and Contributors
* @license https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
*/
namespace PrestaShop\PrestaShop\Adapter;
use Context;
use Hook;
use PrestaShopBundle\Service\Hook\HookEvent;
use PrestaShopBundle\Service\Hook\RenderingHookEvent;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
/**
* The subscriber for HookDispatcher that triggers legacy Hooks.
*
* This subscriber is registered into the HookDispatcher service via services.yml.
* The legacy hooks are registered one by one in the dispatcher, but each corresponding
* function is a magic method catched by __call().
* This ensure the listeners' count is real.
*/
class LegacyHookSubscriber implements EventSubscriberInterface
{
/**
* Returns an array of event names this subscriber wants to listen to.
*
* The array keys are event names and the value are a function name
* that will be solved by magic __call(). The function contains data to extract: hookId, moduleId
*
* TODO: add cache layer on $listeners
*
* @return array The listeners array
*/
public static function getSubscribedEvents()
{
$listeners = [];
// Hack Symfony cache clear : if context not mounted, bypass legacy call
$legacyContext = Context::getContext();
if (!$legacyContext || empty($legacyContext->shop) || empty($legacyContext->employee)) {
return $listeners;
}
$hooks = Hook::getHooks();
if (is_array($hooks)) {
foreach ($hooks as $hook) {
$name = strtolower($hook['name']);
$id = $hook['id_hook'];
$moduleListeners = [];
$modules = [];
// Symfony cache clear bug fix : call bqSQL alias function
if (function_exists('bqSQL')) {
$modules = Hook::getHookModuleExecList($name);
}
if (is_array($modules)) {
foreach ($modules as $order => $module) {
$moduleId = $module['id_module'];
$functionName = 'call_' . $id . '_' . $moduleId;
$moduleListeners[] = [$functionName, 2000 - $order];
}
} else {
$moduleListeners[] = ['call_' . $id . '_0', 2000];
}
$listeners[$name] = $moduleListeners;
}
}
return $listeners;
}
/**
* This will handle magic methods registered as listeners.
*
* These methods are built with the following syntax:
* "call_
_(HookEvent $event, $hookName)"
*
* @param string $name The method called
* @param array $args The HookEvent, and then the hook name (eventName)
*
* @throws \BadMethodCallException
*/
public function __call($name, $args)
{
if (strpos($name, 'call_') !== 0) {
throw new \BadMethodCallException('The call to \'' . $name . '\' is not recognized.');
}
$ids = explode('_', $name);
array_shift($ids); // remove 'call'
if (count($ids) !== 2) {
throw new \BadMethodCallException('The call to \'' . $name . '\' is not recognized.');
}
$moduleId = (int) $ids[1];
list($event, $hookName) = $args;
$content = Hook::exec(
$hookName,
$event->getHookParameters(),
$moduleId,
($event instanceof RenderingHookEvent)
);
if (
$event instanceof RenderingHookEvent
&& 0 !== $moduleId
&& !empty($content)
) {
$event->setContent([array_values($content)[0]], array_keys($content)[0]);
}
}
}