Events¶
Several events can be used to modify the behaviour of EXT:news.
Connect to Event¶
To connect to an event, you need to register an event listener in your custom extension. All what it needs is an entry in your Configuration\Services.yaml
file:
- services:
- VendorExtensionEventListenerYourListener:
- tags:
name: event.listener identifier: 'your-self-choosen-identifier' method: 'methodToConnectToEvent' event: GeorgRingerNewsEventNewsListActionEvent
Write your EventListener¶
An example event listener can look like this:
<?php
declare(strict_types=1);
namespace VendorExtensionEventListener;
use GeorgRingerNewsEventNewsListActionEvent;
- /**
Use NewsListActionEvent from ext:news
*/
class YourListener {
- /**
Do what you want...
*/
public function methodToConnectToEvent(NewsListActionEvent $event): void {
$values = $event->getAssignedValues();
// Do some stuff
$event->setAssignedValues($values);
}
}
Available Events¶
When register to an event you can always access the class where the event is fired. For additional items see column "Access to" in the table below.
Event class |
Fired in class |
Access to |
Old Signal |
---|---|---|---|
NewsCheckPidOfNewsRecordFailedInDetailActionEvent |
NewsController |
getNews() |
checkPidOfNewsRecordFailedInDetailAction |
NewsDateMenuActionEvent |
NewsController |
getAssignedValues() |
dateMenuAction (NewsController::SIGNAL_NEWS_DATEMENU_ACTION) |
NewsDetailActionEvent |
NewsController |
getAssignedValues() |
detailAction (NewsController::SIGNAL_NEWS_DETAIL_ACTION) |
NewsListActionEvent |
NewsController |
getAssignedValues() |
listAction (NewsController::SIGNAL_NEWS_LIST_ACTION) |
NewsListSelectedActionEvent |
NewsController |
getAssignedValues() |
selectedListAction (NewsController::SIGNAL_NEWS_LIST_SELECTED_ACTION) |
NewsSearchFormActionEvent |
NewsController |
getAssignedValues() |
searchFormAction (NewsController::SIGNAL_NEWS_SEARCHFORM_ACTION) |
NewsSearchResultActionEvent |
NewsController |
getAssignedValues() |
searchResultAction (NewsController::SIGNAL_NEWS_SEARCHRESULT_ACTION) |
AdministrationIndexActionEvent |
AdministrationController |
getAssignedValues() |
indexAction (AdministrationController::SIGNAL_ADMINISTRATION_INDEX_ACTION) |
AdministrationNewsPidListingActionEvent |
AdministrationController |
getRawTree();getTreeLevel() |
newsPidListingAction (AdministrationController::SIGNAL_ADMINISTRATION_NEWSPIDLISTING_ACTION) |
AdministrationExtendMenuEvent |
AdministrationController |
getMenu() |
createMenu |
CategoryListActionEvent |
CategoryController |
getAssignedValues() |
listAction (CategoryController::SIGNAL_CATEGORY_LIST_ACTION) |
TagListActionEvent |
TagController |
getAssignedValues() |
listAction (TagController::SIGNAL_TAG_LIST_ACTION) |
NewsImportPostHydrateEvent |
NewsImportService |
getImportItem();getNews() |
postHydrate |
NewsImportPreHydrateEvent |
NewsImportService |
getImportItem() |
preHydrate |
CategoryImportPostHydrateEvent |
CategoryImportService |
getImportItem();getCategory() |
postHydrate |