ModifyButtonBarEvent¶
New in version 12.0
This event serves as a direct replacement for the removed hook
$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['Backend\Template\Components\ButtonBar']['getButtonsHook']
.
The PSR-14 event \TYPO3\CMS\Backend\Template\Components\ModifyButtonBarEvent
can be used to modify the button bar in the TYPO3 backend module
docheader.
See also
Example¶
Registration of the event listener in the extension's Services.yaml
:
services:
# Place here the default dependency injection configuration
MyVendor\MyExtension\Backend\EventListener\MyEventListener:
tags:
- name: event.listener
identifier: 'my-extension/backend/modify-button-bar'
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Read how to configure dependency injection in extensions.
The corresponding event listener class:
<?php
declare(strict_types=1);
namespace MyVendor\MyExtension\Backend\EventListener;
use TYPO3\CMS\Backend\Template\Components\ModifyButtonBarEvent;
final class MyEventListener
{
public function __invoke(ModifyButtonBarEvent $event): void
{
// Do your magic here
}
}
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API¶
- class \TYPO3\CMS\Backend\Template\Components\ ModifyButtonBarEvent¶
-
Listeners can modify the buttons of the button bar in the backend module docheader
- getButtons ( ) ¶
-
- returntype
-
array
- setButtons ( array $buttons) ¶
-
- param array $buttons
-
the buttons
- getButtonBar ( ) ¶
-
- returntype
-
TYPO3\CMS\Backend\Template\Components\ButtonBar