BeforeStdWrapContentStoredInCacheEvent¶

New in version 13.0

This event serves as a more powerful replacement for the removed hook $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/class.tslib_content.php']['stdWrap_cacheStore'].

The PSR-14 event \TYPO3\CMS\Frontend\ContentObject\Event\BeforeStdWrapContentStoredInCacheEvent is dispatched just before the final stdWrap content is added to the cache. It allows to fully manipulate the $content to be added, the cache $tags to be used, as well as the corresponding cache $key and the cache $lifetime.

Additionally, the new event provides the full TypoScript configuration and the current ContentObjectRenderer instance.

Example¶

EXT:my_extension/Classes/Frontend/EventListener/MyEventListener.php

<?php

declare(strict_types=1);

namespace MyVendor\MyExtension\Frontend\EventListener;

use TYPO3\CMS\Core\Attribute\AsEventListener;
use TYPO3\CMS\Frontend\ContentObject\Event\BeforeStdWrapContentStoredInCacheEvent;

#[AsEventListener(
    identifier: 'my-extension/before-stdwrap-content-stored-in-cache',
)]
final readonly class MyEventListener
{
    public function __invoke(BeforeStdWrapContentStoredInCacheEvent $event): void
    {
        if (in_array('foo', $event->getTags(), true)) {
            $event->setContent('modified-content');
        }
    }
}

New in version 13.0

The PHP attribute \TYPO3\CMS\Core\Attribute\AsEventListener has been introduced to tag a PHP class as an event listener. Alternatively, you can also register an event listener via the Configuration/Services.yaml file. Have a look into the section Implementing an event listener in your extension.

API¶

class \TYPO3\CMS\Frontend\ContentObject\Event\ BeforeStdWrapContentStoredInCacheEvent¶

Listeners to this Event are able to modify the final stdWrap content and corresponding cache tags, before being stored in cache.

Additionally, listeners are also able to change the cache key to be used as well as the lifetime. Therefore, the whole configuration is available.

getContent ( ) ¶

returntype: string

setContent ( string $content) ¶

param string $content: the content

getTags ( ) ¶

returntype: array

setTags ( array $tags) ¶

param array $tags: the tags

getKey ( ) ¶

returntype: string

setKey ( string $key) ¶

param string $key: the key

getLifetime ( ) ¶

returntype: int

setLifetime ( int $lifetime) ¶

param int $lifetime: the lifetime

getConfiguration ( ) ¶

returntype: array

getContentObjectRenderer ( ) ¶

returntype: TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer