---
title: "Feature: #79121 - Implement hook in typolink for modification of page params"
manual: "TYPO3 Core Changelog"
version: "main"
permalink: "https://docs.typo3.org/permalink/changelog:feature-79121"
source: "Changelog/8.6/Feature-79121-ImplementHookInTypolinkForModificationOfPageParams.rst"
modified: "2026-09-15T10:46:36+00:00"
---

# Feature: #79121 - Implement hook in typolink for modification of page params

See [forge#79121](https://forge.typo3.org/issues/79121)

## Description

A new hook has been implemented in ContentObjectRenderer::typoLink for links to pages. With this
hook you can modify the link configuration, for example enriching it with additional parameters or
meta data from the page row.

## Impact

You can now register a hook via:

```php
$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['typolinkProcessing']['typolinkModifyParameterForPageLinks'][] = \Your\Namespace\Hooks\MyBeautifulHook::class;
```

Your hook has to implement `TypolinkModifyLinkConfigForPageLinksHookInterface` with its method
`modifyPageLinkConfiguration(array $linkConfiguration, array $linkDetails, array $pageRow)`.
In `$linkConfiguration` you get the configuration array for the link - this is what your hook
can modify and **has to** return.
`$linkDetails` contains additional information for your link and `$pageRow` is the full
database row of the page.

For more information as to which configuration options may be changed, see [TSRef](https://docs.typo3.org/typo3cms/TyposcriptReference/Functions/Typolink/Index.html).

### Example implementation:

```php
public function modifyPageLinkConfiguration(array $linkConfiguration, array $linkDetails, array $pageRow) : array
{
    $linkConfiguration['additionalParams'] .= $pageRow['myAdditionalParamsField'];
    return $linkConfiguration;
}
```