Title: WP_Interactivity_API::print_client_interactivity_data
Published: April 3, 2024
Last modified: February 24, 2026

---

# WP_Interactivity_API::print_client_interactivity_data()

## In this article

 * [Description](https://developer.wordpress.org/reference/classes/wp_interactivity_api/print_client_interactivity_data/?output_format=md#description)
 * [Source](https://developer.wordpress.org/reference/classes/wp_interactivity_api/print_client_interactivity_data/?output_format=md#source)
 * [Related](https://developer.wordpress.org/reference/classes/wp_interactivity_api/print_client_interactivity_data/?output_format=md#related)
 * [Changelog](https://developer.wordpress.org/reference/classes/wp_interactivity_api/print_client_interactivity_data/?output_format=md#changelog)

[ Back to top](https://developer.wordpress.org/reference/classes/wp_interactivity_api/print_client_interactivity_data/?output_format=md#wp--skip-link--target)

This method has been deprecated since 6.7.0. Client data passing is handled by the{
@see “script_moduledata{$module_id}”} filter instead.

Prints the serialized client-side interactivity data.

## 󠀁[Description](https://developer.wordpress.org/reference/classes/wp_interactivity_api/print_client_interactivity_data/?output_format=md#description)󠁿

Encodes the config and initial state into JSON and prints them inside a script tag
of type “application/json”. Once in the browser, the state will be parsed and used
to hydrate the client-side interactivity stores and the configuration will be available
using a `getConfig` utility.

## 󠀁[Source](https://developer.wordpress.org/reference/classes/wp_interactivity_api/print_client_interactivity_data/?output_format=md#source)󠁿

    ```php
    public function print_client_interactivity_data() {
    	_deprecated_function( __METHOD__, '6.7.0' );
    }
    ```

[View all references](https://developer.wordpress.org/reference/files/wp-includes/interactivity-api/class-wp-interactivity-api.php/)
[View on Trac](https://core.trac.wordpress.org/browser/tags/6.9.4/src/wp-includes/interactivity-api/class-wp-interactivity-api.php#L228)
[View on GitHub](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/interactivity-api/class-wp-interactivity-api.php#L228-L230)

## 󠀁[Related](https://developer.wordpress.org/reference/classes/wp_interactivity_api/print_client_interactivity_data/?output_format=md#related)󠁿

| Uses | Description | 
| [_deprecated_function()](https://developer.wordpress.org/reference/functions/_deprecated_function/)`wp-includes/functions.php` |

Marks a function as deprecated and inform when it has been used.

  |

## 󠀁[Changelog](https://developer.wordpress.org/reference/classes/wp_interactivity_api/print_client_interactivity_data/?output_format=md#changelog)󠁿

| Version | Description | 
| [6.7.0](https://developer.wordpress.org/reference/since/6.7.0/) | Deprecated. Client data passing is handled by the "script_module*data*{$module_id"} filter. | 
| [6.5.0](https://developer.wordpress.org/reference/since/6.5.0/) | Introduced. |

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