interactivity-api.php in Gutenberg 23.2.0, at lib/interactivity-api.php

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1	<?php
2	/**
3	* Interactivity API functions specific for the Gutenberg editor plugin.
4	*
5	* @package gutenberg
6	*/
7
8	/**
9	* Adds script data to the interactivity-router script module.
10	*
11	* This filter is registered conditionally anticipating a WordPress Core change to add the script module data.
12	* The filter runs on 'after_setup_theme' (when Core registers Interactivity and Script Modules hooks)
13	* to ensure that the conditional registration happens after Core and correctly determine whether
14	* the filter should be added.
15	*
16	* @link https://github.com/WordPress/wordpress-develop/pull/7304
17	*/
18	function gutenberg_register_interactivity_script_module_data_hooks() {
19	if ( ! has_filter( 'script_module_data_@wordpress/interactivity-router', array( wp_interactivity(), 'filter_script_module_interactivity_router_data' ) ) ) {
20	add_filter(
21	'script_module_data_@wordpress/interactivity-router',
22	function ( $data ) {
23	if ( ! isset( $data['i18n'] ) ) {
24	$data['i18n'] = array();
25	}
26	$data['i18n']['loading'] = __( 'Loading page, please wait.', 'default' );
27	$data['i18n']['loaded'] = __( 'Page Loaded.', 'default' );
28	return $data;
29	}
30	);
31	}
32	}
33	add_action( 'after_setup_theme', 'gutenberg_register_interactivity_script_module_data_hooks', 20 );
34