<?php
/**
* Bootstraps synchronization (collaborative editing).
*
* @package gutenberg
*/
/**
* Initializes the collaborative editing secret.
*/
function gutenberg_rest_api_init_collaborative_editing() {
$gutenberg_experiments = get_option( 'gutenberg-experiments' );
if ( ! $gutenberg_experiments || ! array_key_exists( 'gutenberg-sync-collaboration', $gutenberg_experiments ) ) {
return;
}
$collaborative_editing_secret = get_site_option( 'collaborative_editing_secret' );
if ( ! $collaborative_editing_secret ) {
$collaborative_editing_secret = wp_generate_password( 64, false );
}
add_site_option( 'collaborative_editing_secret', $collaborative_editing_secret );
wp_add_inline_script( 'wp-sync', 'window.__experimentalCollaborativeEditingSecret = "' . $collaborative_editing_secret . '";', 'before' );
}
add_action( 'admin_init', 'gutenberg_rest_api_init_collaborative_editing' );