WordPress at a glance
function is not described

wp_preload_dialogs() WP 1.0

Deprecated in 3.3.0. It is no longer supported and can be removed in future releases. Use wp_editor() instead.

Preloads TinyMCE dialogs.

  • See: wp_editor()

No Hooks.

Return

Nothing (null).

Usage

wp_preload_dialogs();

Code of wp preload dialogs: wp-admin/includes/deprecated.php WP 5.2.2

<?php
function wp_preload_dialogs() {
	_deprecated_function( __FUNCTION__, '3.3.0', 'wp_editor()' );
}