Alert: This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.
WP_REST_Widget_Types_Controller::render_legacy_widget_preview_iframe( string $id_base, array $instance ): string
Renders a page containing a preview of the requested Legacy Widget block.
Parameters
-
$id_basestring Required -
The id base of the requested widget.
-
$instancearray Required -
The widget instance attributes.
Return
string Rendered Legacy Widget block preview.
Source
File: wp-includes/rest-api/endpoints/class-wp-rest-widget-types-controller.php.
View all references
private function render_legacy_widget_preview_iframe( $id_base, $instance ) {
if ( ! defined( 'IFRAME_REQUEST' ) ) {
define( 'IFRAME_REQUEST', true );
}
ob_start();
?>
<!doctype html>
<html <?php language_attributes(); ?>>
<head>
<meta charset="<?php bloginfo( 'charset' ); ?>" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<link rel="profile" href="https://gmpg.org/xfn/11" />
<?php wp_head(); ?>
<style>
/* Reset theme styles */
html, body, #page, #content {
padding: 0 !important;
margin: 0 !important;
}
</style>
</head>
<body <?php body_class(); ?>>
<div id="page" class="site">
<div id="content" class="site-content">
<?php
$registry = WP_Block_Type_Registry::get_instance();
$block = $registry->get_registered( 'core/legacy-widget' );
echo $block->render(
array(
'idBase' => $id_base,
'instance' => $instance,
)
);
?>
</div><!-- #content -->
</div><!-- #page -->
<?php wp_footer(); ?>
</body>
</html>
<?php
return ob_get_clean();
}
Changelog
| Version | Description |
|---|---|
| 5.9.0 | Introduced. |