initial commit
This commit is contained in:
134
hamrokhaanpaan/wp-includes/blocks/legacy-widget.php
Normal file
134
hamrokhaanpaan/wp-includes/blocks/legacy-widget.php
Normal file
@ -0,0 +1,134 @@
|
||||
<?php
|
||||
/**
|
||||
* Server-side rendering of the `core/legacy-widget` block.
|
||||
*
|
||||
* @package WordPress
|
||||
*/
|
||||
|
||||
/**
|
||||
* Renders the 'core/legacy-widget' block.
|
||||
*
|
||||
* @param array $attributes The block attributes.
|
||||
*
|
||||
* @return string Rendered block.
|
||||
*/
|
||||
function render_block_core_legacy_widget( $attributes ) {
|
||||
global $wp_widget_factory;
|
||||
|
||||
if ( isset( $attributes['id'] ) ) {
|
||||
$sidebar_id = wp_find_widgets_sidebar( $attributes['id'] );
|
||||
return wp_render_widget( $attributes['id'], $sidebar_id );
|
||||
}
|
||||
|
||||
if ( ! isset( $attributes['idBase'] ) ) {
|
||||
return '';
|
||||
}
|
||||
|
||||
$id_base = $attributes['idBase'];
|
||||
if ( method_exists( $wp_widget_factory, 'get_widget_key' ) && method_exists( $wp_widget_factory, 'get_widget_object' ) ) {
|
||||
$widget_key = $wp_widget_factory->get_widget_key( $id_base );
|
||||
$widget_object = $wp_widget_factory->get_widget_object( $id_base );
|
||||
} else {
|
||||
/*
|
||||
* This file is copied from the published @wordpress/widgets package when WordPress
|
||||
* Core is built. Because the package is a dependency of both WordPress Core and the
|
||||
* Gutenberg plugin where the block editor is developed, this fallback condition is
|
||||
* required until the minimum required version of WordPress for the plugin is raised
|
||||
* to 5.8.
|
||||
*/
|
||||
$widget_key = gutenberg_get_widget_key( $id_base );
|
||||
$widget_object = gutenberg_get_widget_object( $id_base );
|
||||
}
|
||||
|
||||
if ( ! $widget_key || ! $widget_object ) {
|
||||
return '';
|
||||
}
|
||||
|
||||
if ( isset( $attributes['instance']['encoded'], $attributes['instance']['hash'] ) ) {
|
||||
$serialized_instance = base64_decode( $attributes['instance']['encoded'] );
|
||||
if ( ! hash_equals( wp_hash( $serialized_instance ), (string) $attributes['instance']['hash'] ) ) {
|
||||
return '';
|
||||
}
|
||||
$instance = unserialize( $serialized_instance );
|
||||
} else {
|
||||
$instance = array();
|
||||
}
|
||||
|
||||
$args = array(
|
||||
'widget_id' => $widget_object->id,
|
||||
'widget_name' => $widget_object->name,
|
||||
);
|
||||
|
||||
ob_start();
|
||||
the_widget( $widget_key, $instance, $args );
|
||||
return ob_get_clean();
|
||||
}
|
||||
|
||||
/**
|
||||
* Registers the 'core/legacy-widget' block.
|
||||
*/
|
||||
function register_block_core_legacy_widget() {
|
||||
register_block_type_from_metadata(
|
||||
__DIR__ . '/legacy-widget',
|
||||
array(
|
||||
'render_callback' => 'render_block_core_legacy_widget',
|
||||
)
|
||||
);
|
||||
}
|
||||
|
||||
add_action( 'init', 'register_block_core_legacy_widget' );
|
||||
|
||||
/**
|
||||
* Intercepts any request with legacy-widget-preview in the query param and, if
|
||||
* set, renders a page containing a preview of the requested Legacy Widget
|
||||
* block.
|
||||
*/
|
||||
function handle_legacy_widget_preview_iframe() {
|
||||
if ( empty( $_GET['legacy-widget-preview'] ) ) {
|
||||
return;
|
||||
}
|
||||
|
||||
if ( ! current_user_can( 'edit_theme_options' ) ) {
|
||||
return;
|
||||
}
|
||||
|
||||
define( 'IFRAME_REQUEST', true );
|
||||
|
||||
?>
|
||||
<!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( $_GET['legacy-widget-preview'] );
|
||||
?>
|
||||
</div><!-- #content -->
|
||||
</div><!-- #page -->
|
||||
<?php wp_footer(); ?>
|
||||
</body>
|
||||
</html>
|
||||
<?php
|
||||
|
||||
exit;
|
||||
}
|
||||
|
||||
// Use admin_init instead of init to ensure get_current_screen function is already available.
|
||||
// This isn't strictly required, but enables better compatibility with existing plugins.
|
||||
// See: https://github.com/WordPress/gutenberg/issues/32624.
|
||||
add_action( 'admin_init', 'handle_legacy_widget_preview_iframe', 20 );
|
Reference in New Issue
Block a user