is_block_editor() ||
- 'gutenberg_page_gutenberg-widgets' === $screen->id ||
+ 'appearance_page_gutenberg-widgets' === $screen->id ||
( function_exists( 'gutenberg_is_edit_site_page' ) && gutenberg_is_edit_site_page( $screen->id ) )
);
}
+/**
+ * Whether or not to use the block editor to manage widgets. Defaults to true
+ * unless a theme has removed support for widgets-block-editor or a plugin has
+ * filtered the return value of this function.
+ *
+ * @return boolean Whether or not to use the block editor to manage widgets.
+ */
+function gutenberg_use_widgets_block_editor() {
+ /**
+ * Filters whether or not to use the block editor to manage widgets.
+ *
+ * @param boolean $use_widgets_block_editor Whether or not to use the block editor to manage widgets.
+ */
+ return apply_filters(
+ 'gutenberg_use_widgets_block_editor',
+ get_theme_support( 'widgets-block-editor' )
+ );
+}
+
/**
* Emulates the Widgets screen `admin_print_styles` when at the block editor
* screen.
@@ -261,3 +280,46 @@ function gutenberg_enqueue_widget_scripts() {
}
add_action( 'enqueue_block_editor_assets', 'gutenberg_enqueue_widget_scripts' );
+
+/**
+ * Overrides dynamic_sidebar_params to make sure Blocks are not wrapped in
';
+ }
+
+ return $arg;
+}
+
+/**
+ * Registers the WP_Widget_Block widget
+ */
+function gutenberg_register_widgets() {
+ if ( ! gutenberg_use_widgets_block_editor() ) {
+ return;
+ }
+
+ register_widget( 'WP_Widget_Block' );
+ // By default every widget on widgets.php is wrapped with a