Add function in the 6.0-compat folder

WordPress · Feb 3, 2022 · a280634 · a280634
1 parent 4c3b4d8
commit a280634
Showing 1 changed file with 49 additions and 0 deletions.
diff --git a/lib/compat/wordpress-6.0/blocks.php b/lib/compat/wordpress-6.0/blocks.php
@@ -117,3 +117,52 @@ function gutenberg_build_query_vars_from_query_block( $block, $page ) {
 	}
 	return $query;
 }
+
+/**
+ * Registers view scripts for core blocks if handling is missing in WordPress core.
+ *
+ * This is a temporary solution until the Gutenberg plugin sets
+ * the required WordPress version to 6.0.
+ *
+ * @param array $settings Array of determined settings for registering a block type.
+ * @param array $metadata Metadata provided for registering a block type.
+ *
+ * @return array Array of settings for registering a block type.
+ */
+function gutenberg_block_type_metadata_view_script( $settings, $metadata ) {
+	if (
+		! isset( $metadata['viewScript'] ) ||
+		! empty( $settings['view_script'] ) ||
+		! isset( $metadata['file'] ) ||
+		strpos( $metadata['file'], gutenberg_dir_path() ) !== 0
+	) {
+		return $settings;
+ 	}
+
+ 	$view_script_path = realpath( dirname( $metadata['file'] ) . '/' . remove_block_asset_path_prefix( $metadata['viewScript'] ) );
+
+ 	if ( file_exists( $view_script_path ) ) {
+ 		$view_script_handle = str_replace( 'core/', 'wp-block-', $metadata['name'] ) . '-view';
+ 		$view_script_id     = str_replace( array( '.min.js', '.js' ), '', basename( remove_block_asset_path_prefix( $metadata['viewScript'] ) ) );
+ 		$view_script_handle = str_replace( 'core/', 'wp-block-', $metadata['name'] ) . '-' . $view_script_id;
+ 		wp_deregister_script( $view_script_handle );
+
+ 		// Replace suffix and extension with `.asset.php` to find the generated dependencies file.
+		$view_asset_file          = substr( $view_script_path, 0, -( strlen( '.js' ) ) ) . '.asset.php';
+		$view_asset               = file_exists( $view_asset_file ) ? require( $view_asset_file ) : null;
+		$view_script_dependencies = isset( $view_asset['dependencies'] ) ? $view_asset['dependencies'] : array();
+		$view_script_version      = isset( $view_asset['version'] ) ? $view_asset['version'] : false;
+		$result = wp_register_script(
+			$view_script_handle,
+			gutenberg_url( str_replace( gutenberg_dir_path(), '', $view_script_path ) ),
+			$view_script_dependencies,
+			$view_script_version,
+			true
+		);
+		if ( $result ) {
+			$settings['view_script'] = $view_script_handle;
+		}
+	}
+	return $settings;
+}
+add_filter( 'block_type_metadata_settings', 'gutenberg_block_type_metadata_view_script', 10, 2 );