Changeset 59760

Timestamp:

02/04/2025 08:40:40 AM (5 months ago)

Author:

audrasjb

Message:

Editor: Add a fallback to WP_Block_Styles_Registry if the label is missing.

Both name and label properties are required when registering a block style. If the label is missing, assign name as the value for the label, to ensure the property is defined. This avoids a PHP warning in such case.

Props poena, Rahmohn, aaronrobertshaw, audrasjb, rinkalpagdar.
Fixes #52592.

File:

• trunk/src/wp-includes/class-wp-block-styles-registry.php (modified) (1 diff)

trunk/src/wp-includes/class-wp-block-styles-registry.php

@@ -94 +94 @@
         $block_names      = is_string( $block_name ) ? array( $block_name ) : $block_name;
 
+        // Ensure there is a label defined.
+        if ( empty( $style_properties['label'] ) ) {
+            $style_properties['label'] = $block_style_name;
+        }
+
         foreach ( $block_names as $name ) {
             if ( ! isset( $this->registered_block_styles[ $name ] ) ) {