From 39b293e51e323fffc58ee318890759dc6039b382 Mon Sep 17 00:00:00 2001 From: Jb Audras Date: Tue, 4 Feb 2025 08:40:40 +0000 Subject: [PATCH] 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. git-svn-id: https://develop.svn.wordpress.org/trunk@59760 602fd350-edb4-49c9-b593-d223f7449a82 --- src/wp-includes/class-wp-block-styles-registry.php | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/wp-includes/class-wp-block-styles-registry.php b/src/wp-includes/class-wp-block-styles-registry.php index 2d16e0e034..9a990173b4 100644 --- a/src/wp-includes/class-wp-block-styles-registry.php +++ b/src/wp-includes/class-wp-block-styles-registry.php @@ -93,6 +93,11 @@ final class WP_Block_Styles_Registry { $block_style_name = $style_properties['name']; $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 ] ) ) { $this->registered_block_styles[ $name ] = array();