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
This commit is contained in:
Jb Audras 2025-02-04 08:40:40 +00:00
parent bce13fd853
commit 39b293e51e

View File

@ -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();