Ticket #26555: 26555.2.patch

wp-includes/class-wp-editor.php

@@ -897 +897 @@
                         ?>
 
                         <div class="mce-widget mce-btn<?php if ( $args['both'] ) { ?> wp-fullscreen-both<?php } ?>">
-                        <button type="button" role="presentation" title="<?php echo $args['title']; ?>"<?php echo $onclick; ?> id="wp_fs_<?php echo $button; ?>">
+                        <button type="button" aria-label="<?php echo $args['title']; ?>" title="<?php echo $args['title']; ?>"<?php echo $onclick; ?> id="wp_fs_<?php echo $button; ?>">
                                 <i class="mce-ico mce-i-<?php echo $button; ?>"></i>
                         </button>
                         </div>