Ticket #39106: 39106.diff

wp-admin/includes/class-wp-posts-list-table.php

@@ -1019 +1019 @@
                         echo '<div class="locked-info"><span class="locked-avatar">' . $locked_avatar . '</span> <span class="locked-text">' . $locked_text . "</span></div>\n";
                 }
 
-                $pad = str_repeat( '&#8212; ', $this->current_level );
+                $separator = str_repeat( apply_filters( 'post_title_child_separator', '&#8212; ' ), $this->current_level );
                 echo '<strong>';
 
                 $title = _draft_or_post_title();
@@ -1030 +1030 @@
                                 get_edit_post_link( $post->ID ),
                                 /* translators: %s: Post title. */
                                 esc_attr( sprintf( __( '&#8220;%s&#8221; (Edit)' ), $title ) ),
-                                $pad,
+                                $separator,
                                 $title
                         );
                 } else {
                         printf(
                                 '<span>%s%s</span>',
-                                $pad,
+                                $separator,
                                 $title
                         );
                 }