apply_filters( 'protected_title_format', string $prepend, WP_Post $post )

135			 * @since 2.8.0136			 *137			 * @param string  $prepend Text displayed before the post title.138			 *                         Default 'Protected: %s'.139			 * @param WP_Post $post    Current post object.140			 */141			$protected_title_format = apply_filters( 'protected_title_format', $prepend, $post );142 143			$post_title = sprintf( $protected_title_format, $post_title );144		} elseif ( isset( $post->post_status ) && 'private' === $post->post_status ) {145 146			/* translators: %s: Private post title. */147			$prepend = __( 'Private: %s' );