: valid_steps ); foreach ( $this->valid_steps as $key => $label ) { if ( $this->selected_step == $key ) { $elem = 'strong'; $class = 'wp-ui-highlight'; } else { $elem = 'span'; $class = 'wp-ui-notification'; } printf( '<%s class="%s">%s', $elem, $class, esc_html( $label ), $elem ); if ( $count < $max ) { echo ' > '; } $count++; } ?>