esc_attr( $end_date ), 'data-show-days' => $show_days ? 'true' : 'false', 'data-show-hours' => $show_hours ? 'true' : 'false', 'data-show-minutes' => $show_minutes ? 'true' : 'false', 'data-show-seconds' => $show_seconds ? 'true' : 'false', ); $data_attr_string = ''; foreach ( $data_attributes as $key => $value ) { $data_attr_string .= ' ' . esc_attr( $key ) . '="' . esc_attr( $value ) . '"'; } // Start output buffering. ob_start(); ?>