%2$s'; if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) { $time_string = '%2$s%4$s'; } $time_string = sprintf( $time_string, esc_attr( get_the_date( DATE_W3C ) ), esc_html( get_the_date() ), esc_attr( get_the_modified_date( DATE_W3C ) ), esc_html( get_the_modified_date() ) ); $posted_on = sprintf( /* translators: %s: post date. */ esc_html_x( 'Posted on %s', 'post_date', 'ba-tours-light' ), '' . $time_string . '' ); echo '' . $posted_on . ''; // WPCS: XSS OK.