/* Show the modified date except though it's never been modified */
function jeg_get_post_date( $format = '', $post = null ) {
$publish_date = isset( $post->publish_date ) ? date( $format ?: 'Y-m-d', $post->publish_date ) : get_the_date( $format, $post );
$modified_date = isset( $post->update_date ) ? date( $format ?: 'Y-m-d', $post->update_date ) : get_the_modified_date( $format, $post );
$publish_date_number_format = isset( $post->publish_date ) ? date( 'Y-m-d', $post->publish_date ) : get_the_date( 'Y-m-d', $post );