$dir = in_array( $params['dir'], array( 'asc', 'ascending', 'newer' ) ) ? 'newer' : 'older';
if ( $params['sort'] == 'timestamp' ) {
- $this->addWhereRange( 'cl_timestamp',
+ $this->addTimestampWhereRange( 'cl_timestamp',
$dir,
$params['start'],
$params['end'] );