if ( !empty($q['category__in']) ) {
$q['category__in'] = array_map('absint', array_unique( (array) $q['category__in'] ) );
if ( !empty($q['category__not_in']) ) {
$q['category__not_in'] = array_map('absint', array_unique( (array) $q['category__not_in'] ) );
if ( !empty($q['category__and']) ) {
$q['category__and'] = array_map('absint', array_unique( (array) $q['category__and'] ) );
if ( !empty($q['tag__in']) ) {
$q['tag__in'] = array_map('absint', array_unique( (array) $q['tag__in'] ) );
if ( !empty($q['tag__not_in']) ) {
$q['tag__not_in'] = array_map('absint', array_unique( (array) $q['tag__not_in'] ) );
if ( !empty($q['tag__and']) ) {
$q['tag__and'] = array_map('absint', array_unique( (array) $q['tag__and'] ) );
if ( !empty($q['tag_slug__in']) ) {
$q['tag_slug__in'] = array_map('sanitize_title_for_query', array_unique( (array) $q['tag_slug__in'] ) );
if ( !empty($q['tag_slug__and']) ) {
$q['tag_slug__and'] = array_map('sanitize_title_for_query', array_unique( (array) $q['tag_slug__and'] ) );