xml-search.php
Line number 63:
foreach ( array_filter( $smtaxes ) as $taxonomy => $tax_value ) {…}
Replace the whole thing with:
foreach ( array_filter( $smtaxes ) as $taxonomy => $tax_value ) {
$taxonomy_join .= "
INNER JOIN
$wpdb->term_relationships AS term_rel_$i ON posts.ID = term_rel_$i.object_id
INNER JOIN
$wpdb->term_taxonomy AS tax_$i ON
term_rel_$i.term_taxonomy_id = tax_$i.term_taxonomy_id
AND tax_$i.taxonomy = '$taxonomy'
AND tax_$i.term_id IN ($tax_value)
";
$i++;
}
