So I got a custom search form with three dropdowns containing three different custom taxonomies.
The problem is, I'd need the taxonomy slugs in the address for the search to fuction properly, because now I only get the IDs. If I have product category with the name/slug of 50, when searching it outputs the taxonomy ID which is 6 in the address.
Like so:
/?s=&product_category=6&product_maksuaika=14&product_ikaraja=0
When it should be:
/?s=&product_category=50&product_maksuaika=14&product_ikaraja=0
Same goes for all of the three taxonomies I have.
Here's my function:
function my_dropdown($name, $taxonomy = 'category') {
$defaults = array(
'taxonomy' => $taxonomy,
'id' => $name,
'name' => $name,
'show_option_none' => ' - Select - ',
'selected' => get_query_var($name)
);
wp_dropdown_categories($defaults); } add_action('pre_get_posts', 'my_customsearch'); function my_customsearch() { global $wp_query;
if ( !$wp_query->is_search ) {
return false;
}
$tax_query = array();
$operacion = get_query_var('product_category');
$ubicacion = get_query_var('product_maksuaika');
$precio = get_query_var('product_ikaraja');
// first dropdown
if (!empty($operacion) && $operacion > 0) {
$tax_query[] = array(
'taxonomy' => 'product_category',
'field' => 'id',
'terms' => $operacion
);
}
// second dropdown
if (!empty($ubicacion) && $ubicacion > 0) {
$tax_query[] = array(
'taxonomy' => 'product_maksuaika',
'field' => 'id',
'terms' => $ubicacion
);
}
// third dropdown
if (!empty($precio) && $precio > 0) {
$tax_query[] = array(
'taxonomy' => 'product_maksuaika',
'field' => 'id',
'terms' => $ubicacion
);
if ( sizeof($tax_query) > 0 ) {
$tax_query['relation'] = 'AND';
$wp_query->query_vars['tax_query'] = $tax_query;
}
return false; } // add my custom query vars add_filter('query_vars', 'mycustom_query_vars'); function mycustom_query_vars($query_vars) {
$query_vars[] = 'operacion';
$query_vars[] = 'ubicacion';
$query_vars[] = 'precio';
return $query_vars; }
Simply changing the field to slugs or names in the array does not do the trick.
Any ideas?
