//$_needed_terms = array_diff($_all_term_ids, $style['selected-excludeterms']);
//$_invisible_terms = array_diff($_needed_terms, $style['selected-showterms']);
$_close_fieldset = false;
$_terms = array();
$visible_terms = array();
ob_start();
foreach ($style['selected-showterms'] as $taxonomy => $terms) {
if (is_array($terms)) {
$_needed_terms_full = get_terms($taxonomy, array('orderby' => $term_ordering[0], 'order' => $term_ordering[1], 'include' => $terms));
$_needed_terms_full = apply_filters('asp_fontend_get_taxonomy_terms', $_needed_terms_full, $taxonomy, array('orderby' => $term_ordering[0], 'order' => $term_ordering[1], 'include' => $terms));
//var_dump($taxonomy);
$_needed_terms_sorted = array();
$needed_terms_flat = array();
if (w_isset_def($style['frontend_term_hierarchy'], 1) == 1) {
wd_sort_terms_hierarchicaly($_needed_terms_full, $_needed_terms_sorted);
wd_flatten_hierarchical_terms($_needed_terms_sorted, $needed_terms_flat);
} else {
$needed_terms_flat = $_needed_terms_full;
}
if ($style['showseparatefilterboxes'] != 0) {
$_x_term = get_taxonomies(array("name" => $taxonomy), "objects");
//var_dump($_x_term);
if (isset($_x_term[$taxonomy])) {
$_tax_name = $_x_term[$taxonomy]->label;
}
?>
<fieldset>
<legend><?php
echo asp_icl_t("Taxonomy filter box text", $style['exsearchintaxonomiestext']) . " " . $_tax_name;
?>
</legend>
/**
* Flattens a hierarchical array of terms into a flat array, marking levels.
* Keeps ordering, sets a $cat->level attribute
*
* @param Array $cats Taxonomy term objects to sort, use get_terms(..)
* @param Array $into Target array
* @param int $level The current recursion depth
*/
function wd_flatten_hierarchical_terms(array &$cats, array &$into, $level = 0)
{
foreach ($cats as $i => $cat) {
$cat->level = $level;
$into[] = $cat;
if (isset($cat->children) && count($cat->children) > 0) {
wd_flatten_hierarchical_terms($cat->children, $into, $level + 1);
}
}
// We don't need the children structure
foreach ($into as $cat) {
unset($cat->children);
}
}
