function widget($args, $instance)
{
if (get_integration_type() != 'simple') {
if (!empty($instance['shortcode_support']) && has_show_products_shortcode() || (is_ic_taxonomy_page() || is_ic_product_listing())) {
$title = apply_filters('widget_title', empty($instance['title']) ? '' : $instance['title'], $instance, $this->id_base);
$taxonomy = get_current_screen_tax();
if (is_ic_taxonomy_page() && !is_product_filter_active('product_category')) {
$categories = get_terms($taxonomy, array('parent' => get_queried_object()->term_id));
} else {
if (!empty($instance['shortcode_support']) && !is_ic_product_listing() && has_show_products_shortcode()) {
global $shortcode_query;
$parent = isset($shortcode_query->query_vars['term_id']) ? $shortcode_query->query_vars['term_id'] : 0;
$categories = get_terms($taxonomy, array('parent' => $parent));
} else {
$categories = get_terms($taxonomy, array('parent' => 0));
}
}
$form = '';
$child_form = '';
foreach ($categories as $category) {
$form .= get_product_category_filter_element($category);
}
$class = 'product-category-filter-container';
if (is_product_filter_active('product_category')) {
$class .= ' filter-active';
$filter_value = get_product_filter_value('product_category');
$children = get_terms($taxonomy, array('parent' => $filter_value));
//if ( !is_ic_taxonomy_page() ) {
$parent_term = get_term_by('id', $filter_value, $taxonomy);
if (!empty($parent_term->parent)) {
$form .= get_product_category_filter_element($parent_term);
}
//}
if (is_array($children)) {
foreach ($children as $child) {
$child_form .= get_product_category_filter_element($child);
}
}
}
if (!empty($form) || !empty($child_form)) {
echo $args['before_widget'];
if ($title) {
echo $args['before_title'] . $title . $args['after_title'];
}
echo '<div class="' . $class . '">';
echo $form;
if (!empty($child_form)) {
echo '<div class="child-category-filters">' . $child_form . '</div>';
}
echo '</div>';
echo $args['after_widget'];
}
}
}
}
/**
* Applies product price filter to shortcode query
* @param type $shortcode_query
* @return string
*/
function apply_product_price_filter($shortcode_query)
{
if (is_product_filter_active('min-price') || is_product_filter_active('max-price')) {
$metaquery = array();
$min_price = get_product_filter_value('min-price');
if (!empty($min_price)) {
$metaquery[] = array('key' => '_price', 'compare' => '>=', 'value' => $min_price, 'type' => 'NUMERIC');
}
$max_price = get_product_filter_value('max-price');
if (!empty($max_price)) {
$metaquery[] = array('key' => '_price', 'compare' => '<=', 'value' => $max_price, 'type' => 'NUMERIC');
}
$shortcode_query['meta_query'] = $metaquery;
}
return $shortcode_query;
}
