/**
* br_aapf_args_parser - extend $args based on passed filters
*
* @param array $args
*
* @return array
*/
function br_aapf_args_parser($args = array())
{
$attributes_terms = $tax_query = array();
$attributes = apply_filters('berocket_aapf_listener_get_attributes', br_aapf_get_attributes());
$taxonomies = array();
if (@$attributes) {
foreach ($attributes as $k => $v) {
$terms = get_terms(array($k), $args = array('orderby' => 'name', 'order' => 'ASC', 'fields' => 'id=>slug'));
if ($terms) {
foreach ($terms as $term_id => $term_slug) {
$attributes_terms[$k][$term_id] = $term_slug;
}
}
unset($terms);
}
}
unset($attributes);
if (@$_POST['terms']) {
foreach ($_POST['terms'] as $t) {
if (!isset($taxonomies[$t[0]])) {
$taxonomies[$t[0]] = array();
}
$taxonomies[$t[0]][] = @$attributes_terms[$t[0]][$t[1]];
$taxonomies_operator[$t[0]] = $t[2];
}
}
unset($attributes_terms);
$taxonomies = apply_filters('berocket_aapf_listener_taxonomies', @$taxonomies);
$taxonomies_operator = apply_filters('berocket_aapf_listener_taxonomies_operator', @$taxonomies_operator);
if (@$taxonomies) {
$tax_query['relation'] = 'AND';
if ($taxonomies) {
foreach ($taxonomies as $k => $v) {
if ($taxonomies_operator[$k] == 'AND') {
$op = 'AND';
} else {
$op = 'IN';
}
$tax_query[] = array('taxonomy' => $k, 'field' => 'slug', 'terms' => $v, 'operator' => $op);
}
}
}
if (@$_POST['product_cat'] and $_POST['product_cat'] != '-1') {
$tax_query[] = array('taxonomy' => 'product_cat', 'field' => 'slug', 'terms' => strip_tags($_POST['product_cat']), 'operator' => 'IN');
}
$args['tax_query'] = $tax_query;
$args['post_type'] = 'product';
if (@$_POST['orderby']) {
br_aapf_parse_order_by($args);
}
return $args;
}
/**
* Output admin form
*
* @param array $instance
*
* @return string|void
*/
function form($instance)
{
wp_enqueue_script('berocket_aapf_widget-admin-script', plugins_url('../js/admin.js', __FILE__), array('jquery'));
wp_register_style('berocket_aapf_widget-style', plugins_url('../css/admin.css', __FILE__));
wp_enqueue_style('berocket_aapf_widget-style');
/* Set up some default widget settings. */
$defaults = array('widget_type' => '', 'title' => '', 'attribute' => '', 'type' => '', 'operator' => '', 'product_cat' => '', 'height' => 'auto', 'scroll_theme' => 'dark');
$defaults = apply_filters('berocket_aapf_form_defaults', $defaults);
$instance = wp_parse_args((array) $instance, $defaults);
$attributes = br_aapf_get_attributes();
$categories = self::get_product_categories(@json_decode($instance['product_cat']));
include AAPF_TEMPLATE_PATH . "admin.php";
}