public static function woocp_product_featured_tab_woo_2_0($tabs = array())
{
global $product, $post;
global $woo_compare_product_page_tab;
$compare_featured_tab = trim($woo_compare_product_page_tab['compare_featured_tab']);
if ($compare_featured_tab == '') {
$compare_featured_tab = __('Technical Details', 'woo_cp');
}
$show_compare_featured_tab = false;
$product_id = $post->ID;
$variations_list = WC_Compare_Functions::get_variations($product_id);
if (is_array($variations_list) && count($variations_list) > 0) {
foreach ($variations_list as $variation_id) {
if (WC_Compare_Functions::check_product_activate_compare($variation_id) && WC_Compare_Functions::check_product_have_cat($variation_id)) {
$compare_category = get_post_meta($variation_id, '_woo_compare_category', true);
$compare_fields = WC_Compare_Categories_Fields_Data::get_results("cat_id='" . $compare_category . "'", 'cf.field_order ASC');
if (is_array($compare_fields) && count($compare_fields) > 0) {
$show_compare_featured_tab = true;
break;
}
}
}
} elseif (WC_Compare_Functions::check_product_activate_compare($product_id) && WC_Compare_Functions::check_product_have_cat($product_id)) {
$compare_category = get_post_meta($product_id, '_woo_compare_category', true);
$compare_fields = WC_Compare_Categories_Fields_Data::get_results("cat_id='" . $compare_category . "'", 'cf.field_order ASC');
if (is_array($compare_fields) && count($compare_fields) > 0) {
$show_compare_featured_tab = true;
}
}
if ($show_compare_featured_tab) {
$tabs['compare-featured'] = array('title' => esc_attr(stripslashes($compare_featured_tab)), 'priority' => $woo_compare_product_page_tab['auto_compare_featured_tab'], 'callback' => array('WC_Compare_Hook_Filter', 'woocp_product_featured_panel_woo_2_0'));
}
return $tabs;
}
/**
* Add a product or variations of product into compare widget list
*/
public static function add_product_to_compare_list($product_id)
{
$product_list = WC_Compare_Functions::get_variations($product_id);
if (count($product_list) < 1 && WC_Compare_Functions::check_product_activate_compare($product_id) && WC_Compare_Functions::check_product_have_cat($product_id)) {
$product_list = array($product_id);
}
if (is_array($product_list) && count($product_list) > 0) {
if (isset($_COOKIE['woo_compare_list'])) {
$current_compare_list = (array) unserialize($_COOKIE['woo_compare_list']);
} else {
$current_compare_list = array();
}
foreach ($product_list as $product_add) {
if (!in_array($product_add, $current_compare_list)) {
$current_compare_list[] = (int) $product_add;
}
}
setcookie("woo_compare_list", serialize($current_compare_list), 0, COOKIEPATH, COOKIE_DOMAIN, false, true);
}
}