function sunshine_delete_favorite($image_id)
{
$image_id = intval($image_id);
SunshineUser::delete_user_meta('favorite', $image_id);
$favorite_count = get_post_meta($image_id, 'sunshine_favorite_count', true);
$favorite_count--;
update_post_meta($image_id, 'sunshine_favorite_count', $favorite_count);
}
function sunshine_update_cart()
{
global $current_user, $sunshine;
if (isset($_POST['sunshine_update_cart']) && $_POST['sunshine_update_cart'] == 1 && wp_verify_nonce($_POST['nonce'], 'sunshine_update_cart')) {
$i = 0;
$cart = $sunshine->cart->get_cart();
foreach ($cart as &$cart_item) {
foreach ($_POST['item'] as $key => $item) {
if ($item['hash'] == $cart_item['hash']) {
if (!isset($item['qty'])) {
$item['qty'] = 1;
}
if ($item['qty'] <= 0) {
if (is_user_logged_in()) {
SunshineUser::delete_user_meta('cart', $cart_item);
} else {
unset($cart[$i]);
}
} elseif ($item['qty'] != $cart_item['qty']) {
$new_item = $cart_item;
$new_item['qty'] = $item['qty'];
$new_item['total'] = $new_item['qty'] * $new_item['price'];
if (is_user_logged_in()) {
SunshineUser::update_user_meta('cart', $new_item, $cart_item);
} else {
$cart[$i] = $new_item;
}
}
$i++;
}
}
}
if (empty($cart)) {
$sunshine->cart->set_cart_cookies(false);
} elseif ($_COOKIE['sunshine_cart_hash']) {
update_option('sunshine_cart_hash_' . $_COOKIE['sunshine_cart_hash'], serialize($cart));
}
$sunshine->add_message(__('Cart updated', 'sunshine'));
wp_redirect(sunshine_url('cart'));
exit;
}
}
public function remove_item_in_cart($hash)
{
foreach ($this->content as $key => $cart_item) {
if ($hash == $cart_item['hash']) {
if (is_user_logged_in()) {
SunshineUser::delete_user_meta('cart', $cart_item);
} else {
unset($this->content[$key]);
SunshineSession::instance()->cart = $cart;
}
break;
}
}
}
