function widget($args, $instance)
{
extract($args);
// build the check array
$defaults = array('title' => '', 'content' => '', 'sub' => 'none');
foreach ($defaults as $key => $value) {
if (isset($instance[$key])) {
$defaults[$key] = $instance[$key];
}
}
extract($defaults);
$show = false;
switch ($sub) {
case 'none':
if (!is_user_logged_in() || !current_user_is_member()) {
$show = true;
}
break;
default:
if (current_user_on_subscription($sub)) {
$show = true;
}
break;
}
if ($show) {
echo $before_widget;
$title = apply_filters('widget_title', $title);
if (!empty($title)) {
echo $before_title . $title . $after_title;
}
echo do_shortcode($content);
echo $after_widget;
}
}
/**
* Tests if the current user has a specific membership subscription.
*
* @since 1.0.0
* @param array $data Contains the element ['membership_sub']
* @return boolean
*/
protected function user_has_subscription($data)
{
$result = false;
if ($this->is_active) {
$data = lib2()->array->get($data);
lib2()->array->equip($data, 'membership_sub');
$data['membership_sub'] = lib2()->array->get($data['membership_sub']);
foreach ($data['membership_sub'] as $subscription) {
if (current_user_on_subscription($subscription)) {
$result = true;
break;
}
}
}
return $result;
}
