/**
* admin_init_post method
*
* Bind to admin_action_editpost action to override default save
* method when user is editing single instance.
* New post is created with some fields unset.
*/
public function admin_init_post()
{
global $ai1ec_events_helper;
if (isset($_POST['ai1ec_instance_id']) && isset($_POST['action']) && 'editpost' === $_POST['action']) {
$old_post_id = $_POST['post_ID'];
$instance_id = $_POST['ai1ec_instance_id'];
$post_id = $this->_create_duplicate_post();
if (false !== $post_id) {
$created_event = new Ai1ec_Event($post_id);
$ai1ec_events_helper->add_exception_date($old_post_id, $created_event->getStart());
$ai1ec_events_helper->delete_event_instance_cache($old_post_id, $instance_id);
$location = add_query_arg('message', 1, get_edit_post_link($post_id, 'url'));
wp_redirect(apply_filters('redirect_post_location', $location, $post_id));
exit;
}
}
}
