/**
* Delete notification about a group invitation when user accepts/deletes it
*
* @param string $event 'delete'
* @param string $type 'relationship'
* @param ElggRelationship $object The relationship being deleted
* @return boolean
*/
function notifier_read_group_invitation_notification($event, $type, $object)
{
$relationship = $object->relationship;
// Proceed only if the relationship is an invitation
if ($relationship != 'invited' && $relationship != 'membership_request') {
return true;
}
// The group may be hidden, so ignore access
$ia = elgg_set_ignore_access(true);
if ($relationship === 'invited') {
$group = get_entity($object->guid_one);
} else {
$group = get_entity($object->guid_two);
}
elgg_set_ignore_access($ia);
// Proceed only if the invitation is for a group
if (!$group instanceof ElggGroup) {
return true;
}
$dbprefix = elgg_get_config('dbprefix');
$has_object = ElggNotification::HAS_OBJECT;
$options = array('joins' => array("JOIN {$dbprefix}entity_relationships er ON e.guid = er.guid_one"), 'wheres' => array("er.relationship = '{$has_object}' AND er.guid_two = {$group->guid}"));
// Get unread notifications
$notifications = notifier_get_unread($options);
foreach ($notifications as $note) {
if ($note->event === "create:relationship:{$relationship}") {
$note->markRead();
}
}
// Returning true means that the relationship deletion can now proceed
return true;
}
<?php
/**
* Mark all notifications read
*
* @package Notifier
*/
$notifications = notifier_get_unread();
foreach ($notifications as $item) {
$item->markRead();
}
system_message(elgg_echo('notifier:message:dismissed_all'));
