public function trigger($event, $type, $object = null, array $options = array())
{
$options = array_merge(array(self::OPTION_STOPPABLE => true, self::OPTION_DEPRECATION_MESSAGE => '', self::OPTION_DEPRECATION_VERSION => ''), $options);
$events = $this->hasHandler($event, $type);
if ($events && $options[self::OPTION_DEPRECATION_MESSAGE]) {
elgg_deprecated_notice($options[self::OPTION_DEPRECATION_MESSAGE], $options[self::OPTION_DEPRECATION_VERSION], 2);
}
$events = $this->getOrderedHandlers($event, $type);
$args = array($event, $type, $object);
foreach ($events as $callback) {
if (!is_callable($callback)) {
if ($this->logger) {
$this->logger->warn("handler for event [{$event}, {$type}] is not callable: " . $this->inspector->describeCallable($callback));
}
continue;
}
if ($this->timer && $type === 'system' && $event !== 'shutdown') {
$callback_as_string = $this->inspector->describeCallable($callback) . "()";
$this->timer->begin(["[{$event},{$type}]", $callback_as_string]);
$return = call_user_func_array($callback, $args);
$this->timer->end(["[{$event},{$type}]", $callback_as_string]);
} else {
$return = call_user_func_array($callback, $args);
}
if (!empty($options[self::OPTION_STOPPABLE]) && $return === false) {
return false;
}
}
return true;
} /**
* Update an annotation.
*
* @param int $annotation_id Annotation ID
* @param string $name Name of annotation
* @param string $value Value of annotation
* @param string $value_type Type of value
* @param int $owner_guid Owner of annotation
* @param int $access_id Access level of annotation
*
* @return bool
*/
function update($annotation_id, $name, $value, $value_type, $owner_guid, $access_id)
{
$annotation_id = (int) $annotation_id;
$annotation = $this->get($annotation_id);
if (!$annotation) {
return false;
}
if (!$annotation->canEdit()) {
return false;
}
$name = trim($name);
$value_type = detect_extender_valuetype($value, $value_type);
$owner_guid = (int) $owner_guid;
if ($owner_guid == 0) {
$owner_guid = $this->session->getLoggedInUserGuid();
}
$access_id = (int) $access_id;
$sql = "UPDATE {$this->db->prefix}annotations\n\t\t\t(name, value, value_type, access_id, owner_guid)\n\t\t\tVALUES\n\t\t\t(:name, :value, :value_type, :access_id, :owner_guid)\n\t\t\tWHERE id = :annotation_id";
$result = $this->db->updateData($sql, false, [':name' => $name, ':value' => $value, ':value_type' => $value_type, ':access_id' => $access_id, ':owner_guid' => $owner_guid, ':annotation_id' => $annotation_id]);
if ($result !== false) {
// @todo add plugin hook that sends old and new annotation information before db access
$obj = $this->get($annotation_id);
$this->events->trigger('update', 'annotation', $obj);
}
return $result;
}
