useAssets();
// get the latest message(s) for the administrators
$messages = $chat->getMessages(
(new VBOChatSearch)
->forCategories($this->involvedCategories)
->sender(0, false)
->limit(1)
);
if ($messages) {
$watch_data = [
'message_id' => $messages[0]->getID(),
];
// return the data to watch for notifications
return (object) $watch_data;
}
return null;
}
/**
* @inheritDoc
*/
public function getWidgetDetails()
{
// get common widget details from parent abstract class
$details = parent::getWidgetDetails();
// append the modal rendering information
$details['modal'] = [
'add_class' => 'vbo-modal-large',
];
return $details;
}
/**
* @inheritDoc
*/
public function render(?VBOMultitaskData $data = null)
{
// increase widget's instance counter
static::$instance_counter++;
// check whether the widget is being rendered via AJAX when adding it through the customizer
$is_ajax = $this->isAjaxRendering();
// generate a unique ID for the widget wrapper instance
$wrapper_instance = !$is_ajax ? static::$instance_counter : rand();
$wrapper_id = 'vbo-widget-admin-chat-' . $wrapper_instance;
// get the chat mediator
$chat = VBOFactory::getChatMediator();
// multitask data event identifier for clearing intervals
$js_intvals_id = '';
$chat_context = null;
if ($data && $data->isModalRendering()) {
// access Multitask data
$js_intvals_id = $data->getModalJsIdentifier();
// access context alias and id, if any
$context_alias = $data->get('context_alias', '') ?: $this->options()->get('context_alias', '');
$context_id = $data->get('context_id', 0) ?: $this->options()->get('context_id', 0);
if ($context_alias && $context_id) {
// build chat for the given context
$chat_context = $chat->createContext($context_alias, $context_id);
}
}
/**
* @see Keep the inline styling on the HTML elements for the JS functions to work properly.
*/
?>