/**
*
* @return string
*/
public function __invoke()
{
if ($this->request->getQuery('msg', false) && $this->flashMessenger->hasMessages()) {
$messages = $this->flashMessenger->getMessages();
foreach ($messages as $message) {
$this->flashMessenger->addInfoMessage($message);
}
}
$messageString = '';
foreach ($this->namespaces as $class => $ns) {
$this->flashMessenger->setNamespace($ns);
$messages = $this->flashMessenger->getMessages();
if ($this->flashMessenger->hasCurrentMessages()) {
$messages += $this->flashMessenger->getCurrentMessages();
$this->flashMessenger->clearCurrentMessages();
}
if (count($messages) > 0) {
// Twitter bootstrap message box
$messageString .= sprintf('<div class="container-fluid">
<div class="alert alert-%s alert-dismissable fade in">
<button data-dismiss="alert" class="close" aria-hidden="true" type="button">x</button>
%s
</div>
</div>', $class, implode('<br />', $messages));
}
}
return $messageString;
}
public function seedMessages()
{
$helper = new FlashMessenger();
$helper->setSessionManager($this->session);
$helper->addMessage('foo');
$helper->addMessage('bar');
$helper->addInfoMessage('bar-info');
$helper->addSuccessMessage('bar-success');
$helper->addErrorMessage('bar-error');
unset($helper);
}