/** * Outputs message depending on flag * * @return string */ public function render() { $allMessages = ['danger' => array_unique(array_merge($this->flashMessenger->getErrorMessages(), $this->flashMessenger->getCurrentErrorMessages())), 'success' => array_unique(array_merge($this->flashMessenger->getSuccessMessages(), $this->flashMessenger->getCurrentSuccessMessages())), 'warning' => array_unique(array_merge($this->flashMessenger->getWarningMessages(), $this->flashMessenger->getCurrentWarningMessages())), 'info' => array_unique(array_merge($this->flashMessenger->getInfoMessages(), $this->flashMessenger->getCurrentInfoMessages())), 'default' => array_unique(array_merge($this->flashMessenger->getMessages(), $this->flashMessenger->getCurrentMessages()))]; $this->flashMessenger->clearMessagesFromContainer(); $this->flashMessenger->clearCurrentMessagesFromContainer(); $output = ''; foreach ($allMessages as $groupKey => $groupMessages) { foreach ($groupMessages as $message) { $addClass = $groupKey == 'default' ? 'alert-info' : 'alert-' . $groupKey; $viewModel = new ViewModel(); $viewModel->setVariable('alertClass', $addClass); $viewModel->setVariable('alertMessage', $message); $viewModel->setTemplate('travello-view-helper/widget/bootstrap-alert'); $output .= $this->getView()->render($viewModel); } } return $output; }