/**
* Called after processing all items to display messages.
*
* @param \Drupal\feeds\FeedInterface $feed
* The feed being processed.
*/
public function setMessages(FeedInterface $feed)
{
$state = $feed->getState(StateInterface::PROCESS);
$tokens = array('@entity' => Unicode::strtolower($this->entityLabel()), '@entities' => Unicode::strtolower($this->entityLabelPlural()));
$messages = array();
if ($state->created) {
$messages[] = array('message' => format_plural($state->created, 'Created @number @entity.', 'Created @number @entities.', array('@number' => $state->created) + $tokens));
}
if ($state->updated) {
$messages[] = array('message' => format_plural($state->updated, 'Updated @number @entity.', 'Updated @number @entities.', array('@number' => $state->updated) + $tokens));
}
if ($state->failed) {
$messages[] = array('message' => format_plural($state->failed, 'Failed importing @number @entity.', 'Failed importing @number @entities.', array('@number' => $state->failed) + $tokens), 'level' => WATCHDOG_ERROR);
}
if (!$messages) {
$messages[] = array('message' => $this->t('There are no new @entities.', array('@entities' => Unicode::strtolower($this->entityLabelPlural()))));
}
foreach ($messages as $message) {
drupal_set_message($message['message']);
$feed->log('import', $message['message'], array(), isset($message['level']) ? $message['level'] : WATCHDOG_INFO);
}
}
