/**
* Checks access to the support_ticket preview page.
*
* @param \Drupal\Core\Session\AccountInterface $account
* The currently logged in account.
* @param \Drupal\support_ticket\SupportTicketInterface $support_ticket_preview
* The support_ticket that is being previewed.
*
* @return string
* A \Drupal\Core\Access\AccessInterface constant value.
*/
public function access(AccountInterface $account, SupportTicketInterface $support_ticket_preview)
{
if ($support_ticket_preview->isNew()) {
$access_controller = $this->entityManager->getAccessControlHandler('support_ticket');
return $access_controller->createAccess($support_ticket_preview->bundle(), $account, [], TRUE);
} else {
return $support_ticket_preview->access('update', $account, TRUE);
}
}
/**
* Generates an overview table of older revisions of a support ticket.
*
* @param \Drupal\support_ticket\SupportTicketInterface $support_ticket
* A support_ticket object.
*
* @return array
* An array as expected by drupal_render().
*/
public function revisionOverview(SupportTicketInterface $support_ticket)
{
$account = $this->currentUser();
$support_ticket_storage = $this->entityManager()->getStorage('support_ticket');
$type = $support_ticket->getType();
$build = array();
$build['#title'] = $this->t('Revisions for %title', array('%title' => $support_ticket->label()));
$header = array($this->t('Revision'), $this->t('Operations'));
$revert_permission = ($account->hasPermission("revert {$type} revisions") || $account->hasPermission('revert all revisions') || $account->hasPermission('administer support tickets')) && $support_ticket->access('update');
$delete_permission = ($account->hasPermission("delete {$type} revisions") || $account->hasPermission('delete all revisions') || $account->hasPermission('administer support tickets')) && $support_ticket->access('delete');
$rows = array();
$vids = $support_ticket_storage->revisionIds($support_ticket);
foreach (array_reverse($vids) as $vid) {
$revision = $support_ticket_storage->loadRevision($vid);
$username = ['#theme' => 'username', '#account' => $revision->uid->entity];
// Use revision link to link to revisions that are not active.
$date = $this->dateFormatter->format($revision->revision_timestamp->value, 'short');
if ($vid != $support_ticket->getRevisionId()) {
$link = $this->l($date, new Url('entity.support_ticket.revision', ['support_ticket' => $support_ticket->id(), 'support_ticket_revision' => $vid]));
} else {
$link = $support_ticket->link($date);
}
$row = [];
$column = ['data' => ['#type' => 'inline_template', '#template' => '{% trans %}{{ date }} by {{ username }}{% endtrans %}{% if message %}<p class="revision-log">{{ message }}</p>{% endif %}', '#context' => ['date' => $link, 'username' => $this->renderer->renderPlain($username), 'message' => ['#markup' => $revision->revision_log->value]]]];
// @todo Simplify once https://www.drupal.org/node/2334319 lands.
$this->renderer->addCacheableDependency($column['data'], $username);
$row[] = $column;
if ($vid == $support_ticket->getRevisionId()) {
$row[0]['class'] = ['revision-current'];
$row[] = ['data' => ['#prefix' => '<em>', '#markup' => $this->t('current revision'), '#suffix' => '</em>'], 'class' => ['revision-current']];
} else {
$links = [];
if ($revert_permission) {
$links['revert'] = ['title' => $this->t('Revert'), 'url' => Url::fromRoute('support_ticket.revision_revert_confirm', ['support_ticket' => $support_ticket->id(), 'support_ticket_revision' => $vid])];
}
if ($delete_permission) {
$links['delete'] = ['title' => $this->t('Delete'), 'url' => Url::fromRoute('support_ticket.revision_delete_confirm', ['support_ticket' => $support_ticket->id(), 'support_ticket_revision' => $vid])];
}
$row[] = ['data' => ['#type' => 'operations', '#links' => $links]];
}
$rows[] = $row;
}
$build['support_ticket_revisions_table'] = array('#theme' => 'table', '#rows' => $rows, '#header' => $header, '#attached' => array('library' => array('support_ticket/drupal.support_ticket.admin')));
return $build;
}