entityTypeManager()->getStorage('oc_case')->loadRevision($oc_case_revision);
$view_builder = $this->entityTypeManager()->getViewBuilder('oc_case');
return $view_builder->view($oc_case);
}
/**
* Page title callback for a Case revision.
*
* @param int $oc_case_revision
* The Case revision ID.
*
* @return string
* The page title.
*/
public function revisionPageTitle($oc_case_revision) {
$oc_case = $this->entityTypeManager()->getStorage('oc_case')->loadRevision($oc_case_revision);
$date = \Drupal::service('date.formatter')->format($oc_case->getRevisionCreationTime());
return $this->t('Revision of %title from %date', ['%title' => $oc_case->label(), '%date' => $date]);
}
/**
* Generates an overview table of older revisions of a Case .
*
* @param \Drupal\opencase_cases\Entity\OCCaseInterface $oc_case
* A Case object.
*
* @return array
* An array as expected by drupal_render().
*/
public function revisionOverview(OCCaseInterface $oc_case) {
$account = $this->currentUser();
$langcode = $oc_case->language()->getId();
$langname = $oc_case->language()->getName();
$languages = $oc_case->getTranslationLanguages();
$has_translations = (count($languages) > 1);
$oc_case_storage = $this->entityTypeManager()->getStorage('oc_case');
$build['#title'] = $has_translations ? $this->t('@langname revisions for %title', ['@langname' => $langname, '%title' => $oc_case->label()]) : $this->t('Revisions for %title', ['%title' => $oc_case->label()]);
$header = [$this->t('Revision'), $this->t('Operations')];
$revert_permission = (($account->hasPermission("revert all case revisions") || $account->hasPermission('administer case entities')));
$delete_permission = (($account->hasPermission("delete all case revisions") || $account->hasPermission('administer case entities')));
$rows = [];
$vids = $oc_case_storage->revisionIds($oc_case);
$latest_revision = TRUE;
foreach (array_reverse($vids) as $vid) {
/** @var \Drupal\opencase_cases\OCCaseInterface $revision */
$revision = $oc_case_storage->loadRevision($vid);
// Only show revisions that are affected by the language that is being
// displayed.
if ($revision->hasTranslation($langcode) && $revision->getTranslation($langcode)->isRevisionTranslationAffected()) {
$username = [
'#theme' => 'username',
'#account' => $revision->getRevisionUser(),
];
// Use revision link to link to revisions that are not active.
$date = \Drupal::service('date.formatter')->format($revision->getRevisionCreationTime(), 'short');
if ($vid != $oc_case->getRevisionId()) {
$url = new Url('entity.oc_case.revision', ['oc_case' => $oc_case->id(), 'oc_case_revision' => $vid]);
$link = \Drupal\Core\Link::fromTextAndUrl($date, $url)->toString();
}
else {
$link = $oc_case->toLink($date)->toString();
}
$row = [];
$column = [
'data' => [
'#type' => 'inline_template',
'#template' => '{% trans %}{{ date }} by {{ username }}{% endtrans %}{% if message %}{{ message }}
{% endif %}',
'#context' => [
'date' => $link,
'username' => \Drupal::service('renderer')->renderPlain($username),
'message' => ['#markup' => $revision->getRevisionLogMessage(), '#allowed_tags' => Xss::getHtmlTagList()],
],
],
];
$row[] = $column;
if ($latest_revision) {
$row[] = [
'data' => [
'#prefix' => '',
'#markup' => $this->t('Current revision'),
'#suffix' => '',
],
];
foreach ($row as &$current) {
$current['class'] = ['revision-current'];
}
$latest_revision = FALSE;
}
else {
$links = [];
if ($revert_permission) {
$links['revert'] = [
'title' => $this->t('Revert'),
'url' => $has_translations ?
Url::fromRoute('entity.oc_case.translation_revert', ['oc_case' => $oc_case->id(), 'oc_case_revision' => $vid, 'langcode' => $langcode]) :
Url::fromRoute('entity.oc_case.revision_revert', ['oc_case' => $oc_case->id(), 'oc_case_revision' => $vid]),
];
}
if ($delete_permission) {
$links['delete'] = [
'title' => $this->t('Delete'),
'url' => Url::fromRoute('entity.oc_case.revision_delete', ['oc_case' => $oc_case->id(), 'oc_case_revision' => $vid]),
];
}
$row[] = [
'data' => [
'#type' => 'operations',
'#links' => $links,
],
];
}
$rows[] = $row;
}
}
$build['oc_case_revisions_table'] = [
'#theme' => 'table',
'#rows' => $rows,
'#header' => $header,
];
return $build;
}
}