entityManager()->getStorage('oc_case')->loadRevision($oc_case_revision); $view_builder = $this->entityManager()->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 = $this->entityManager()->getStorage('oc_case')->loadRevision($oc_case_revision); return $this->t('Revision of %title from %date', ['%title' => $oc_case->label(), '%date' => format_date($oc_case->getRevisionCreationTime())]); } /** * Generates an overview table of older revisions of a Case . * * @param \Drupal\opencase_entities\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->entityManager()->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_entities\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()) { $link = $this->l($date, new Url('entity.oc_case.revision', ['oc_case' => $oc_case->id(), 'oc_case_revision' => $vid])); } else { $link = $oc_case->link($date); } $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; } }