/**
* Returns the solution that a release belongs to.
*
* @param \Drupal\rdf_entity\RdfInterface $asset_release
* The asset release rdf entity.
*
* @return \Drupal\rdf_entity\RdfInterface
* The solution rdf entity that the release is version of.
*/
public function getReleaseSolution(RdfInterface $asset_release)
{
if ($asset_release->bundle() != 'asset_release') {
return NULL;
}
$target_id = $asset_release->field_isr_is_version_of->first()->target_id;
return $this->entityTypeManager->getStorage('rdf_entity')->load($target_id);
}
/**
* Retrieve the initial state value of the entity.
*
* @param \Drupal\rdf_entity\RdfInterface $entity
* The solution entity.
*
* @return string
* The machine name value of the state.
*
* @see https://www.drupal.org/node/2745673
*/
protected function getState(RdfInterface $entity)
{
if ($entity->isNew()) {
return $entity->field_is_state->first()->value;
} else {
$unchanged_entity = \Drupal::entityTypeManager()->getStorage('rdf_entity')->loadUnchanged($entity->id());
return $unchanged_entity->field_is_state->first()->value;
}
}
/**
* {@inheritdoc}
*/
public function access(Route $route, AccountInterface $account, RdfInterface $rdf_entity, $operation = 'view')
{
$graph = $route->getOption('graph_name');
$entity_type_id = $route->getOption('entity_type_id');
$storage = $this->entityManager->getStorage($entity_type_id);
if (!$storage instanceof RdfEntitySparqlStorage) {
throw new \Exception('Storage not supported.');
}
// The active graph is the published graph. It is handled by the default
// operation handler.
// @todo: getActiveGraph is not the default. We should load from settings.
$default_graph = $storage->getBundleGraphUri($rdf_entity->bundle(), 'default');
$requested_graph = $storage->getBundleGraphUri($rdf_entity->bundle(), $graph);
if ($requested_graph == $default_graph) {
return AccessResult::neutral();
}
$active_graph_type = $storage->getRequestGraphs($rdf_entity->id());
// Check if there is an entity saved in the passed graph.
$storage->setRequestGraphs($rdf_entity->id(), [$graph]);
$entity = $storage->load($rdf_entity->id());
// Restore active graph.
$storage->setRequestGraphs($rdf_entity->id(), $active_graph_type);
// @todo: When the requested graph is the only one and it is not the
// default, it is loaded in the default view, so maybe there is no need
// to also show a separate tab.
return AccessResult::allowedIf($entity && $this->checkAccess($rdf_entity, $route, $account, $operation, $graph))->cachePerPermissions()->addCacheableDependency($rdf_entity);
}
/**
* {@inheritdoc}
*/
public function build()
{
// If the page is not a solution page, return an empty form so that the
// rendering of this block can be omitted.
if (empty($this->solution) || $this->solution->bundle() != 'solution') {
return [];
}
// Get news referencing to this solution.
// @todo EntityManager is deprecated. Use EntityTypeManager instead.
// @see https://webgate.ec.europa.eu/CITnet/jira/browse/ISAICP-2669
$entities = $this->entityManager->getStorage('node')->loadByProperties([OgGroupAudienceHelperInterface::DEFAULT_FIELD => $this->solution->id()]);
$items = [];
foreach ($entities as $entity) {
$items[] = ['#markup' => $entity->link()];
}
// Also retrieve related collections.
$ids = $this->entityManager->getStorage('rdf_entity')->getQuery()->condition('field_ar_affiliates', $this->solution->id())->execute();
$entities = Rdf::loadMultiple($ids);
foreach ($entities as $entity) {
$items[] = ['#markup' => $entity->link()];
}
// Build the array output.
if ($items) {
return ['list' => ['#theme' => 'item_list', '#items' => $items, '#cache' => ['tags' => ['entity:node:news', 'entity:rdf_entity:collection']]]];
}
return [];
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
$user = User::load($this->currentUser()->id());
$membership = Og::getMembership($this->collection, $user);
$membership->delete();
drupal_set_message($this->t('You are no longer a member of %collection.', ['%collection' => $this->collection->getName()]));
// @todo: This is a temporary workaround for the lack of og cache
// contexts/tags. Remove this when Og provides proper cache context.
// @see: https://webgate.ec.europa.eu/CITnet/jira/browse/ISAICP-2628
Cache::invalidateTags(['user.roles']);
$form_state->setRedirectUrl($this->getCancelUrl());
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state, AccountProxyInterface $user = NULL, RdfInterface $collection = NULL)
{
$form['#access'] = $this->access();
$user = User::load($user->id());
$form['collection_id'] = ['#type' => 'hidden', '#title' => $this->t('Collection ID'), '#value' => $collection->id()];
$form['user_id'] = ['#type' => 'hidden', '#title' => $this->t('User ID'), '#value' => $user->id()];
// If the user is already a member of the collection, show a link to the
// confirmation form, disguised as a form submit button. The confirmation
// form should open in a modal dialog for JavaScript-enabled browsers.
if (Og::isMember($collection, $user)) {
$form['leave'] = ['#type' => 'link', '#title' => $this->t('Leave this collection'), '#url' => Url::fromRoute('collection.leave_confirm_form', ['rdf_entity' => $collection->id()]), '#attributes' => ['class' => ['use-ajax', 'button', 'button--small', 'button--default', 'button--blue-light', 'mdl-button', 'mdl-js-button', 'mdl-button--raised', 'mdl-js-ripple-effect', 'mdl-button--accent'], 'data-dialog-type' => 'modal', 'data-dialog-options' => Json::encode(['width' => 'auto'])]];
$form['#attached']['library'][] = 'core/drupal.ajax';
} else {
$form['join'] = ['#attributes' => ['class' => ['button--default', 'button--blue-light', 'mdl-button', 'mdl-js-button', 'mdl-button--raised', 'mdl-js-ripple-effect', 'mdl-button--accent']], '#type' => 'submit', '#value' => $this->t('Join this collection')];
}
// This form varies by user and collection.
// $metadata = new CacheableMetadata();
// $metadata
// ->merge(CacheableMetadata::createFromObject($user))
// ->merge(CacheableMetadata::createFromObject($collection))
// ->applyTo($form);
return $form;
}
/**
* {@inheritdoc}
*/
public function build()
{
if (empty($this->collection)) {
throw new \Exception('The "Collection content" block can only be shown on collection pages.');
}
$content_ids = $this->membershipManager->getGroupContentIds($this->collection);
$list = array();
foreach ($content_ids as $entity_type => $ids) {
$storage = $this->entityTypeManager->getStorage($entity_type);
$entities = $storage->loadMultiple($ids);
$children = [];
foreach ($entities as $entity) {
$children[] = array('#markup' => $entity->link());
}
if ($children) {
$list[] = array('#markup' => $storage->getEntityType()->getLabel(), 'children' => $children);
}
}
$build = array('list' => ['#theme' => 'item_list', '#items' => $list, '#cache' => ['tags' => ['og_group_content:' . $this->collection->id()]]]);
return $build;
}
/**
* Returns a event content entity.
*
* @param \Drupal\rdf_entity\RdfInterface $rdf_entity
* The parent that the event content entity belongs to.
*
* @return \Drupal\Core\Entity\EntityInterface
* A node entity.
*/
protected function createEventEntity(RdfInterface $rdf_entity)
{
return $this->entityTypeManager()->getStorage('node')->create(['type' => 'event', OgGroupAudienceHelperInterface::DEFAULT_FIELD => $rdf_entity->id()]);
}
/**
* Route title callback.
*
* @param \Drupal\rdf_entity\RdfInterface $rdf_entity
* The rdf entity.
*
* @return array
* The rdf entity label as a render array.
*/
public function rdfTitle(RdfInterface $rdf_entity)
{
return ['#markup' => $rdf_entity->getName(), '#allowed_tags' => Xss::getHtmlTagList()];
}
/**
* Creates a new asset_release entity.
*
* @param \Drupal\rdf_entity\RdfInterface $rdf_entity
* The solution that the asset_release is version of.
*
* @return \Drupal\Core\Entity\EntityInterface
* The unsaved asset_release entity.
*/
protected function createNewAssetRelease(RdfInterface $rdf_entity)
{
return $this->entityTypeManager()->getStorage('rdf_entity')->create(['rid' => 'asset_release', 'field_isr_is_version_of' => $rdf_entity->id()]);
}
