/**
* {@inheritdoc}
*/
public function access(Route $route, AccountInterface $account, NodeInterface $node = NULL)
{
if ($node->bundle() && \Drupal::config('webform.settings')->get('node_' . $node->bundle())) {
return AccessResult::allowed();
}
return AccessResult::forbidden();
}
/**
* Checks access to the node preview page.
*
* @param \Drupal\Core\Session\AccountInterface $account
* The currently logged in account.
* @param \Drupal\node\NodeInterface $node_preview
* The node that is being previewed.
*
* @return string
* A \Drupal\Core\Access\AccessInterface constant value.
*/
public function access(AccountInterface $account, NodeInterface $node_preview)
{
if ($node_preview->isNew()) {
$access_controller = $this->entityManager->getAccessControlHandler('node');
return $access_controller->createAccess($node_preview->bundle(), $account, [], TRUE);
} else {
return $node_preview->access('update', $account, TRUE);
}
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, array &$form_state)
{
$this->nodeStorage->deleteRevision($this->revision->getRevisionId());
watchdog('content', '@type: deleted %title revision %revision.', array('@type' => $this->revision->bundle(), '%title' => $this->revision->label(), '%revision' => $this->revision->getRevisionId()));
$node_type = $this->nodeTypeStorage->load($this->revision->bundle())->label();
drupal_set_message(t('Revision from %revision-date of @type %title has been deleted.', array('%revision-date' => format_date($this->revision->getRevisionCreationTime()), '@type' => $node_type, '%title' => $this->revision->label())));
$form_state['redirect_route'] = array('route_name' => 'node.view', 'route_parameters' => array('node' => $this->revision->id()));
if ($this->connection->query('SELECT COUNT(DISTINCT vid) FROM {node_field_revision} WHERE nid = :nid', array(':nid' => $this->revision->id()))->fetchField() > 1) {
$form_state['redirect_route']['route_name'] = 'node.revision_overview';
}
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
$this->nodeStorage->deleteRevision($this->revision->getRevisionId());
$this->logger('content')->notice('@type: deleted %title revision %revision.', array('@type' => $this->revision->bundle(), '%title' => $this->revision->label(), '%revision' => $this->revision->getRevisionId()));
$node_type = $this->nodeTypeStorage->load($this->revision->bundle())->label();
drupal_set_message(t('Revision from %revision-date of @type %title has been deleted.', array('%revision-date' => format_date($this->revision->getRevisionCreationTime()), '@type' => $node_type, '%title' => $this->revision->label())));
$form_state->setRedirect('entity.node.canonical', array('node' => $this->revision->id()));
if ($this->connection->query('SELECT COUNT(DISTINCT vid) FROM {node_field_revision} WHERE nid = :nid', array(':nid' => $this->revision->id()))->fetchField() > 1) {
$form_state->setRedirect('entity.node.version_history', array('node' => $this->revision->id()));
}
}
public function nodeGreeting(NodeInterface $node)
{
if ($node->isPublished()) {
$formatted = $node->body->processed;
foreach ($node->field_tags as $tag) {
$terms[] = $tag->entity->label();
}
return ['#theme' => 'greeting_node', '#title' => $node->label() . ' (' . $node->bundle() . ')', '#body' => $formatted, '#name' => $node->getOwner()->label(), '#terms' => $terms];
}
return ['#markup' => $this->t('Not published')];
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
// The revision timestamp will be updated when the revision is saved. Keep
// the original one for the confirmation message.
$original_revision_timestamp = $this->revision->getRevisionCreationTime();
$this->revision = $this->prepareRevertedRevision($this->revision, $form_state);
$this->revision->revision_log = t('Copy of the revision from %date.', ['%date' => $this->dateFormatter->format($original_revision_timestamp)]);
$this->revision->save();
$this->logger('content')->notice('@type: reverted %title revision %revision.', ['@type' => $this->revision->bundle(), '%title' => $this->revision->label(), '%revision' => $this->revision->getRevisionId()]);
drupal_set_message(t('@type %title has been reverted to the revision from %revision-date.', ['@type' => node_get_type_label($this->revision), '%title' => $this->revision->label(), '%revision-date' => $this->dateFormatter->format($original_revision_timestamp)]));
$form_state->setRedirect('entity.node.version_history', array('node' => $this->revision->id()));
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, array &$form_state)
{
$this->revision->setNewRevision();
// Make this the new default revision for the node.
$this->revision->isDefaultRevision(TRUE);
// The revision timestamp will be updated when the revision is saved. Keep the
// original one for the confirmation message.
$original_revision_timestamp = $this->revision->getRevisionCreationTime();
$this->revision->revision_log = t('Copy of the revision from %date.', array('%date' => format_date($original_revision_timestamp)));
$this->revision->save();
watchdog('content', '@type: reverted %title revision %revision.', array('@type' => $this->revision->bundle(), '%title' => $this->revision->label(), '%revision' => $this->revision->getRevisionId()));
drupal_set_message(t('@type %title has been reverted back to the revision from %revision-date.', array('@type' => node_get_type_label($this->revision), '%title' => $this->revision->label(), '%revision-date' => format_date($original_revision_timestamp))));
$form_state['redirect_route'] = array('route_name' => 'node.revision_overview', 'route_parameters' => array('node' => $this->revision->id()));
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
$this->revision->setNewRevision();
// Make this the new default revision for the node.
$this->revision->isDefaultRevision(TRUE);
// The revision timestamp will be updated when the revision is saved. Keep the
// original one for the confirmation message.
$original_revision_timestamp = $this->revision->getRevisionCreationTime();
$this->revision->revision_log = t('Copy of the revision from %date.', array('%date' => format_date($original_revision_timestamp)));
$this->revision->save();
$this->logger('content')->notice('@type: reverted %title revision %revision.', array('@type' => $this->revision->bundle(), '%title' => $this->revision->label(), '%revision' => $this->revision->getRevisionId()));
drupal_set_message(t('@type %title has been reverted to the revision from %revision-date.', array('@type' => node_get_type_label($this->revision), '%title' => $this->revision->label(), '%revision-date' => format_date($original_revision_timestamp))));
$form_state->setRedirect('entity.node.version_history', array('node' => $this->revision->id()));
}
public function nodeHug(NodeInterface $node)
{
if ($node->isPublished()) {
// These are the same!
$body = $node->body->value;
$body = $node->body[0]->value;
// But we really want...
$formatted = $node->body->processed;
$terms = [];
foreach ($node->field_tags as $tag) {
$terms[] = $tag->entity->label();
}
$message = $this->t('Everyone hug @name because @reasons!', ['@name' => $node->getOwner()->label(), '@reasons' => implode(', ', $terms)]);
return ['#title' => $node->label() . ' (' . $node->bundle() . ')', '#markup' => $message . $formatted];
}
return $this->t('Not published');
}
/**
* Discussed at 47:00 in https://www.youtube.com/watch?v=8vwC_01KFLo
* @param NodeInterface $node
* @return type
*/
public function nodeMyHug(NodeInterface $node)
{
if ($node->isPublished()) {
// These are the same! BUT DO NOT USE! (See below)
$body = $node->body->value;
// works even when body is multi-valued (gets the first one)
$body = $node->body[0]->value;
// works even when body is single-valued (gets the only one)
// But we really want the processed value, which has been run through drupal's filters
$formatted = $node->body->processed;
$terms = [];
foreach ($node->field_tags as $tag) {
$terms[] = $tag->entity->label();
}
$message = $this->t('Everyone give @name a my_hug because @reasons!', ['@name' => $node->getOwner()->label(), '@reasons' => implode(', ', $terms)]);
return ['#title' => $node->label() . ' (' . $node->bundle() . ')', '#markup' => $message . $formatted];
}
return $this->t('Not published');
}
/**
* Checks node revision access.
*
* @param \Drupal\node\NodeInterface $node
* The node to check.
* @param \Drupal\Core\Session\AccountInterface $account
* A user object representing the user for whom the operation is to be
* performed.
* @param string $op
* (optional) The specific operation being checked. Defaults to 'view.'
*
* @return bool
* TRUE if the operation may be performed, FALSE otherwise.
*/
public function checkAccess(NodeInterface $node, AccountInterface $account, $op = 'view')
{
$map = array('view' => 'view all revisions', 'update' => 'revert all revisions', 'delete' => 'delete all revisions');
$bundle = $node->bundle();
$type_map = array('view' => "view {$bundle} revisions", 'update' => "revert {$bundle} revisions", 'delete' => "delete {$bundle} revisions");
if (!$node || !isset($map[$op]) || !isset($type_map[$op])) {
// If there was no node to check against, or the $op was not one of the
// supported ones, we return access denied.
return FALSE;
}
// Statically cache access by revision ID, language code, user account ID,
// and operation.
$langcode = $node->language()->getId();
$cid = $node->getRevisionId() . ':' . $langcode . ':' . $account->id() . ':' . $op;
if (!isset($this->access[$cid])) {
// Perform basic permission checks first.
if (!$account->hasPermission($map[$op]) && !$account->hasPermission($type_map[$op]) && !$account->hasPermission('administer nodes')) {
$this->access[$cid] = FALSE;
return FALSE;
}
// There should be at least two revisions. If the vid of the given node
// and the vid of the default revision differ, then we already have two
// different revisions so there is no need for a separate database check.
// Also, if you try to revert to or delete the default revision, that's
// not good.
if ($node->isDefaultRevision() && ($this->nodeStorage->countDefaultLanguageRevisions($node) == 1 || $op == 'update' || $op == 'delete')) {
$this->access[$cid] = FALSE;
} elseif ($account->hasPermission('administer nodes')) {
$this->access[$cid] = TRUE;
} else {
// First check the access to the default revision and finally, if the
// node passed in is not the default revision then access to that, too.
$this->access[$cid] = $this->nodeAccess->access($this->nodeStorage->load($node->id()), $op, $account) && ($node->isDefaultRevision() || $this->nodeAccess->access($node, $op, $account));
}
}
return $this->access[$cid];
}
/**
* Controls access to a node.
*
* Modules may implement this hook if they want to have a say in whether or not
* a given user has access to perform a given operation on a node.
*
* The administrative account (user ID #1) always passes any access check, so
* this hook is not called in that case. Users with the "bypass node access"
* permission may always view and edit content through the administrative
* interface.
*
* Note that not all modules will want to influence access on all node types. If
* your module does not want to explicitly allow or forbid access, return an
* AccessResultInterface object with neither isAllowed() nor isForbidden()
* equaling TRUE. Blindly returning an object with isForbidden() equaling TRUE
* will break other node access modules.
*
* Also note that this function isn't called for node listings (e.g., RSS feeds,
* the default home page at path 'node', a recent content block, etc.) See
* @link node_access Node access rights @endlink for a full explanation.
*
* @param \Drupal\node\NodeInterface|string $node
* Either a node entity or the machine name of the content type on which to
* perform the access check.
* @param string $op
* The operation to be performed. Possible values:
* - "create"
* - "delete"
* - "update"
* - "view"
* @param \Drupal\Core\Session\AccountInterface $account
* The user object to perform the access check operation on.
*
* @return \Drupal\Core\Access\AccessResultInterface
* The access result.
*
* @ingroup node_access
*/
function hook_node_access(\Drupal\node\NodeInterface $node, $op, \Drupal\Core\Session\AccountInterface $account)
{
$type = $node->bundle();
switch ($op) {
case 'create':
return AccessResult::allowedIfHasPermission($account, 'create ' . $type . ' content');
case 'update':
if ($account->hasPermission('edit any ' . $type . ' content', $account)) {
return AccessResult::allowed()->cachePerPermissions();
} else {
return AccessResult::allowedIf($account->hasPermission('edit own ' . $type . ' content', $account) && $account->id() == $node->getOwnerId())->cachePerPermissions()->cachePerUser()->addCacheableDependency($node);
}
case 'delete':
if ($account->hasPermission('delete any ' . $type . ' content', $account)) {
return AccessResult::allowed()->cachePerPermissions();
} else {
return AccessResult::allowedIf($account->hasPermission('delete own ' . $type . ' content', $account) && $account->id() == $node->getOwnerId())->cachePerPermissions()->cachePerUser()->addCacheableDependency($node);
}
default:
// No opinion.
return AccessResult::neutral();
}
}
/**
* {@inheritdoc}
*/
public function checkNodeType(NodeInterface $node)
{
// Fetch information about the forum field.
$field_definitions = $this->entityManager->getFieldDefinitions('node', $node->bundle());
return !empty($field_definitions['taxonomy_forums']);
}
