protected function importEntity($entity_payload)
{
// Verify the entity payload.
if (($message = $this->verifyEntityPayload($entity_payload)) !== true) {
throw new InvalidEntityPayloadException($message);
}
// Check to see if any relationships exist.
if (array_key_exists('relationships', $entity_payload) && is_array($entity_payload['relationships'])) {
foreach ($entity_payload['relationships'] as $relationship) {
if (!Entity::exists($relationship['destination_uuid'], $relationship['destination_type'])) {
publisher_relationships_save($relationship);
}
}
}
// Load the entity.
$entity = Entity::loadByUUID($entity_payload['uuid'], $entity_payload['entity_type']);
if (!$entity) {
$entity = $this->importRevisionAsNew($entity_payload);
if (!$entity) {
drupal_set_message("There was an error creating the <strong>{$entity_payload['entity_type']}</strong> <code>{$entity_payload['uuid']}</code>. Please check the recent log messages for more details.", 'error');
return false;
}
}
$original_vuuid = $entity->vuuid();
// Import the remaining revisions for the entity.
foreach ($entity_payload['revisions'] as $revision_key => $revision) {
// Verify the revision.
if (($message = $this->verifyRevisionPayload($revision)) !== true) {
throw new InvalidRevisionPayloadException($message);
}
// Apply the revision.
$result = $this->applyRevision($entity, $revision);
// Do some logic to check and see if we should report on this...
$should_report = true;
$revision_key_segments = explode('|', $revision_key);
if (count($revision_key_segments) == 3 && $revision_key_segments[2] == '1') {
$should_report = false;
}
if ($result && $should_report) {
// Add a success message to the transaction data.
drupal_set_message("Updated <strong>{$entity_payload['entity_type']}</strong> <code>{$entity_payload['uuid']}</code> to revision <code>{$revision_key}</code>");
}
}
// Mark the entity as synced.
$entity->vuuid($original_vuuid);
publisher_entity_tracking_mark_as_synced($entity, $this->remote);
// Run the entity handlers after the entire entity has been saved.
foreach (EntityHandlerRegistry::getEntityHandlers($entity) as $handler) {
if (!$handler instanceof EntityHandlerBase) {
continue;
}
$handler->entity = $entity;
$handler->original_entity = $entity;
$handler->unhandleEntity($this->getEntityFromMetadata($entity->uuid()));
}
// Call hook_publisher_entity_received()
module_invoke_all('publisher_entity_received', $entity, $this->remote);
return true;
}
public function unhandleField($entity_type, $field_type, $field_name, &$value)
{
if (!is_array($value)) {
return;
}
if (!array_key_exists('url', $value)) {
return;
}
if (!array_key_exists('original_path', $value)) {
return;
}
if (!array_key_exists('uuid', $value)) {
return;
}
if (!array_key_exists('uid', $value)) {
return;
}
// Make sure a file doesn't already exist with that UUID.
$entity = Entity::loadByUUID($value['uuid'], 'file');
if ($entity) {
$definition = $entity->definition;
} else {
// Make sure a file doesn't already exist with that URI.
$query = db_select('file_managed', 'f');
$query->addField('f', 'fid');
$query->condition('f.uri', $value['original_path']);
$query->range(0, 1);
$result = $query->execute()->fetch();
if ($result) {
$entity = Entity::load($result->fid, 'file');
if ($entity) {
$definition = $entity->definition;
}
}
}
// If we haven't found the file yet, upload it.
if (!isset($definition)) {
// Decode the contents of the file.
$contents = file_get_contents($value['url']);
if ($contents === false) {
throw new FileHandlerException('There was an error fetching the contents of the file.');
}
// Save the file.
$file = file_save_data($contents, $value['original_path']);
if (!$file || !$file->fid) {
throw new FileHandlerException('There was an error saving the file to the database.');
}
$file->uuid = $value['uuid'];
$file->uid = $value['uid'];
file_save($file);
$definition = $file;
}
// Don't completely reset the entity.
foreach ((array) $definition as $key => $val) {
$this->unresolved_definition->{$key} = $val;
}
}
public function execute($selected_entity_uuid, $selected_entity_type, &$context)
{
// Load the entity.
$entity = Entity::loadByUUID($selected_entity_uuid, $selected_entity_type);
if (!$entity) {
drupal_set_message(t('An invalid entity was found.'), 'error');
$this->updateContextMessages(null, $context);
return;
}
// Get the transaction session, and fail if we don't have it.
$transaction_session = TransactionSession::getFromSession();
if (!$transaction_session) {
$current_set =& _batch_current_set();
$current_set['success'] = false;
drupal_set_message(t('We lost the transaction session.'), 'error');
$this->updateContextMessages($entity, $context);
return;
}
// Prepare to send the entity over to the receiving server.
$entities = array();
$transaction_entities = $transaction_session->getAllEntities();
// Make sure the transaction entity exists.
if (array_key_exists($entity->uuid(), $transaction_entities)) {
$transaction_entity = $transaction_entities[$entity->uuid()];
} else {
drupal_set_message(t('An invalid entity was found.'), 'error');
$this->updateContextMessages($entity, $context);
return;
}
// Get the relationships for the entity.
$relationships = array();
foreach ($transaction_session->getRelationships() as $relationship) {
if ($relationship['source_uuid'] == $entity->uuid() && (!$entity->supportsRevisions() || $relationship['source_vuuid'] == $entity->vuuid())) {
$relationships[] = $relationship;
}
}
// Send the entity revisions.
$entities[] = array('entity_type' => $entity->type(), 'uuid' => $entity->uuid(), 'vuuid' => $entity->vuuid(), 'revisions' => $transaction_entity['revisions_payload'], 'relationships' => $relationships);
$payload = array('entities' => $entities, 'metadata' => $transaction_session->getMetadata($entity->uuid()));
// Send the request.
$transaction = new Transaction($transaction_session->getRemote());
$response = $transaction->send('import', $payload);
if (!$response['success']) {
$message = "There was an error sending the <strong>{$entity->type()}</strong> <code>{$entity->id()}</code> to the remote. Look at the recent log messages for more details.";
drupal_set_message($message, 'error');
watchdog('publisher', $message, array(), WATCHDOG_WARNING);
Debug::wd($response);
} elseif (empty($response['messages'])) {
drupal_set_message('The operation was successful, but nothing was done on the remote. This probably means there weren\'t any updates to move.');
}
// Mark the entity as synced if the response was successful.
if ($response['success']) {
publisher_entity_tracking_mark_as_synced($entity, $transaction_session->getRemote());
}
$this->updateContextMessages($entity, $context);
}
protected function satisfyDependencies($dependencies)
{
$required = array();
foreach ($dependencies as $dependency) {
$entity = Entity::loadByUUID($dependency['uuid'], $dependency['entity_type']);
if (!$entity || array_key_exists('force', $dependency) && $dependency['force'] === true) {
$dependency['need revision'] = $dependency['vuuid'];
$dependency['have revision'] = '';
$dependency['have your revision'] = '';
$dependency['required_from_remote'] = true;
$required[] = $dependency;
} else {
// Check the entity tracking table.
$status = publisher_entity_tracking_get_status($entity->uuid(), $entity->type(), $this->remote->name);
$dependency['required'] = false;
$dependency['need revision'] = $dependency['vuuid'];
$dependency['have revision'] = $entity->vuuid();
// Get the revision from their end that we have.
$dependency['have your revision'] = false;
if ($entity->supportsRevisions() && is_array($dependency['revisions'])) {
$dependency['have your revision'] = self::findMatchingRevision($dependency['revisions'], $entity);
}
if (!$status) {
// If the revision information we have matches, create an entry
// in the tracking table and skip it.
if (!$this->compareRevisions($dependency['have revision'], $dependency['need revision'])) {
// Get the last time the entity was modified.
$entity->setRevision($dependency['have revision']);
$date = $this->getModificationDate($dependency['have revision']);
if (!$date) {
if ($entity->supportsRevisions()) {
$entity->setRevision(Entity::getLatestRevisionID($entity->id(), $entity->type()));
}
$date = $entity->getModified();
}
publisher_entity_tracking_create_status($entity, $this->remote, array('date_synced' => REQUEST_TIME, 'changed' => $date));
continue;
}
// Assume that we don't require the latest version by default.
$dependency['required_from_remote'] = array_key_exists('requires_latest', $dependency) ? $dependency['requires_latest'] : false;
$required[] = $dependency;
} else {
if (!$status->date_synced || $this->compareRevisions($status->vuuid, $dependency['need revision']) && $dependency['have your revision'] != $dependency['need revision'] || array_key_exists('source_required', $dependency) && $dependency['source_required']) {
// If the entity has an entry in the entity tracking table, but changes have
// been made to it since the last sync, mark it as changed.
$dependency['required_from_remote'] = array_key_exists('requires_latest', $dependency) ? $dependency['requires_latest'] : false;
$required[] = $dependency;
}
}
}
}
return $required;
}
public function unhandleEntity(array $metadata = array())
{
// Update the weight of the sibling links if the entity supports
// it.
if (array_key_exists('sibling_link_weights', $metadata) && is_array($metadata['sibling_link_weights'])) {
foreach ($metadata['sibling_link_weights'] as $uuid => $weight) {
if ($uuid != $this->original_entity->uuid()) {
$menu_link = Entity::loadByUUID($uuid, 'menu_link');
$menu_link->definition->weight = $weight;
$menu_link->save();
}
}
}
}
function action_feedback()
{
$transaction = TransactionSession::getFromSession();
if (!$transaction) {
return t('There was an error processing the entities.');
}
// Before marking the transaction session as complete, set the title.
action_feedback_title();
// Set the forced flag based on if any of the root entites were forced.
$forced = false;
$root_entity_ids = array();
foreach ($transaction->getRootEntities() as $uuid => $root_entity) {
$root_entity_ids[] = $uuid;
if (array_key_exists('force', $root_entity['options']) && $root_entity['options']['force']) {
$forced = true;
break;
}
}
// Add each of the entities to the list for the form.
$form_entities = array();
foreach ($transaction->getAllEntities() as $dependency) {
if (!array_key_exists('original_dependency', $dependency)) {
continue;
}
$original_dependency = $dependency['original_dependency'];
$form_entity = array();
$entity = \Drupal\publisher\Entity::loadByUUID($dependency['entity_uuid'], $dependency['entity_type']);
$entity_uri = entity_uri($entity->type(), $entity->definition);
$entity_path = ltrim($entity_uri['path'], '/');
$form_entity['label'] = l(entity_label($entity->type(), $entity->definition), $entity_path) . ' [<strong>' . $entity->type() . '</strong> <code>' . $entity->id() . '</code>]';
$form_entity['required'] = $original_dependency['required'];
$form_entity['required_if'] = $original_dependency['required_if'];
$form_entity['entity_type'] = $dependency['entity_type'];
$form_entity['root_entity'] = in_array($dependency['entity_uuid'], $root_entity_ids);
$form_entities[$dependency['entity_uuid']] = $form_entity;
}
// If there are no entities to move, complete the session.
if (count($form_entities) <= 0) {
$transaction->complete();
}
// Output each of the entities to the page with their status.
$form = drupal_get_form('publisher_select_entities_form', $form_entities, 'publisher_action_feedback_entities_selected', $forced, $transaction->getRemote());
return $form;
}
public static function entityFromReferenceDefinition(array $definition, Entity $current_entity = null)
{
// Verify the reference definition.
if (($message = self::verifyReferenceDefinition($definition)) !== true) {
throw new InvalidReferenceDefinitionException($message);
}
// Make sure the current entity ID and the reference definition ID are different.
if ($current_entity && $definition['uuid'] == $current_entity->uuid()) {
return null;
}
// Try to load the entity.
$entity = Entity::loadByUUID($definition['uuid'], $definition['entity_type']);
if (!$entity) {
throw new InvalidReferenceDefinitionException(t('The @type @uuid does not exist.', array('@type' => $definition['entity_type'], '@uuid' => $definition['uuid'])));
}
return $entity;
}
public function submit($form, &$form_state)
{
// Get the remote.
$remote = $this->getRemote($form_state);
$statuses_to_send = array();
if ($form_state['values']['op'] == $form_state['values']['send_all']) {
$statuses_to_send = array_keys($form_state['values']['statuses']);
} elseif ($form_state['values']['op'] == $form_state['values']['submit']) {
$statuses_to_send = array_filter(array_values($form_state['values']['statuses']));
}
$entities_to_send = array();
foreach ($statuses_to_send as $status_to_send) {
list($uuid, $type) = explode('|', $status_to_send);
$entities_to_send[] = Entity::loadByUUID($uuid, $type);
}
publisher_send_entities($entities_to_send, $remote);
}
public function resolveDependencies($recurse = true, $subset = false, $child = false, $subtype = false)
{
// Check to see if the resolved definition already exists in the cached list.
$cached_resolutions =& drupal_static('publisher_cached_resolutions', array());
$key = $this->base_entity->uuid() . '|' . $this->base_entity->type();
if ($this->base_entity->supportsRevisions()) {
$key .= '|' . $this->base_entity->vuuid();
}
$key .= $recurse ? '|recurse' : '';
if (array_key_exists($key, $cached_resolutions) && $child === false && $subset === false) {
$this->dependencies = array_replace_recursive($this->dependencies, $cached_resolutions[$key]['dependencies']);
$this->relationships = array_merge($this->relationships, $cached_resolutions[$key]['relationships']);
$this->resolved_definition = $cached_resolutions[$key]['resolved_definition'];
return;
}
if (count($cached_resolutions) > 200) {
// For memory consumption purposes.
drupal_static_reset('publisher_cached_resolutions');
}
// Create a clone of the definition so we don't muck up the entity cache.
$this->resolved_definition = $subset !== false ? $subset : clone $this->entity->definition;
if (!is_object($this->resolved_definition)) {
$this->resolved_definition = (object) $this->resolved_definition;
}
// Generate the list of handlers for each of the fields.
$handlers = DefinitionHandlerRegistry::getFieldHandlers($this->entity, $this->resolved_definition, $subtype);
foreach ($handlers as $field_name => $handler) {
if (!isset($this->resolved_definition->{$field_name})) {
continue;
}
foreach ($handler['handlers'] as $single_handler) {
if (!$single_handler instanceof DefinitionHandlerBase) {
continue;
}
try {
$single_handler->dependencies =& $this->dependencies;
$single_handler->entity =& $this->entity;
$single_handler->original_entity = $this->base_entity;
if (property_exists($single_handler, 'relationships')) {
$single_handler->relationships =& $this->relationships;
}
$single_handler->handleField($this->entity->type(), $handler['type'], $field_name, $this->resolved_definition->{$field_name});
} catch (\Exception $ex) {
$message = t('Error processing field "@fieldName" - "@message"', array('@fieldName' => $field_name, '@message' => $ex->getMessage()));
\watchdog('publisher', $message, array(), WATCHDOG_WARNING);
$this->errors[] = $ex;
}
}
}
// Now, recursion.
if ($recurse) {
foreach ($this->dependencies as $identifier => $dependency) {
// If the dependency has already been handled, skip it.
if (array_key_exists($identifier, self::$handled_dependencies)) {
continue;
}
// Add the dependency to the list of handled ones.
self::$handled_dependencies[$identifier] = $dependency;
// Load the entity and get its dependencies.
$entity = Entity::loadByUUID($dependency['uuid'], $dependency['entity_type']);
// If for some reason the entity fails, we need to just skip it.
if (!$entity) {
continue;
}
// Make sure the entity is not the current entity to prevent infinite loop.
if ($entity->uuid() == $this->entity->uuid()) {
continue;
}
$resolver = new self($entity, false, $this->dependencies);
$resolver->relationships =& $this->relationships;
$resolver->metadata =& $this->metadata;
$resolver->resolveDependencies(true, false, true);
$this->dependencies = $resolver->dependencies();
}
}
// Add a dependency for the entity itself if it doesn't already exist.
if (!array_key_exists($this->base_entity->uuid(), $this->dependencies) || $this->base_entity->supportsRevisions() && !empty($this->dependencies[$this->base_entity->uuid()]['original_revision']) && $this->base_entity->revision() > $this->dependencies[$this->base_entity->uuid()]['original_revision']) {
$this->dependencies[$this->base_entity->uuid()] = HandlerBase::createReferenceDefinition($this->base_entity);
}
// Pass the entity through the entity handlers.
if (!array_key_exists($this->base_entity->uuid(), $this->metadata) && $recurse) {
$this->metadata[$this->base_entity->uuid()] = array();
foreach (EntityHandlerRegistry::getEntityHandlers($this->base_entity) as $handler) {
if (!$handler instanceof EntityHandlerBase) {
continue;
}
$handler->entity =& $this->entity;
$handler->original_entity = $this->base_entity;
$handler->dependencies =& $this->dependencies;
$handler->handleEntity($this->metadata[$this->base_entity->uuid()]);
}
}
// Update the cache record.
$cached_resolutions[$key] = array('dependencies' => $this->dependencies, 'relationships' => $this->relationships, 'resolved_definition' => $this->resolved_definition);
if (!$child) {
$dependency_dependencies =& drupal_static('publisher_dependency_dependencies', array());
foreach ($dependency_dependencies as $source => $dependencies) {
if (array_key_exists($source, $this->dependencies)) {
if (!array_key_exists('dependencies', $this->dependencies[$source]) || !is_array($this->dependencies[$source]['dependencies'])) {
$this->dependencies[$source]['dependencies'] = array();
}
$this->dependencies[$source]['dependencies'] = array_replace_recursive($this->dependencies[$source]['dependencies'], $dependencies);
$this->dependencies[$source]['dependencies'] = array_unique($this->dependencies[$source]['dependencies']);
}
}
// Update the relationships.
$this->updateRelationships();
// Loop through all the dependencies and perform cleanup tasks.
foreach ($this->dependencies as $dependency_key => &$dependency) {
// Cleanup the sources.
if (array_key_exists('sources', $dependency) && is_array($dependency['sources'])) {
$dependency['sources'] = array_unique($dependency['sources']);
}
}
// Loop through again for the required stuff.
foreach ($this->dependencies as $dependency_key => &$dependency) {
// Create the 'required' key.
if (array_key_exists('has_relationship', $dependency) && $dependency['has_relationship']) {
$dependency['required'] = false;
continue;
}
$this->dependencies[$dependency_key]['required'] = true;
if (array_key_exists('sources', $this->dependencies[$dependency_key]) && is_array($this->dependencies[$dependency_key]['sources']) && count($this->dependencies[$dependency_key]['sources']) > 0) {
// Mark dependencies as not required only if all of their parent paths
// are marked as having relationships.
$sources = array();
foreach ($this->dependencies[$dependency_key]['sources'] as $source_uuid) {
$sources[] = $this->dependencies[$source_uuid];
}
$paths = $this->getAllParentTrails($sources);
$paths_with_notrequired = 0;
foreach ($paths as $path) {
foreach ($path as $item) {
if (!array_key_exists('required', $this->dependencies[$item]) || !$this->dependencies[$item]['required']) {
$paths_with_notrequired++;
break;
}
}
}
if ($paths_with_notrequired == count($paths)) {
$this->dependencies[$dependency_key]['required'] = false;
}
} else {
// If the dependency doesn't have any sources, it is not
// required.
$this->dependencies[$dependency_key]['required'] = false;
}
}
// Now, loop through the dependencies again and fill in their
// 'required_if' values. If a dependency is marked as not required,
// go through its trails and find the lowest parent that is marked
// as having a relationship and add it to the 'required_if' list
// if it isn't already there.
foreach ($this->dependencies as $dependency_key => &$dependency) {
$dependency['required_if'] = array();
// If the dependency is marked as required already, is a relationship,
// or doesn't have any sources, skip it.
if ($dependency['required']) {
continue;
}
if (!array_key_exists('sources', $dependency) || !is_array($dependency['sources'])) {
continue;
}
// Loop through its parent trails to find the non-required items.
$required_if = array();
$sources = array();
foreach ($dependency['sources'] as $source_uuid) {
// If the source UUID is the owner of the relationship, don't add it.
$skip = false;
foreach ($this->relationships as $relationship) {
if ($relationship['source_uuid'] == $source_uuid && $relationship['destination_uuid'] == $dependency['uuid']) {
$skip = true;
break;
}
}
if ($skip) {
continue;
}
$sources[] = $this->dependencies[$source_uuid];
}
$paths = $this->getAllParentTrails($sources);
foreach ($paths as $path) {
$found = false;
foreach ($path as $index => $item) {
if (array_key_exists('has_relationship', $this->dependencies[$item]) && $this->dependencies[$item]['has_relationship']) {
$found = true;
$required_if[] = array_slice($path, 0, $index + 1);
break;
}
}
if (!$found) {
if (count($path) === 1) {
$required_if[] = $path;
} else {
for ($i = 1; $i < count($path); $i++) {
$required_if[] = array_slice($path, 0, $i);
}
}
}
}
// Add it to the dependency.
$required_if_entities = array();
foreach ($required_if as $path) {
$required_if_entities[] = end($path);
}
$dependency['required_if'] = array_unique($required_if_entities);
}
// Reset the dependency dependencies cache.
drupal_static_reset('publisher_dependency_dependencies');
// Finally, perform the topological sort on the dependencies.
$this->topologicalSortDependencies();
}
}
public function execute(Entity $entity, Remote $remote, array $options, &$context)
{
// Get the transaction from the session.
$transaction_session = TransactionSession::getFromSession();
if (!$transaction_session) {
return;
}
// Prepare the list of entities.
$entities = array();
// Get the dependencies from the entity.
try {
if ($entity->supportsRevisions()) {
$revision = $entity->revision();
$resolver = new RevisionResolver($entity);
} else {
$resolver = new Resolver($entity);
}
$dependencies = $resolver->dependencies();
if (!empty($revision)) {
$entity->setRevision($revision);
}
} catch (ResolverException $ex) {
$message = t('There was an error processing the dependencies for the <strong>:type</strong> <code>:id</code> to the remote. Skipping.', array(':type' => $entity->type(), ':id' => $entity->id()));
drupal_set_message($message, 'error');
watchdog('publisher', $message, array(), WATCHDOG_WARNING);
$this->updateContextMessages($entity, $context);
return;
}
// Optionally mark the item as forced based on the entity type.
$force = array_key_exists('force', $options) ? $options['force'] : false;
drupal_alter('publisher_force_entity', $force, $entity);
// Loop through each of the dependencies and mark them as forced if the options specify.
if ($force) {
foreach ($dependencies as $key => $dependency) {
$dependencies[$key]['force'] = true;
$dependencies[$key]['required'] = true;
}
}
// Mark the root dependency as required if it has a status update.
if (array_key_exists($entity->uuid(), $dependencies)) {
$dependencies[$entity->uuid()]['source_required'] = false;
$status = publisher_entity_tracking_get_status($entity->uuid(), $entity->type(), $remote->name);
if (!$status->date_synced) {
$dependencies[$entity->uuid()]['source_required'] = true;
}
}
// Add the relationships to the transaction session.
if ($resolver->relationships()) {
$relationships = $transaction_session->getRelationships();
foreach ($resolver->relationships() as $relationship) {
$relationships[] = $relationship;
}
$transaction_session->setRelationships($relationships);
}
// Add the metadata to the transaction session.
if ($metadata = $resolver->metadata()) {
$transaction_session->setMetadata($metadata);
}
// Prepare the post data.
$post_data = array('dependencies' => $dependencies);
// Start the transaction.
$transaction = new Transaction($remote);
$response = $transaction->send('begin', $post_data);
if (!$response['success']) {
$message = t('There was an error sending the <strong>:type</strong> <code>:id</code> to the remote. See recent log messages for more details.', array(':type' => $entity->type(), ':id' => $entity->id()));
drupal_set_message($message, 'error');
watchdog('publisher', $message, array(), WATCHDOG_WARNING);
Debug::wd($response);
}
$needs = array();
if (array_key_exists('dependencies', $response)) {
$needs = $response['dependencies'];
}
// Check to see if the receiving server didn't need anything.
if (count($needs) <= 0) {
$message = t('The remote <strong>:remote</strong> already has the latest version of the <strong>:type</strong> <code>:id</code>', array(':remote' => $remote->label, ':type' => $entity->type(), ':id' => $entity->id()));
drupal_set_message($message);
watchdog('publisher', $message);
$this->updateContextMessages($entity, $context);
return;
}
// Make sure each of the needs is valid before adding them to the transaction
// session.
foreach ($needs as $need) {
if (!array_key_exists('uuid', $need) || !array_key_exists('entity_type', $need) || !array_key_exists('need revision', $need) || !array_key_exists('have revision', $need)) {
continue;
}
// Check to see if the entity exists and prepare its payload.
$entity_need = Entity::loadByUUID($need['uuid'], $need['entity_type']);
if (!$entity_need) {
$message = t('One of the entities the destination server needs could not be found. Please check the development log for more details.');
drupal_set_message($message, 'error');
watchdog('publisher', $message, array(), WATCHDOG_WARNING);
Debug::wd($need);
continue;
}
// Generate the payload for the entity.
$entity_need_payload = publisher_compare_revision_uuid($entity_need, $need['have your revision'], $need['need revision']);
if ($entity_need_payload === false) {
$message = t('One or more revisions did not exist for the <strong>:type</strong> <code>:id</code>', array(':type' => $entity_need->type(), ':id' => $entity_need->id()));
drupal_set_message($message, 'error');
watchdog('publisher', $message, array(), WATCHDOG_WARNING);
continue;
}
// Add the entity to the entities list in the transaction session.
$entities[$entity_need->uuid()] = array('entity_type' => $entity_need->type(), 'entity_uuid' => $entity_need->uuid(), 'entity_id' => $entity_need->id(), 'entity_vuuid' => $entity_need->vuuid(), 'have_revision' => $need['have revision'], 'have_your_revision' => $need['have your revision'], 'need_revision' => $need['need revision'], 'required_from_remote' => $need['required_from_remote'], 'original_dependency' => $dependencies[$entity_need->uuid()], 'revisions_payload' => $entity_need_payload);
}
// Add the entities to the transaction session.
$transaction_session->addEntities($entity->uuid(), $entities);
$transaction_session->storeToSession();
// Finally, record the context messages.
$this->updateContextMessages($entity, $context);
}
/**
* Given an entity reference definition, gets the original entity ID.
*
* @param array $definition The entity reference definition.
* @param Entity $current_entity The current entity (optional).
*
* @return bool|Entity|null
* @throws InvalidReferenceDefinitionException
*/
public static function entityFromReferenceDefinition(array $definition, Entity $current_entity = null)
{
// Verify the reference definition.
if (($message = HandlerBase::verifyReferenceDefinition($definition)) !== true) {
throw new InvalidReferenceDefinitionException($message);
}
// Make sure the current entity ID and the reference definition ID are different.
if ($current_entity && $definition['uuid'] == $current_entity->uuid()) {
return null;
}
// Try to load the entity.
$entity = Entity::loadByUUID($definition['uuid'], $definition['entity_type']);
if (!$entity) {
// Check to see if there is a relationship for the entity.
if ($current_entity) {
$count = db_select('publisher_pending_relationships', 'r')->condition('source_type', $current_entity->type())->condition('source_uuid', $current_entity->uuid())->condition('destination_type', $definition['entity_type'])->condition('destination_uuid', $definition['uuid'])->countQuery()->execute()->fetchField();
if ($count > 0) {
return false;
}
}
throw new InvalidReferenceDefinitionException(t('The @type @uuid does not exist.', array('@type' => $definition['entity_type'], '@uuid' => $definition['uuid'])));
}
return $entity;
}
