/** * {@inheritdoc} */ public function synchronizeFields(ContentEntityInterface $entity, $sync_langcode, $original_langcode = NULL) { $translations = $entity->getTranslationLanguages(); $field_type_manager = \Drupal::service('plugin.manager.field.field_type'); // If we have no information about what to sync to, if we are creating a new // entity, if we have no translations for the current entity and we are not // creating one, then there is nothing to synchronize. if (empty($sync_langcode) || $entity->isNew() || count($translations) < 2) { return; } // If the entity language is being changed there is nothing to synchronize. $entity_type = $entity->getEntityTypeId(); $entity_unchanged = isset($entity->original) ? $entity->original : $this->entityManager->getStorage($entity_type)->loadUnchanged($entity->id()); if ($entity->getUntranslated()->language()->getId() != $entity_unchanged->getUntranslated()->language()->getId()) { return; } /** @var \Drupal\Core\Field\FieldItemListInterface $items */ foreach ($entity as $field_name => $items) { $field_definition = $items->getFieldDefinition(); $field_type_definition = $field_type_manager->getDefinition($field_definition->getType()); $column_groups = $field_type_definition['column_groups']; // Sync if the field is translatable, not empty, and the synchronization // setting is enabled. if ($field_definition instanceof ThirdPartySettingsInterface && $field_definition->isTranslatable() && !$items->isEmpty() && ($translation_sync = $field_definition->getThirdPartySetting('content_translation', 'translation_sync'))) { // Retrieve all the untranslatable column groups and merge them into // single list. $groups = array_keys(array_diff($translation_sync, array_filter($translation_sync))); if (!empty($groups)) { $columns = array(); foreach ($groups as $group) { $info = $column_groups[$group]; // A missing 'columns' key indicates we have a single-column group. $columns = array_merge($columns, isset($info['columns']) ? $info['columns'] : array($group)); } if (!empty($columns)) { $values = array(); foreach ($translations as $langcode => $language) { $values[$langcode] = $entity->getTranslation($langcode)->get($field_name)->getValue(); } // If a translation is being created, the original values should be // used as the unchanged items. In fact there are no unchanged items // to check against. $langcode = $original_langcode ?: $sync_langcode; $unchanged_items = $entity_unchanged->getTranslation($langcode)->get($field_name)->getValue(); $this->synchronizeItems($values, $unchanged_items, $sync_langcode, array_keys($translations), $columns); foreach ($translations as $langcode => $language) { $entity->getTranslation($langcode)->get($field_name)->setValue($values[$langcode]); } } } } } }
/** * Saves values of fields that use dedicated tables. * * @param \Drupal\Core\Entity\ContentEntityInterface $entity * The entity. * @param bool $update * TRUE if the entity is being updated, FALSE if it is being inserted. * @param string[] $names * (optional) The names of the fields to be stored. Defaults to all the * available fields. */ protected function saveToDedicatedTables(ContentEntityInterface $entity, $update = TRUE, $names = array()) { $vid = $entity->getRevisionId(); $id = $entity->id(); $bundle = $entity->bundle(); $entity_type = $entity->getEntityTypeId(); $default_langcode = $entity->getUntranslated()->language()->getId(); $translation_langcodes = array_keys($entity->getTranslationLanguages()); $table_mapping = $this->getTableMapping(); if (!isset($vid)) { $vid = $id; } $original = !empty($entity->original) ? $entity->original : NULL; // Determine which fields should be actually stored. $definitions = $this->entityManager->getFieldDefinitions($entity_type, $bundle); if ($names) { $definitions = array_intersect_key($definitions, array_flip($names)); } foreach ($definitions as $field_name => $field_definition) { $storage_definition = $field_definition->getFieldStorageDefinition(); if (!$table_mapping->requiresDedicatedTableStorage($storage_definition)) { continue; } // When updating an existing revision, keep the existing records if the // field values did not change. if (!$entity->isNewRevision() && $original && !$this->hasFieldValueChanged($field_definition, $entity, $original)) { continue; } $table_name = $table_mapping->getDedicatedDataTableName($storage_definition); $revision_name = $table_mapping->getDedicatedRevisionTableName($storage_definition); // Delete and insert, rather than update, in case a value was added. if ($update) { // Only overwrite the field's base table if saving the default revision // of an entity. if ($entity->isDefaultRevision()) { $this->database->delete($table_name)->condition('entity_id', $id)->execute(); } if ($this->entityType->isRevisionable()) { $this->database->delete($revision_name)->condition('entity_id', $id)->condition('revision_id', $vid)->execute(); } } // Prepare the multi-insert query. $do_insert = FALSE; $columns = array('entity_id', 'revision_id', 'bundle', 'delta', 'langcode'); foreach ($storage_definition->getColumns() as $column => $attributes) { $columns[] = $table_mapping->getFieldColumnName($storage_definition, $column); } $query = $this->database->insert($table_name)->fields($columns); if ($this->entityType->isRevisionable()) { $revision_query = $this->database->insert($revision_name)->fields($columns); } $langcodes = $field_definition->isTranslatable() ? $translation_langcodes : array($default_langcode); foreach ($langcodes as $langcode) { $delta_count = 0; $items = $entity->getTranslation($langcode)->get($field_name); $items->filterEmptyItems(); foreach ($items as $delta => $item) { // We now know we have something to insert. $do_insert = TRUE; $record = array('entity_id' => $id, 'revision_id' => $vid, 'bundle' => $bundle, 'delta' => $delta, 'langcode' => $langcode); foreach ($storage_definition->getColumns() as $column => $attributes) { $column_name = $table_mapping->getFieldColumnName($storage_definition, $column); // Serialize the value if specified in the column schema. $record[$column_name] = !empty($attributes['serialize']) ? serialize($item->{$column}) : $item->{$column}; } $query->values($record); if ($this->entityType->isRevisionable()) { $revision_query->values($record); } if ($storage_definition->getCardinality() != FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED && ++$delta_count == $storage_definition->getCardinality()) { break; } } } // Execute the query if we have values to insert. if ($do_insert) { // Only overwrite the field's base table if saving the default revision // of an entity. if ($entity->isDefaultRevision()) { $query->execute(); } if ($this->entityType->isRevisionable()) { $revision_query->execute(); } } } }
/** * Populates the affected flag for all the revision translations. * * @param \Drupal\Core\Entity\ContentEntityInterface $entity * An entity object being saved. */ protected function populateAffectedRevisionTranslations(ContentEntityInterface $entity) { if ($this->entityType->isTranslatable() && $this->entityType->isRevisionable()) { $languages = $entity->getTranslationLanguages(); foreach ($languages as $langcode => $language) { $translation = $entity->getTranslation($langcode); // Avoid populating the value if it was already manually set. $affected = $translation->isRevisionTranslationAffected(); if (!isset($affected) && $translation->hasTranslationChanges()) { $translation->setRevisionTranslationAffected(TRUE); } } } }
/** * Invokes a method on the Field objects within an entity. * * @param string $method * The method name. * @param \Drupal\Core\Entity\ContentEntityInterface $entity * The entity object. */ protected function invokeFieldMethod($method, ContentEntityInterface $entity) { foreach (array_keys($entity->getTranslationLanguages()) as $langcode) { $translation = $entity->getTranslation($langcode); foreach ($translation->getFields() as $field) { $field->{$method}(); } } }
/** * Builds a table row for overview form. * * @param array ContentEntityInterface $entity * Data needed to build the list row. * @param array $bundles * The array of bundles. * * @return array */ public function overviewRow(ContentEntityInterface $entity, array $bundles) { $label = $entity->label() ?: $this->t('@type: @id', array('@type' => $entity->getEntityTypeId(), '@id' => $entity->id())); // Get existing translations and current job items for the entity // to determine translation statuses $translations = $entity->getTranslationLanguages(); $source_lang = $entity->language()->getId(); $current_job_items = tmgmt_job_item_load_latest('content', $entity->getEntityTypeId(), $entity->id(), $source_lang); $row = array('id' => $entity->id(), 'title' => $entity->hasLinkTemplate('canonical') ? $entity->toLink($label, 'canonical')->toString() : ($entity->label() ?: $entity->id())); if (count($bundles) > 1) { $row['bundle'] = isset($bundles[$entity->bundle()]) ? $bundles[$entity->bundle()] : t('Unknown'); } // Load entity translation specific data. $manager = \Drupal::service('content_translation.manager'); foreach (\Drupal::languageManager()->getLanguages() as $langcode => $language) { $translation_status = 'current'; if ($langcode == $source_lang) { $translation_status = 'original'; } elseif (!isset($translations[$langcode])) { $translation_status = 'missing'; } elseif ($translation = $entity->getTranslation($langcode)) { $metadata = $manager->getTranslationMetadata($translation); if ($metadata->isOutdated()) { $translation_status = 'outofdate'; } } $build = $this->buildTranslationStatus($translation_status, isset($current_job_items[$langcode]) ? $current_job_items[$langcode] : NULL); $row['langcode-' . $langcode] = ['data' => \Drupal::service('renderer')->render($build), 'class' => array('langstatus-' . $langcode)]; } return $row; }
/** * Checks whether the field values changed compared to the original entity. * * @param \Drupal\Core\Field\FieldDefinitionInterface $field_definition * Field definition of field to compare for changes. * @param \Drupal\Core\Entity\ContentEntityInterface $entity * Entity to check for field changes. * @param \Drupal\Core\Entity\ContentEntityInterface $original * Original entity to compare against. * * @return bool * True if the field value changed from the original entity. */ protected function hasFieldValueChanged(FieldDefinitionInterface $field_definition, ContentEntityInterface $entity, ContentEntityInterface $original) { $field_name = $field_definition->getName(); $langcodes = array_keys($entity->getTranslationLanguages()); if ($langcodes !== array_keys($original->getTranslationLanguages())) { // If the list of langcodes has changed, we need to save. return TRUE; } foreach ($langcodes as $langcode) { $items = $entity->getTranslation($langcode)->get($field_name)->filterEmptyItems(); $original_items = $original->getTranslation($langcode)->get($field_name)->filterEmptyItems(); // If the field items are not equal, we need to save. if (!$items->equals($original_items)) { return TRUE; } } return FALSE; }