function SqlContentEntityStorage::doSaveFieldItems

Overrides ContentEntityStorageBase::doSaveFieldItems

File

core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php, line 872

Class

SqlContentEntityStorage

A content entity database storage implementation.

Namespace

Code

protected function doSaveFieldItems(ContentEntityInterface $entity, array $names = []) {
    $full_save = empty($names);
    $update = !$full_save || !$entity->isNew();
    if ($full_save) {
        $shared_table_fields = TRUE;
        $dedicated_table_fields = TRUE;
    }
    else {
        $table_mapping = $this->getTableMapping();
        $shared_table_fields = FALSE;
        $dedicated_table_fields = [];
        // Collect the name of fields to be written in dedicated tables and check
        // whether shared table records need to be updated.
        foreach ($names as $name) {
            $storage_definition = $this->fieldStorageDefinitions[$name];
            if ($table_mapping->allowsSharedTableStorage($storage_definition)) {
                $shared_table_fields = TRUE;
            }
            elseif ($table_mapping->requiresDedicatedTableStorage($storage_definition)) {
                $dedicated_table_fields[] = $name;
            }
        }
    }
    // Update shared table records if necessary.
    if ($shared_table_fields) {
        $record = $this->mapToStorageRecord($entity->getUntranslated(), $this->baseTable);
        // Create the storage record to be saved.
        if ($update) {
            $default_revision = $entity->isDefaultRevision();
            if ($default_revision) {
                $id = $record->{$this->idKey};
                // Remove the ID from the record to enable updates on SQL variants
                // that prevent updating serial columns, for example, mssql.
                unset($record->{$this->idKey});
                $this->database
                    ->update($this->baseTable)
                    ->fields((array) $record)
                    ->condition($this->idKey, $id)
                    ->execute();
            }
            if ($this->revisionTable) {
                if ($full_save) {
                    $entity->{$this->revisionKey} = $this->saveRevision($entity);
                }
                else {
                    $record = $this->mapToStorageRecord($entity->getUntranslated(), $this->revisionTable);
                    // Remove the revision ID from the record to enable updates on SQL
                    // variants that prevent updating serial columns, for example,
                    // mssql.
                    unset($record->{$this->revisionKey});
                    $entity->preSaveRevision($this, $record);
                    $this->database
                        ->update($this->revisionTable)
                        ->fields((array) $record)
                        ->condition($this->revisionKey, $entity->getRevisionId())
                        ->execute();
                }
            }
            if ($default_revision && $this->dataTable) {
                $this->saveToSharedTables($entity);
            }
            if ($this->revisionDataTable) {
                $new_revision = $full_save && $entity->isNewRevision();
                $this->saveToSharedTables($entity, $this->revisionDataTable, $new_revision);
            }
        }
        else {
            $insert_id = $this->database
                ->insert($this->baseTable)
                ->fields((array) $record)
                ->execute();
            // Even if this is a new entity the ID key might have been set, in which
            // case we should not override the provided ID. An ID key that is not set
            // to any value is interpreted as NULL (or DEFAULT) and thus overridden.
            if (!isset($record->{$this->idKey})) {
                $record->{$this->idKey} = $insert_id;
            }
            $entity->{$this->idKey} = (string) $record->{$this->idKey};
            if ($this->revisionTable) {
                $record->{$this->revisionKey} = $this->saveRevision($entity);
            }
            if ($this->dataTable) {
                $this->saveToSharedTables($entity);
            }
            if ($this->revisionDataTable) {
                $this->saveToSharedTables($entity, $this->revisionDataTable);
            }
        }
    }
    // Update dedicated table records if necessary.
    if ($dedicated_table_fields) {
        $names = is_array($dedicated_table_fields) ? $dedicated_table_fields : [];
        $this->saveToDedicatedTables($entity, $update, $names);
    }
}