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- <?php
- namespace Drupal\node;
- use Drupal\Core\Entity\ContentEntityTypeInterface;
- use Drupal\Core\Entity\Sql\SqlContentEntityStorageSchema;
- use Drupal\Core\Field\FieldStorageDefinitionInterface;
- /**
- * Defines the node schema handler.
- */
- class NodeStorageSchema extends SqlContentEntityStorageSchema {
- /**
- * {@inheritdoc}
- */
- protected function getEntitySchema(ContentEntityTypeInterface $entity_type, $reset = FALSE) {
- $schema = parent::getEntitySchema($entity_type, $reset);
- if ($data_table = $this->storage->getDataTable()) {
- $schema[$data_table]['indexes'] += [
- 'node__frontpage' => ['promote', 'status', 'sticky', 'created'],
- 'node__title_type' => ['title', ['type', 4]],
- ];
- }
- return $schema;
- }
- /**
- * {@inheritdoc}
- */
- protected function getSharedTableFieldSchema(FieldStorageDefinitionInterface $storage_definition, $table_name, array $column_mapping) {
- $schema = parent::getSharedTableFieldSchema($storage_definition, $table_name, $column_mapping);
- $field_name = $storage_definition->getName();
- if ($table_name == 'node_revision') {
- switch ($field_name) {
- case 'langcode':
- $this->addSharedTableFieldIndex($storage_definition, $schema, TRUE);
- break;
- case 'revision_uid':
- $this->addSharedTableFieldForeignKey($storage_definition, $schema, 'users', 'uid');
- break;
- }
- }
- if ($table_name == 'node_field_data') {
- switch ($field_name) {
- case 'promote':
- case 'status':
- case 'sticky':
- case 'title':
- // Improves the performance of the indexes defined
- // in getEntitySchema().
- $schema['fields'][$field_name]['not null'] = TRUE;
- break;
- case 'changed':
- case 'created':
- // @todo Revisit index definitions:
- // https://www.drupal.org/node/2015277.
- $this->addSharedTableFieldIndex($storage_definition, $schema, TRUE);
- break;
- }
- }
- return $schema;
- }
- }
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