protected function SqlContentEntityStorageSchema::initializeDataTable in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorageSchema.php \Drupal\Core\Entity\Sql\SqlContentEntityStorageSchema::initializeDataTable()

Initializes common information for a data table.

Parameters

\Drupal\Core\Entity\ContentEntityTypeInterface $entity_type: The entity type.

Return value

array A partial schema array for the data table.

1 call to SqlContentEntityStorageSchema::initializeDataTable()

SqlContentEntityStorageSchema::getEntitySchema in core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorageSchema.php

Gets the entity schema for the specified entity type.

File

core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorageSchema.php, line 1383

Class

SqlContentEntityStorageSchema

Defines a schema handler that supports revisionable, translatable entities.

Namespace

Drupal\Core\Entity\Sql

Code

protected function initializeDataTable(ContentEntityTypeInterface $entity_type) {
  $entity_type_id = $entity_type
    ->id();
  $id_key = $entity_type
    ->getKey('id');
  $schema = [
    'description' => "The data table for {$entity_type_id} entities.",
    'primary key' => [
      $id_key,
      $entity_type
        ->getKey('langcode'),
    ],
    'indexes' => [
      $entity_type_id . '__id__default_langcode__langcode' => [
        $id_key,
        $entity_type
          ->getKey('default_langcode'),
        $entity_type
          ->getKey('langcode'),
      ],
    ],
    'foreign keys' => [
      $entity_type_id => [
        'table' => $this->storage
          ->getBaseTable(),
        'columns' => [
          $id_key => $id_key,
        ],
      ],
    ],
  ];
  if ($entity_type
    ->hasKey('revision')) {
    $key = $entity_type
      ->getKey('revision');
    $schema['indexes'][$this
      ->getEntityIndexName($entity_type, $key)] = [
      $key,
    ];
  }
  $this
    ->addTableDefaults($schema);
  return $schema;
}