UserStorageSchema.php

Same filename in other branches
  1. 9 core/modules/user/src/UserStorageSchema.php
  2. 10 core/modules/user/src/UserStorageSchema.php
  3. 11.x core/modules/user/src/UserStorageSchema.php

Namespace

Drupal\user

File

core/modules/user/src/UserStorageSchema.php

View source
<?php

namespace Drupal\user;

use Drupal\Core\Entity\ContentEntityTypeInterface;
use Drupal\Core\Entity\Sql\SqlContentEntityStorageSchema;
use Drupal\Core\Field\FieldStorageDefinitionInterface;

/**
 * Defines the user schema handler.
 */
class UserStorageSchema 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]['unique keys'] += [
                'user__name' => [
                    'name',
                    'langcode',
                ],
            ];
        }
        return $schema;
    }
    
    /**
     * {@inheritdoc}
     */
    protected function processIdentifierSchema(&$schema, $key) {
        // The "users" table does not use serial identifiers.
        if ($key != $this->entityType
            ->getKey('id')) {
            parent::processIdentifierSchema($schema, $key);
        }
    }
    
    /**
     * {@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 == 'users_field_data') {
            switch ($field_name) {
                case 'name':
                    // Improves the performance of the user__name index defined
                    // in getEntitySchema().
                    $schema['fields'][$field_name]['not null'] = TRUE;
                    // Make sure the field is no longer than 191 characters so we can
                    // add a unique constraint in MySQL.
                    $schema['fields'][$field_name]['length'] = UserInterface::USERNAME_MAX_LENGTH;
                    break;
                case 'mail':
                    $this->addSharedTableFieldIndex($storage_definition, $schema);
                    break;
                case 'access':
                case 'created':
                    $this->addSharedTableFieldIndex($storage_definition, $schema, TRUE);
                    break;
            }
        }
        return $schema;
    }

}

Classes

Title Deprecated Summary
UserStorageSchema Defines the user schema handler.

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