70 lines
1.9 KiB
PHP
70 lines
1.9 KiB
PHP
<?php
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namespace Drupal\user;
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use Drupal\Core\Entity\ContentEntityTypeInterface;
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use Drupal\Core\Entity\Sql\SqlContentEntityStorageSchema;
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use Drupal\Core\Field\FieldStorageDefinitionInterface;
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/**
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* Defines the user schema handler.
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*/
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class UserStorageSchema extends SqlContentEntityStorageSchema {
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/**
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* {@inheritdoc}
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*/
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protected function getEntitySchema(ContentEntityTypeInterface $entity_type, $reset = FALSE) {
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$schema = parent::getEntitySchema($entity_type, $reset);
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$schema['users_field_data']['unique keys'] += array(
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'user__name' => array('name', 'langcode'),
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);
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return $schema;
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}
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/**
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* {@inheritdoc}
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*/
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protected function processIdentifierSchema(&$schema, $key) {
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// The "users" table does not use serial identifiers.
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if ($key != $this->entityType->getKey('id')) {
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parent::processIdentifierSchema($schema, $key);
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}
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}
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/**
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* {@inheritdoc}
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*/
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protected function getSharedTableFieldSchema(FieldStorageDefinitionInterface $storage_definition, $table_name, array $column_mapping) {
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$schema = parent::getSharedTableFieldSchema($storage_definition, $table_name, $column_mapping);
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$field_name = $storage_definition->getName();
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if ($table_name == 'users_field_data') {
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switch ($field_name) {
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case 'name':
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// Improves the performance of the user__name index defined
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// in getEntitySchema().
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$schema['fields'][$field_name]['not null'] = TRUE;
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// Make sure the field is no longer than 191 characters so we can
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// add a unique constraint in MySQL.
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$schema['fields'][$field_name]['length'] = USERNAME_MAX_LENGTH;
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break;
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case 'mail':
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$this->addSharedTableFieldIndex($storage_definition, $schema);
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break;
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case 'access':
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case 'created':
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$this->addSharedTableFieldIndex($storage_definition, $schema, TRUE);
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break;
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}
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}
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return $schema;
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}
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}
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