Same name in other branches

1. 8.9.x core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php \Drupal\Core\Entity\Sql\SqlContentEntityStorage::mapFromStorageRecords()
2. 10 core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php \Drupal\Core\Entity\Sql\SqlContentEntityStorage::mapFromStorageRecords()
3. 11.x core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php \Drupal\Core\Entity\Sql\SqlContentEntityStorage::mapFromStorageRecords()

Maps from storage records to entity objects, and attaches fields.

Parameters

array $records: Associative array of query results, keyed on the entity ID or revision ID.

bool $load_from_revision: (optional) Flag to indicate whether revisions should be loaded or not. Defaults to FALSE.

Return value

array An array of entity objects implementing the EntityInterface.

Overrides EntityStorageBase::mapFromStorageRecords

2 calls to SqlContentEntityStorage::mapFromStorageRecords()

SqlContentEntityStorage::doLoadMultipleRevisionsFieldItems in core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php

Actually loads revision field item values from the storage.

SqlContentEntityStorage::getFromStorage in core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php

Gets entities from the storage.

File

core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php, line 447

Class

SqlContentEntityStorage

A content entity database storage implementation.

Namespace

Drupal\Core\Entity\Sql

Code

protected function mapFromStorageRecords(array $records, $load_from_revision = FALSE) {
    if (!$records) {
        return [];
    }
    // Get the names of the fields that are stored in the base table and, if
    // applicable, the revision table. Other entity data will be loaded in
    // loadFromSharedTables() and loadFromDedicatedTables().
    $field_names = $this->tableMapping
        ->getFieldNames($this->baseTable);
    if ($this->revisionTable) {
        $field_names = array_unique(array_merge($field_names, $this->tableMapping
            ->getFieldNames($this->revisionTable)));
    }
    $values = [];
    foreach ($records as $id => $record) {
        $values[$id] = [];
        // Skip the item delta and item value levels (if possible) but let the
        // field assign the value as suiting. This avoids unnecessary array
        // hierarchies and saves memory here.
        foreach ($field_names as $field_name) {
            $field_columns = $this->tableMapping
                ->getColumnNames($field_name);
            // Handle field types that store several properties.
            if (count($field_columns) > 1) {
                $definition_columns = $this->fieldStorageDefinitions[$field_name]
                    ->getColumns();
                foreach ($field_columns as $property_name => $column_name) {
                    if (property_exists($record, $column_name)) {
                        $values[$id][$field_name][LanguageInterface::LANGCODE_DEFAULT][$property_name] = !empty($definition_columns[$property_name]['serialize']) ? unserialize($record->{$column_name}) : $record->{$column_name};
                        unset($record->{$column_name});
                    }
                }
            }
            else {
                $column_name = reset($field_columns);
                if (property_exists($record, $column_name)) {
                    $columns = $this->fieldStorageDefinitions[$field_name]
                        ->getColumns();
                    $column = reset($columns);
                    $values[$id][$field_name][LanguageInterface::LANGCODE_DEFAULT] = !empty($column['serialize']) ? unserialize($record->{$column_name}) : $record->{$column_name};
                    unset($record->{$column_name});
                }
            }
        }
        // Handle additional record entries that are not provided by an entity
        // field, such as 'isDefaultRevision'.
        foreach ($record as $name => $value) {
            $values[$id][$name][LanguageInterface::LANGCODE_DEFAULT] = $value;
        }
    }
    // Initialize translations array.
    $translations = array_fill_keys(array_keys($values), []);
    // Load values from shared and dedicated tables.
    $this->loadFromSharedTables($values, $translations, $load_from_revision);
    $this->loadFromDedicatedTables($values, $load_from_revision);
    $entities = [];
    foreach ($values as $id => $entity_values) {
        $bundle = $this->bundleKey ? $entity_values[$this->bundleKey][LanguageInterface::LANGCODE_DEFAULT] : NULL;
        // Turn the record into an entity class.
        $entity_class = $this->getEntityClass($bundle);
        $entities[$id] = new $entity_class($entity_values, $this->entityTypeId, $bundle, array_keys($translations[$id]));
    }
    return $entities;
}

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