function SqlContentEntityStorage::mapFromStorageRecords
Same name in other branches
- 9 core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php \Drupal\Core\Entity\Sql\SqlContentEntityStorage::mapFromStorageRecords()
- 8.9.x core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php \Drupal\Core\Entity\Sql\SqlContentEntityStorage::mapFromStorageRecords()
- 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 448
Class
- SqlContentEntityStorage
- A content entity database storage implementation.
Namespace
Drupal\Core\Entity\SqlCode
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;
}
Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.