/**
* Checks whether field languages are correctly stored for the given entity.
*
* @param \Drupal\Core\Entity\ContentEntityInterface $entity
* The entity fields are attached to.
* @param string $message
* (optional) A message to display with the assertion.
*/
protected function assertFieldStorageLangcode(ContentEntityInterface $entity, $message = '')
{
$status = TRUE;
$entity_type = $entity->getEntityTypeId();
$id = $entity->id();
$langcode = $entity->getUntranslated()->language()->id;
$fields = array($this->field_name, $this->untranslatable_field_name);
foreach ($fields as $field_name) {
$field_storage = FieldStorageConfig::loadByName($entity_type, $field_name);
$tables = array(ContentEntityDatabaseStorage::_fieldTableName($field_storage), ContentEntityDatabaseStorage::_fieldRevisionTableName($field_storage));
foreach ($tables as $table) {
$record = \Drupal::database()->select($table, 'f')->fields('f')->condition('f.entity_id', $id)->condition('f.revision_id', $id)->execute()->fetchObject();
if ($record->langcode != $langcode) {
$status = FALSE;
break;
}
}
}
return $this->assertTrue($status, $message);
}
/**
* Unit testing the views data structure.
*
* We check data structure for both node and node revision tables.
*/
function testViewsData()
{
$views_data = $this->container->get('views.views_data');
$data = array();
// Check the table and the joins of the first field.
// Attached to node only.
$field_storage = $this->fieldStorages[0];
$current_table = ContentEntityDatabaseStorage::_fieldTableName($field_storage);
$revision_table = ContentEntityDatabaseStorage::_fieldRevisionTableName($field_storage);
$data[$current_table] = $views_data->get($current_table);
$data[$revision_table] = $views_data->get($revision_table);
$this->assertTrue(isset($data[$current_table]));
$this->assertTrue(isset($data[$revision_table]));
// The node field should join against node.
$this->assertTrue(isset($data[$current_table]['table']['join']['node']));
$this->assertTrue(isset($data[$revision_table]['table']['join']['node_revision']));
$expected_join = array('left_field' => 'nid', 'field' => 'entity_id', 'extra' => array(array('field' => 'deleted', 'value' => 0, 'numeric' => TRUE)));
$this->assertEqual($expected_join, $data[$current_table]['table']['join']['node']);
$expected_join = array('left_field' => 'vid', 'field' => 'revision_id', 'extra' => array(array('field' => 'deleted', 'value' => 0, 'numeric' => TRUE)));
$this->assertEqual($expected_join, $data[$revision_table]['table']['join']['node_revision']);
}
/**
* Join field table if necessary.
*
* @param $field_name
* Name of the field.
* @return string
* @throws \Drupal\Core\Entity\Query\QueryException
*/
protected function ensureFieldTable($index_prefix, &$field, $type, $langcode, $base_table, $entity_id_field, $field_id_field)
{
$field_name = $field->getName();
if (!isset($this->fieldTables[$index_prefix . $field_name])) {
$table = $this->sqlQuery->getMetaData('age') == EntityStorageInterface::FIELD_LOAD_CURRENT ? ContentEntityDatabaseStorage::_fieldTableName($field) : ContentEntityDatabaseStorage::_fieldRevisionTableName($field);
if ($field->getCardinality() != 1) {
$this->sqlQuery->addMetaData('simple_query', FALSE);
}
$entity_type = $this->sqlQuery->getMetaData('entity_type');
$this->fieldTables[$index_prefix . $field_name] = $this->addJoin($type, $table, "%alias.{$field_id_field} = {$base_table}.{$entity_id_field}", $langcode);
}
return $this->fieldTables[$index_prefix . $field_name];
}
/**
* Tests table name generation.
*/
public function testTableNames()
{
// Note: we need to test entity types with long names. We therefore use
// fields on imaginary entity types (works as long as we don't actually save
// them), and just check the generated table names.
// Short entity type and field name.
$entity_type = 'short_entity_type';
$field_name = 'short_field_name';
$field_storage = entity_create('field_storage_config', array('entity_type' => $entity_type, 'name' => $field_name, 'type' => 'test_field'));
$expected = 'short_entity_type__short_field_name';
$this->assertEqual(ContentEntityDatabaseStorage::_fieldTableName($field_storage), $expected);
$expected = 'short_entity_type_revision__short_field_name';
$this->assertEqual(ContentEntityDatabaseStorage::_fieldRevisionTableName($field_storage), $expected);
// Short entity type, long field name
$entity_type = 'short_entity_type';
$field_name = 'long_field_name_abcdefghijklmnopqrstuvwxyz';
$field_storage = entity_create('field_storage_config', array('entity_type' => $entity_type, 'name' => $field_name, 'type' => 'test_field'));
$expected = 'short_entity_type__' . substr(hash('sha256', $field_storage->uuid()), 0, 10);
$this->assertEqual(ContentEntityDatabaseStorage::_fieldTableName($field_storage), $expected);
$expected = 'short_entity_type_r__' . substr(hash('sha256', $field_storage->uuid()), 0, 10);
$this->assertEqual(ContentEntityDatabaseStorage::_fieldRevisionTableName($field_storage), $expected);
// Long entity type, short field name
$entity_type = 'long_entity_type_abcdefghijklmnopqrstuvwxyz';
$field_name = 'short_field_name';
$field_storage = entity_create('field_storage_config', array('entity_type' => $entity_type, 'name' => $field_name, 'type' => 'test_field'));
$expected = 'long_entity_type_abcdefghijklmnopq__' . substr(hash('sha256', $field_storage->uuid()), 0, 10);
$this->assertEqual(ContentEntityDatabaseStorage::_fieldTableName($field_storage), $expected);
$expected = 'long_entity_type_abcdefghijklmnopq_r__' . substr(hash('sha256', $field_storage->uuid()), 0, 10);
$this->assertEqual(ContentEntityDatabaseStorage::_fieldRevisionTableName($field_storage), $expected);
// Long entity type and field name.
$entity_type = 'long_entity_type_abcdefghijklmnopqrstuvwxyz';
$field_name = 'long_field_name_abcdefghijklmnopqrstuvwxyz';
$field_storage = entity_create('field_storage_config', array('entity_type' => $entity_type, 'name' => $field_name, 'type' => 'test_field'));
$expected = 'long_entity_type_abcdefghijklmnopq__' . substr(hash('sha256', $field_storage->uuid()), 0, 10);
$this->assertEqual(ContentEntityDatabaseStorage::_fieldTableName($field_storage), $expected);
$expected = 'long_entity_type_abcdefghijklmnopq_r__' . substr(hash('sha256', $field_storage->uuid()), 0, 10);
$this->assertEqual(ContentEntityDatabaseStorage::_fieldRevisionTableName($field_storage), $expected);
// Try creating a second field and check there are no clashes.
$field_storage2 = entity_create('field_storage_config', array('entity_type' => $entity_type, 'name' => $field_name . '2', 'type' => 'test_field'));
$this->assertNotEqual(ContentEntityDatabaseStorage::_fieldTableName($field_storage), ContentEntityDatabaseStorage::_fieldTableName($field_storage2));
$this->assertNotEqual(ContentEntityDatabaseStorage::_fieldRevisionTableName($field_storage), ContentEntityDatabaseStorage::_fieldRevisionTableName($field_storage2));
// Deleted field.
$field_storage = entity_create('field_storage_config', array('entity_type' => 'some_entity_type', 'name' => 'some_field_name', 'type' => 'test_field', 'deleted' => TRUE));
$expected = 'field_deleted_data_' . substr(hash('sha256', $field_storage->uuid()), 0, 10);
$this->assertEqual(ContentEntityDatabaseStorage::_fieldTableName($field_storage, TRUE), $expected);
$expected = 'field_deleted_revision_' . substr(hash('sha256', $field_storage->uuid()), 0, 10);
$this->assertEqual(ContentEntityDatabaseStorage::_fieldRevisionTableName($field_storage, TRUE), $expected);
}
