function DefaultTableMapping::getFieldColumnName

File

core/lib/Drupal/Core/Entity/Sql/DefaultTableMapping.php, line 425

Class

DefaultTableMapping

Defines a default table mapping class.

Namespace

Code

public function getFieldColumnName(FieldStorageDefinitionInterface $storage_definition, $property_name) {
  $field_name = $storage_definition->getName();
  if ($this->allowsSharedTableStorage($storage_definition)) {
    $column_name = count($storage_definition->getColumns()) == 1 ? $field_name : $field_name . '__' . $property_name;
  }
  elseif ($this->requiresDedicatedTableStorage($storage_definition)) {
    if ($property_name == TableMappingInterface::DELTA) {
      $column_name = 'delta';
    }
    else {
      $column_name = !in_array($property_name, $this->getReservedColumns()) ? $field_name . '_' . $property_name : $property_name;
    }
  }
  else {
    throw new SqlContentEntityStorageException("Column information not available for the '{$field_name}' field.");
  }
  return $column_name;
}