public DefaultTableMapping::getFieldColumnName(FieldStorageDefinitionInterface $storage_definition, $property_name)
Generates a column name for a field property.
Parameters
\Drupal\Core\Field\FieldStorageDefinitionInterface $storage_definition: The field storage definition.
string $property_name: The name of the property.
Return value
string A string containing a generated column name for a field data table that is unique among all other fields.
Overrides TableMappingInterface::getFieldColumnName
File
- core/lib/Drupal/Core/Entity/Sql/DefaultTableMapping.php, line 200
Class
- DefaultTableMapping
- Defines a default table mapping class.
Namespace
Drupal\Core\Entity\Sql
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;
}
Please login to continue.