<?php namespace Doctrine\Persistence; /** * Contract covering connection for a Doctrine persistence layer ManagerRegistry class to implement. */ interface ConnectionRegistry { /** * Gets the default connection name. * * @return string The default connection name. */ public function getDefaultConnectionName(); /** * Gets the named connection. * * @param string|null $name The connection name (null for the default one). * * @return object */ public function getConnection($name = null); /** * Gets an array of all registered connections. * * @return object[] An array of Connection instances. */ public function getConnections(); /** * Gets all connection names. * * @return string[] An array of connection names. */ public function getConnectionNames(); }