public function fromDatabaseNode(DatabaseNodeInterface $databaseNode)
{
// initialize the connection parameters with the mandatory driver
$connectionParameters = array('driver' => $databaseNode->getDriver()->getNodeValue()->__toString());
// initialize the path/memory to the database when we use sqlite for example
if ($pathNode = $databaseNode->getPath()) {
$connectionParameters['path'] = $this->getApplication()->getWebappPath() . DIRECTORY_SEPARATOR . $pathNode->getNodeValue()->__toString();
} elseif ($memoryNode = $databaseNode->getMemory()) {
$connectionParameters['memory'] = Boolean::valueOf(new String($memoryNode->getNodeValue()->__toString()))->booleanValue();
} else {
// do nothing here, because there is NO option
}
// add username, if specified
if ($userNode = $databaseNode->getUser()) {
$connectionParameters['user'] = $userNode->getNodeValue()->__toString();
}
// add password, if specified
if ($passwordNode = $databaseNode->getPassword()) {
$connectionParameters['password'] = $passwordNode->getNodeValue()->__toString();
}
// add database name if using another PDO driver than sqlite
if ($databaseNameNode = $databaseNode->getDatabaseName()) {
$connectionParameters['dbname'] = $databaseNameNode->getNodeValue()->__toString();
}
// add database host if using another PDO driver than sqlite
if ($databaseHostNode = $databaseNode->getDatabaseHost()) {
$connectionParameters['host'] = $databaseHostNode->getNodeValue()->__toString();
}
// add database port if using another PDO driver than sqlite
if ($databasePortNode = $databaseNode->getDatabasePort()) {
$connectionParameters['port'] = $databasePortNode->getNodeValue()->__toString();
}
// add charset, if specified
if ($charsetNode = $databaseNode->getCharset()) {
$connectionParameters['charset'] = $charsetNode->getNodeValue()->__toString();
}
// add driver options, if specified
if ($unixSocketNode = $databaseNode->getUnixSocket()) {
$connectionParameters['unix_socket'] = $unixSocketNode->getNodeValue()->__toString();
}
// add server version, if specified
if ($serverVersionNode = $databaseNode->getServerVersion()) {
$connectionParameters['server_version'] = $serverVersionNode->getNodeValue()->__toString();
}
// set platform, if specified
if ($platformNode = $databaseNode->getPlatform()) {
$platform = $platformNode->getNodeValue()->__toString();
$connectionParameters['platform'] = new $platform();
}
// add driver options, if specified
if ($driverOptionsNode = $databaseNode->getDriverOptions()) {
// explode the raw options separated with a semicolon
$rawOptions = explode(';', $driverOptionsNode->getNodeValue()->__toString());
// prepare the array with the driver options key/value pair (separated with a =)
$options = array();
foreach ($rawOptions as $rawOption) {
list($key, $value) = explode('=', $rawOption);
$options[$key] = $value;
}
// set the driver options
$connectionParameters['driverOptions'] = $options;
}
// returns the connection parameters
return $connectionParameters;
}
