/**
* Parses the connection string into a collection of key/value pairs.
*
* @param string $argumentName Name of the argument to be used in error
* messages.
* @param string $connectionString Connection string.
*
* @return array
*
* @static
*/
public static function parseConnectionString($argumentName, $connectionString)
{
Validate::isString($argumentName, 'argumentName');
Validate::notNullOrEmpty($argumentName, 'argumentName');
Validate::isString($connectionString, 'connectionString');
Validate::notNullOrEmpty($connectionString, 'connectionString');
$parser = new ConnectionStringParser($argumentName, $connectionString);
return $parser->_parse();
}
/**
* Parses the connection string and then validate that the parsed keys belong to
* the $validSettingKeys.
*
* @param string $connectionString The user provided connection string.
*
* @return array The tokenized connection string keys.
*
* @throws \RuntimeException
*/
protected static function parseAndValidateKeys($connectionString)
{
// Initialize the static values if they are not initialized yet.
if (!static::$isInitialized) {
static::init();
static::$isInitialized = true;
}
$tokenizedSettings = ConnectionStringParser::parseConnectionString('connectionString', $connectionString);
// Assure that all given keys are valid.
foreach ($tokenizedSettings as $key => $value) {
if (!Utilities::inArrayInsensitive($key, static::$validSettingKeys)) {
throw new \RuntimeException(sprintf(Resources::INVALID_CONNECTION_STRING_SETTING_KEY, $key, implode("\n", static::$validSettingKeys)));
}
}
return $tokenizedSettings;
}
