protected function __construct($datastore)
{
$config = config::get('datastore', $datastore);
$this->dbtype = $config['driver'];
$this->pdo = new \PDO($config['driver'] . ':host=' . $config['host'] . ';dbname=' . $config['database'], $config['username'], $config['password']);
$this->pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
}
/**
*
* Constructor. This will figure out which datastore the model uses (from config or default).
*
*/
public function __construct()
{
$datastore = config::get($this, 'datastore');
if ($datastore != '') {
$this->datastore = $datastore;
}
$map = config::get($this, 'mapDbToObject');
if (is_array($map)) {
$this->mapDbToObject = $map;
}
if ($this->table == '') {
$this->table = inflector::getSpecificfromcontext($this);
}
}
public static function query($query)
{
$shortq = preg_replace('/\\s*/m', '', $query);
if (!self::$cachedStatements[$shortq] instanceof statement) {
$lexer = new lexer();
$parsedQuery = $lexer->parse($query);
$statement = new statement();
$statement->setQuery($parsedQuery);
$datastore = $parsedQuery->getModel()->getDatastore();
$driverclass = '\\Moya\\core\\orm\\drivers\\' . config::get('datastore', $datastore . '/driver');
$driver = $driverclass::getInstance($datastore);
$statement->setDriver($driver);
$statement->setCompiledquery($driver->compileQuery($parsedQuery));
echo $statement->getCompiledquery() . "\n";
self::$cachedStatements[$shortq] = $statement->prepare();
}
return self::$cachedStatements[$shortq];
}
protected function parseSubselect(lexer $lexer)
{
$subtokens = array();
$nested = 0;
$lexer->movenext();
while ($lexer->getCurrentToken() != ')' && $nested == 0) {
$subtokens[] = $lexer->getCurrentToken();
$lexer->moveNext();
if ($lexer->getCurrentToken() == '(') {
$nested++;
} elseif ($lexer->getCurrentToken() == ')') {
$nested--;
}
}
$sublexer = new lexer();
$subquery = $sublexer->parse($subtokens);
$datastore = $subquery->getModel()->getDatastore();
$driverclass = '\\Moya\\core\\orm\\drivers\\' . config::get('datastore', $datastore . '/driver');
$driver = $driverclass::getInstance($datastore);
$compiledSubquery = $driver->compileQuery($subquery);
//TODO subselects over different datastores;
return $compiledSubquery;
}