Created
May 15, 2011 22:00
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ModelLoader
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| <?php | |
| namespace Proj; | |
| use Nette\Debug, | |
| Nette\Environment, | |
| PDO, | |
| NotORM, | |
| NotOrmPanel, | |
| NotORM_Structure_Convention; | |
| class ModelLoader extends \Nette\Object | |
| { | |
| private $dbConnection = null; | |
| private $models = array(); | |
| public function __construct() | |
| { | |
| $this->dbConnect(); | |
| } | |
| public function dbConnect(DbConfiguration $cfg) | |
| { | |
| $pdo = new PDO("{$cfg->driver}:host={$cfg->host};dbname={$cfg->database}", $cfg->username, $cfg->password); | |
| $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); | |
| $pdo->query('SET NAMES utf8'); | |
| $conn = new NotORM($pdo, new NotORM_Structure_Convention('id', '%s_id', '%ss')); | |
| if ($cfg->profiler) { | |
| $panel = NotOrmPanel::getInstance(); | |
| $panel->setPlatform($cfg->driver); | |
| Debug::addPanel($panel); | |
| $conn->debug = function($query, $parameters) { | |
| NotOrmPanel::getInstance()->logQuery($query, $parameters); | |
| }; | |
| } | |
| return $this->dbConnection = $conn; | |
| } | |
| public function getConnection() | |
| { | |
| return (null === $this->dbConnection) ? $this->dbConnect() : $this->dbConnection; | |
| } | |
| public function getModel($model) | |
| { | |
| if (!isset($this->models[$model])) { | |
| $class = 'Model\\' . ucfirst($model); | |
| $this->models[$model] = new $class($this->dbConnection); | |
| } | |
| return $this->models[$model]; | |
| } | |
| } |
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