/
Database.php
54 lines (51 loc) · 1.64 KB
/
Database.php
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<?php
/**
* Hayate Framework
* Copyright 2009-2010 Andrea Belvedere
*
* Hayate is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, either
* version 3 of the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @package Hayate
*/
class Hayate_Database
{
protected static $db = array();
private function __construct() {}
public function __destruct()
{
foreach (self::$db as &$pdo)
{
if ($pdo instanceof Hayate_Database_Pdo)
{
Hayate_Log::info('Closing db connection.');
$pdo = null;
}
}
}
public static function getInstance($name = 'default')
{
if (isset(self::$db[$name]))
{
return self::$db[$name];
}
$config = Hayate_Config::getInstance()->get('database.'.$name, null);
if (null === $config)
{
throw new Hayate_Database_Exception(sprintf(_('Database config "%s" not found.'), $name));
}
self::$db[$name] = new Hayate_Database_Pdo($config);
return self::$db[$name];
}
}