/**
* This function must be copied in each peer class.
*/
public static function getInstance()
{
return coreDatabaseTable::_getInstance(__CLASS__);
}
/**
* Initialize this table peer instance.
*
* The only reason we instantiate the class is that static variables
* can not be overriden in the extending class as of Php 5.2.
*
* @param coreDatabase $db coreDatabase instance.
* @param string $tableName Table name obtained from the class name without 'Peer' suffix
* @return
*/
public function __construct($peerclass)
{
// static reference for convenience
self::$db = coreContext::getInstance()->getDatabase();
// check naming of model and determine the default table name
if (!preg_match('/^(\\w+)Peer$/', $peerclass, $matches)) {
throw new coreException('Invalid coreDatabaseTable class name: ' . $peerclass);
}
// if not explicitly set, the table name is derived from the class name, in lowercase
if ($this->tableName === null) {
$this->tableName = strtolower($matches[1]);
}
// columns check
if (empty($this->columns)) {
throw new coreException('coreDatabaseTable table ' . $this->getName() . ' columns not set.');
}
$this->initialize();
}
