public function __construct($type = null, $start = null, $offset = false, $where = 1)
{
self::$db = CoreDB::init();
if (is_null($type)) {
throw new CESyntaxError('Select type of aggregate.');
}
if (!class_exists($type)) {
throw new CETypeError('Cannot find specified type of aggregate.');
}
$this->type = $type;
$this->load($start, $offset, $where);
}
/**
* Constructor
*
* Creates prepared statements with acquire bindings.
*
* @access private
*/
private function __construct()
{
$this->_db = CoreDB::init();
$this->_stmt[self::ST_SEL] = $this->_db->prepare(sprintf("\n SELECT\n `value`\n FROM\n %s\n WHERE\n `key` = :key", TBL_CONFIG));
$this->_stmt[self::ST_DB] = $this->_db->prepare(sprintf("\n REPLACE\n %s\n SET\n `key` = :key,\n `value` = :value", TBL_CONFIG));
$this->_stmt[self::ST_DEL] = $this->_db->prepare(sprintf("\n DELETE FROM\n %s\n WHERE\n `key` = :key", TBL_CONFIG));
}
/**
* Constructor
*
* Initialize database connection.
*/
public function __construct()
{
self::$db = CoreDB::init();
}
