public function limit($numOfRows)
{
$this->numOfRows = $numOfRows;
$id = $this->id;
$offset = $id * $numOfRows;
//number of row per page for page/id
$foo = new Foo();
$foo->limit = $numOfRows;
$foo->offset = $offset;
$mapper = new FooMapper($this->db);
$files = $mapper->selectAll($foo);
$this->offset = $offset;
return $files;
}
