private function limit($offset, $limit)
{
$ret = [];
$sql = 'SELECT * FROM authors ORDER BY name ASC';
$this->conn->queryAndFetch($this->conn->limit($sql, $offset, $limit), function ($row) use(&$ret) {
$ret[] = $row;
});
$return = new Utils();
return $return->collect($ret, 'author_id');
}
public function testCollectWithArrayHashUsingString()
{
$utils = new Utils();
$this->assertEquals(["0a", "1a"], $utils->collect($this->array_hash, "a"));
}
