CodeIgniter from Scratch: The Calendar Library

Very very useful, but I found a problem with days of months from one to nine. In this tutorial you don’t show what appens if i insert a data for example the second or the third day of month. Simply don’t work (for me).

This because mysql return first days leading by zero (01,02,03 etc..) but calendar class accepts only one digit indexes (1,2,3,4…).

I solved it by adding a little ‘filter’ for days leading by zero :

function get_calendar_data($year, $month) {
$query = $this->db->select('date, data')->from('calendar')->like('date', "$year-$month", 'after')->get();
$cal_data = array();
foreach ($query->result() as $row) {
$index = ltrim(substr($row->date,8,2), '0'); // this is the magic !!
$cal_data[$index] = $row->data;
}
return $cal_data;
}

I hope can save headache for someone..
Bye.