/** Returns TRUE if this iterator points to an event. */
function valid()
{
if ($this->_idx < $this->_limit) {
return TRUE;
}
ec3_reset_wp_query();
return FALSE;
}
function generate()
{
$result = '';
$curr_dateobj = $this->begin_dateobj;
while ($curr_dateobj->less_than($this->limit_dateobj)) {
$days_in_month = $curr_dateobj->days_in_month();
$week_day = ($curr_dateobj->week_day() + 7 - intval(get_option('start_of_week'))) % 7;
$col = 0;
$monthstr = '';
$weekstr = '';
while (True) {
$this->dateobj = clone $curr_dateobj;
if ($col > 6) {
$monthstr .= $this->wrap_week($weekstr, $curr_dateobj);
$weekstr = '';
$col = 0;
}
if ($col < $week_day) {
// insert padding
$weekstr .= $this->make_pad($week_day - $col, true);
$col = $week_day;
}
// insert day
$datetime = $curr_dateobj->to_mysqldate();
$this->dayobj = $this->_days[$datetime];
// might be empty
$dayarr = $this->make_day();
$weekstr .= $this->wrap_day($dayarr);
$col++;
$curr_dateobj->increment_day();
if (1 == $curr_dateobj->day_num) {
break;
}
$week_day = ($week_day + 1) % 7;
}
// insert padding
$weekstr .= $this->make_pad(7 - $col, false);
$monthstr .= $this->wrap_week($weekstr);
$result .= $this->wrap_month($monthstr);
}
ec3_reset_wp_query();
return $result;
}
