/**
* Get calendar list heading.
*
* Parses calender date format and adapts to current display range.
*
* @since 3.0.0
* @access private
*
* @return array
*/
private function get_heading()
{
$calendar = $this->calendar;
$start = Carbon::createFromTimestamp($this->start, $calendar->timezone);
$end = Carbon::createFromTimestamp($this->end, $calendar->timezone);
$date_format = $this->calendar->date_format;
$date_order = simcal_get_date_format_order($date_format);
if ($start->day == $end->day && $start->month == $end->month && $start->year == $end->year) {
// Start and end on the same day.
// e.g. 1 February 2020
$large = $small = date_i18n($calendar->date_format, $this->start);
if ($date_order['d'] !== false && $date_order['m'] !== false) {
if ($date_order['m'] > $date_order['d']) {
if ($date_order['y'] !== false && $date_order['y'] > $date_order['m']) {
$small = date_i18n('Y, d M', $this->start);
} else {
$small = date_i18n('d M Y', $this->start);
}
} else {
if ($date_order['y'] !== false && $date_order['y'] > $date_order['m']) {
$small = date_i18n('Y, M d', $this->start);
} else {
$small = date_i18n('M d Y', $this->start);
}
}
}
} elseif ($start->month == $end->month && $start->year == $end->year) {
// Start and end days on the same month.
// e.g. August 2020
if ($date_order['y'] === false) {
// August.
$large = $small = date_i18n('F', $this->start);
} else {
if ($date_order['y'] < $date_order['m']) {
// 2020 August.
$large = date_i18n('Y F', $this->start);
$small = date_i18n('Y M', $this->start);
} else {
// August 2020.
$large = date_i18n('F Y', $this->start);
$small = date_i18n('M Y', $this->start);
}
}
} elseif ($start->year == $end->year) {
// Start and end days on months of the same year.
// e.g. August - September 2020
if ($date_order['y'] === false) {
// August - September.
$large = date_i18n('F', $this->start) . ' - ' . date_i18n('F', $this->end);
$small = date_i18n('M', $this->start) . ' - ' . date_i18n('M', $this->end);
} else {
if ($date_order['y'] < $date_order['m']) {
// 2020, August - September.
$large = $small = date('Y', $this->start) . ', ';
$large .= date_i18n('F', $this->start) . ' - ' . date_i18n('F', $this->end);
$small .= date_i18n('M', $this->start) . ' - ' . date_i18n('M', $this->end);
} else {
// August - September, 2020.
$large = date_i18n('F', $this->start) . ' - ' . date_i18n('F', $this->end) . ', ';
$small = date_i18n('M', $this->start) . ' - ' . date_i18n('M', $this->end) . ' ';
$year = date('Y', $this->start);
$large .= $year;
$small .= $year;
}
}
} else {
$large = $small = date('Y', $this->start) . ' - ' . date('Y', $this->end);
}
return array('small' => $small, 'large' => $large);
}
/**
* Get calendar list heading.
*
* Parses calender date format and adapts to current display range.
*
* @since 3.0.0
* @access private
*
* @return array
*/
private function get_heading()
{
$calendar = $this->calendar;
$start = Carbon::createFromTimestamp($calendar->start, $calendar->timezone);
$end = Carbon::createFromTimestamp($this->end, $calendar->timezone);
$date_format = $this->calendar->date_format;
$date_order = simcal_get_date_format_order($date_format);
if ($this->first_event !== 0) {
$start = Carbon::createFromTimestamp($this->first_event, $calendar->timezone);
}
if ($this->last_event !== 0) {
$end = Carbon::createFromTimestamp($this->last_event, $calendar->timezone);
}
$st = strtotime($start->toDateTimeString());
$et = strtotime($end->toDateTimeString());
// TODO Is logic here causing the weird "29 Oct, 2016" format when navigating?
if ($start->day == $end->day && $start->month == $end->month && $start->year == $end->year) {
// Start and end on the same day.
// e.g. 1 February 2020
$large = $small = date_i18n($calendar->date_format, $st);
if ($date_order['d'] !== false && $date_order['m'] !== false) {
if ($date_order['m'] > $date_order['d']) {
if ($date_order['y'] !== false && $date_order['y'] > $date_order['m']) {
$small = date_i18n('Y, d M', $st);
} else {
$small = date_i18n('d M Y', $st);
}
} else {
if ($date_order['y'] !== false && $date_order['y'] > $date_order['m']) {
$small = date_i18n('Y, M d', $st);
} else {
$small = date_i18n('M d Y', $st);
}
}
}
} elseif ($start->month == $end->month && $start->year == $end->year) {
// Start and end days on the same month.
// e.g. August 2020
if ($date_order['y'] === false) {
// August.
$large = $small = date_i18n('F', $st);
} else {
if ($date_order['y'] < $date_order['m']) {
// 2020 August.
$large = date_i18n('Y F', $st);
$small = date_i18n('Y M', $st);
} else {
// August 2020.
$large = date_i18n('F Y', $st);
$small = date_i18n('M Y', $st);
}
}
} elseif ($start->year == $end->year) {
// Start and end days on months of the same year.
// e.g. August - September 2020
if ($date_order['y'] === false) {
// August - September.
$large = date_i18n('F', $st) . ' - ' . date_i18n('F', $et);
$small = date_i18n('M', $st) . ' - ' . date_i18n('M', $et);
} else {
if ($date_order['y'] < $date_order['m']) {
// 2020, August - September.
$large = $small = date('Y', $st) . ', ';
$large .= date_i18n('F', $st) . ' - ' . date_i18n('F', $et);
$small .= date_i18n('M', $st) . ' - ' . date_i18n('M', $et);
} else {
// August - September, 2020.
$large = date_i18n('F', $st) . ' - ' . date_i18n('F', $et) . ', ';
$small = date_i18n('M', $st) . ' - ' . date_i18n('M', $et) . ' ';
$year = date('Y', $st);
$large .= $year;
$small .= $year;
}
}
} else {
$large = $small = date('Y', $st) . ' - ' . date('Y', $et);
}
return array('small' => $small, 'large' => $large);
}
