src/applications/calendar/parser/data/PhutilCalendarRecurrenceList.php

   1 <?php
   2
   3 final class PhutilCalendarRecurrenceList
   4   extends PhutilCalendarRecurrenceSource {
   5
   6   private $dates = array();
   7   private $order;
   8
   9   public function setDates(array $dates) {
  10     assert_instances_of($dates, 'PhutilCalendarDateTime');
  11     $this->dates = $dates;
  12     return $this;
  13   }
  14
  15   public function getDates() {
  16     return $this->dates;
  17   }
  18
  19   public function resetSource() {
  20     foreach ($this->getDates() as $date) {
  21       $date->setViewerTimezone($this->getViewerTimezone());
  22     }
  23
  24     $order = msort($this->getDates(), 'getEpoch');
  25     $order = array_reverse($order);
  26     $this->order = $order;
  27
  28     return $this;
  29   }
  30
  31   public function getNextEvent($cursor) {
  32     while ($this->order) {
  33       $next = array_pop($this->order);
  34       if ($next->getEpoch() >= $cursor) {
  35         return $next;
  36       }
  37     }
  38
  39     return null;
  40   }
  41
  42
  43 }