src/applications/calendar/xaction/PhabricatorCalendarEventRecurringTransaction.php

   1 <?php
   2
   3 final class PhabricatorCalendarEventRecurringTransaction
   4   extends PhabricatorCalendarEventTransactionType {
   5
   6   const TRANSACTIONTYPE = 'calendar.recurring';
   7
   8   public function generateOldValue($object) {
   9     return (int)$object->getIsRecurring();
  10   }
  11
  12   public function generateNewValue($object, $value) {
  13     return (int)$value;
  14   }
  15
  16   public function isInheritedEdit() {
  17     return false;
  18   }
  19
  20   public function shouldHide() {
  21     // This event isn't interesting on its own, and is accompanied by an
  22     // "alice set this event to repeat weekly." event in normal circumstances
  23     // anyway.
  24     return true;
  25   }
  26
  27   public function applyInternalEffects($object, $value) {
  28     $object->setIsRecurring($value);
  29   }
  30
  31   public function validateTransactions($object, array $xactions) {
  32     $errors = array();
  33
  34     $old = $object->getIsRecurring();
  35     foreach ($xactions as $xaction) {
  36       if ($this->isNewObject()) {
  37         continue;
  38       }
  39
  40       if ($xaction->getNewValue() == $old) {
  41         continue;
  42       }
  43
  44       if ($xaction->getNewValue()) {
  45         continue;
  46       }
  47
  48       $errors[] = $this->newInvalidError(
  49         pht(
  50           'An event can not be stopped from recurring once it has been '.
  51           'made recurring. You can cancel the event.'),
  52         $xaction);
  53     }
  54
  55     return $errors;
  56   }
  57
  58 }