src/applications/badges/xaction/PhabricatorBadgesBadgeRevokeTransaction.php

   1 <?php
   2
   3 final class PhabricatorBadgesBadgeRevokeTransaction
   4   extends PhabricatorBadgesBadgeTransactionType {
   5
   6   const TRANSACTIONTYPE = 'badge.revoke';
   7
   8   public function generateOldValue($object) {
   9     return null;
  10   }
  11
  12   public function applyExternalEffects($object, $value) {
  13     $awards = id(new PhabricatorBadgesAwardQuery())
  14       ->setViewer($this->getActor())
  15       ->withRecipientPHIDs($value)
  16       ->withBadgePHIDs(array($object->getPHID()))
  17       ->execute();
  18     $awards = mpull($awards, null, 'getRecipientPHID');
  19
  20     foreach ($value as $phid) {
  21       $awards[$phid]->delete();
  22     }
  23     return;
  24   }
  25
  26   public function getTitle() {
  27     $new = $this->getNewValue();
  28     if (!is_array($new)) {
  29       $new = array();
  30     }
  31     $handles = $this->renderHandleList($new);
  32     return pht(
  33       '%s revoked this badge from %s recipient(s): %s.',
  34       $this->renderAuthor(),
  35       new PhutilNumber(count($new)),
  36       $handles);
  37   }
  38
  39   public function getTitleForFeed() {
  40     $new = $this->getNewValue();
  41     if (!is_array($new)) {
  42       $new = array();
  43     }
  44     $handles = $this->renderHandleList($new);
  45     return pht(
  46       '%s revoked %s from %s recipient(s): %s.',
  47       $this->renderAuthor(),
  48       $this->renderObject(),
  49       new PhutilNumber(count($new)),
  50       $handles);
  51   }
  52
  53   public function getIcon() {
  54     return 'fa-user-times';
  55   }
  56
  57   public function validateTransactions($object, array $xactions) {
  58     $errors = array();
  59
  60     foreach ($xactions as $xaction) {
  61       $award_phids = $xaction->getNewValue();
  62       if (!$award_phids) {
  63         $errors[] = $this->newRequiredError(
  64           pht('Recipient is required.'));
  65         continue;
  66       }
  67
  68       foreach ($award_phids as $award_phid) {
  69         $award = id(new PhabricatorBadgesAwardQuery())
  70           ->setViewer($this->getActor())
  71           ->withRecipientPHIDs(array($award_phid))
  72           ->withBadgePHIDs(array($object->getPHID()))
  73           ->executeOne();
  74         if (!$award) {
  75           $errors[] = $this->newInvalidError(
  76             pht(
  77               'Recipient PHID "%s" has not been awarded.',
  78               $award_phid));
  79         }
  80       }
  81     }
  82
  83     return $errors;
  84   }
  85
  86 }