src/applications/almanac/xaction/AlmanacInterfaceDestroyTransaction.php

   1 <?php
   2
   3 final class AlmanacInterfaceDestroyTransaction
   4   extends AlmanacInterfaceTransactionType {
   5
   6   const TRANSACTIONTYPE = 'almanac:interface:destroy';
   7
   8   public function generateOldValue($object) {
   9     return false;
  10   }
  11
  12   public function applyExternalEffects($object, $value) {
  13     id(new PhabricatorDestructionEngine())
  14       ->destroyObject($object);
  15   }
  16
  17   public function validateTransactions($object, array $xactions) {
  18     $errors = array();
  19
  20     if ($xactions) {
  21       if ($object->loadIsInUse()) {
  22         $errors[] = $this->newInvalidError(
  23           pht(
  24             'You can not delete this interface because it is currently in '.
  25             'use. One or more services are bound to it.'));
  26       }
  27     }
  28
  29     return $errors;
  30   }
  31
  32 }