src/applications/system/codex/PhabricatorDestructibleCodex.php

   1 <?php
   2
   3 abstract class PhabricatorDestructibleCodex
   4   extends Phobject {
   5
   6   private $viewer;
   7   private $object;
   8
   9   public function getDestructionNotes() {
  10     return array();
  11   }
  12
  13   final public function setViewer(PhabricatorUser $viewer) {
  14     $this->viewer = $viewer;
  15     return $this;
  16   }
  17
  18   final public function getViewer() {
  19     return $this->viewer;
  20   }
  21
  22   final public function setObject(
  23     PhabricatorDestructibleCodexInterface $object) {
  24     $this->object = $object;
  25     return $this;
  26   }
  27
  28   final public function getObject() {
  29     return $this->object;
  30   }
  31
  32   final public static function newFromObject(
  33     PhabricatorDestructibleCodexInterface $object,
  34     PhabricatorUser $viewer) {
  35
  36     if (!($object instanceof PhabricatorDestructibleInterface)) {
  37       throw new Exception(
  38         pht(
  39           'Object (of class "%s") implements interface "%s", but must also '.
  40           'implement interface "%s".',
  41           get_class($object),
  42           'PhabricatorDestructibleCodexInterface',
  43           'PhabricatorDestructibleInterface'));
  44     }
  45
  46     $codex = $object->newDestructibleCodex();
  47     if (!($codex instanceof PhabricatorDestructibleCodex)) {
  48       throw new Exception(
  49         pht(
  50           'Object (of class "%s") implements interface "%s", but defines '.
  51           'method "%s" incorrectly: this method must return an object of '.
  52           'class "%s".',
  53           get_class($object),
  54           'PhabricatorDestructibleCodexInterface',
  55           'newDestructibleCodex()',
  56           __CLASS__));
  57     }
  58
  59     $codex
  60       ->setObject($object)
  61       ->setViewer($viewer);
  62
  63     return $codex;
  64   }
  65
  66 }