src/applications/phame/xaction/PhameBlogParentSiteTransaction.php

   1 <?php
   2
   3 final class PhameBlogParentSiteTransaction
   4   extends PhameBlogTransactionType {
   5
   6   const TRANSACTIONTYPE = 'phame.blog.parent.site';
   7
   8   public function generateOldValue($object) {
   9     return $object->getParentSite();
  10   }
  11
  12   public function applyInternalEffects($object, $value) {
  13     $object->setParentSite($value);
  14   }
  15
  16   public function getTitle() {
  17     $old = $this->getOldValue();
  18     if (!strlen($old)) {
  19       return pht(
  20         '%s set this blog\'s parent site to %s.',
  21         $this->renderAuthor(),
  22         $this->renderNewValue());
  23     } else {
  24       return pht(
  25         '%s updated the blog\'s parent site from %s to %s.',
  26         $this->renderAuthor(),
  27         $this->renderOldValue(),
  28         $this->renderNewValue());
  29     }
  30   }
  31
  32   public function getTitleForFeed() {
  33     $old = $this->getOldValue();
  34     if (!strlen($old)) {
  35       return pht(
  36         '%s set %s blog\'s parent site to %s.',
  37         $this->renderAuthor(),
  38         $this->renderObject(),
  39         $this->renderNewValue());
  40     } else {
  41       return pht(
  42         '%s updated %s blog\'s parent site from %s to %s.',
  43         $this->renderAuthor(),
  44         $this->renderObject(),
  45         $this->renderOldValue(),
  46         $this->renderNewValue());
  47     }
  48   }
  49
  50   public function validateTransactions($object, array $xactions) {
  51     $errors = array();
  52
  53     $max_length = $object->getColumnMaximumByteLength('parentSite');
  54     foreach ($xactions as $xaction) {
  55       $new_value = $xaction->getNewValue();
  56       $new_length = strlen($new_value);
  57       if ($new_length > $max_length) {
  58         $errors[] = $this->newInvalidError(
  59           pht('The parent site can be no longer than %s characters.',
  60           new PhutilNumber($max_length)));
  61       }
  62     }
  63
  64     return $errors;
  65   }
  66 }