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PonderQuestionEditor.php
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Created
Fri, May 30, 16:36

PonderQuestionEditor.php
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<?php
final class PonderQuestionEditor
extends PhabricatorApplicationTransactionEditor {
protected function shouldApplyInitialEffects(
PhabricatorLiskDAO $object,
array $xactions) {
foreach ($xactions as $xaction) {
switch ($xaction->getTransactionType()) {
case PonderQuestionTransaction::TYPE_ANSWERS:
return true;
}
}
return false;
}
protected function applyInitialEffects(
PhabricatorLiskDAO $object,
array $xactions) {
foreach ($xactions as $xaction) {
switch ($xaction->getTransactionType()) {
case PonderQuestionTransaction::TYPE_ANSWERS:
$new_value = $xaction->getNewValue();
$new = idx($new_value, '+', array());
foreach ($new as $new_answer) {
$answer = idx($new_answer, 'answer');
if (!$answer) {
continue;
}
$answer->save();
}
break;
}
}
}
public function getTransactionTypes() {
$types = parent::getTransactionTypes();
$types[] = PhabricatorTransactions::TYPE_COMMENT;
$types[] = PonderQuestionTransaction::TYPE_TITLE;
$types[] = PonderQuestionTransaction::TYPE_CONTENT;
$types[] = PonderQuestionTransaction::TYPE_ANSWERS;
$types[] = PonderQuestionTransaction::TYPE_STATUS;
return $types;
}
protected function getCustomTransactionOldValue(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
switch ($xaction->getTransactionType()) {
case PonderQuestionTransaction::TYPE_TITLE:
return $object->getTitle();
case PonderQuestionTransaction::TYPE_CONTENT:
return $object->getContent();
case PonderQuestionTransaction::TYPE_ANSWERS:
return mpull($object->getAnswers(), 'getPHID');
case PonderQuestionTransaction::TYPE_STATUS:
return $object->getStatus();
}
}
protected function getCustomTransactionNewValue(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
switch ($xaction->getTransactionType()) {
case PonderQuestionTransaction::TYPE_TITLE:
case PonderQuestionTransaction::TYPE_CONTENT:
case PonderQuestionTransaction::TYPE_STATUS:
return $xaction->getNewValue();
case PonderQuestionTransaction::TYPE_ANSWERS:
$raw_new_value = $xaction->getNewValue();
$new_value = array();
foreach ($raw_new_value as $key => $answers) {
$phids = array();
foreach ($answers as $answer) {
$obj = idx($answer, 'answer');
if (!$answer) {
continue;
}
$phids[] = $obj->getPHID();
}
$new_value[$key] = $phids;
}
$xaction->setNewValue($new_value);
return $this->getPHIDTransactionNewValue($xaction);
}
}
protected function applyCustomInternalTransaction(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
switch ($xaction->getTransactionType()) {
case PonderQuestionTransaction::TYPE_TITLE:
$object->setTitle($xaction->getNewValue());
break;
case PonderQuestionTransaction::TYPE_CONTENT:
$object->setContent($xaction->getNewValue());
break;
case PonderQuestionTransaction::TYPE_STATUS:
$object->setStatus($xaction->getNewValue());
break;
case PonderQuestionTransaction::TYPE_ANSWERS:
$old = $xaction->getOldValue();
$new = $xaction->getNewValue();
$add = array_diff_key($new, $old);
$rem = array_diff_key($old, $new);
$count = $object->getAnswerCount();
$count += count($add);
$count -= count($rem);
$object->setAnswerCount($count);
break;
}
}
protected function applyCustomExternalTransaction(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
return;
}
protected function mergeTransactions(
PhabricatorApplicationTransaction $u,
PhabricatorApplicationTransaction $v) {
$type = $u->getTransactionType();
switch ($type) {
case PonderQuestionTransaction::TYPE_TITLE:
case PonderQuestionTransaction::TYPE_CONTENT:
case PonderQuestionTransaction::TYPE_STATUS:
return $v;
}
return parent::mergeTransactions($u, $v);
}
protected function supportsFeed() {
return true;
}
protected function getMailTo(PhabricatorLiskDAO $object) {
return array($object->getAuthorPHID());
}
// TODO: Mail support
}

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