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AlmanacEditor.php
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Created
Fri, Jan 10, 00:32

AlmanacEditor.php
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<?php
abstract class AlmanacEditor
extends PhabricatorApplicationTransactionEditor {
public function getEditorApplicationClass() {
return 'PhabricatorAlmanacApplication';
}
protected function supportsSearch() {
return true;
}
public function getTransactionTypes() {
$types = parent::getTransactionTypes();
$types[] = AlmanacTransaction::TYPE_PROPERTY_UPDATE;
$types[] = AlmanacTransaction::TYPE_PROPERTY_REMOVE;
return $types;
}
protected function getCustomTransactionOldValue(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
switch ($xaction->getTransactionType()) {
case AlmanacTransaction::TYPE_PROPERTY_UPDATE:
case AlmanacTransaction::TYPE_PROPERTY_REMOVE:
$property_key = $xaction->getMetadataValue('almanac.property');
$exists = $object->hasAlmanacProperty($property_key);
$value = $object->getAlmanacPropertyValue($property_key);
return array(
'existed' => $exists,
'value' => $value,
);
}
return parent::getCustomTransactionOldValue($object, $xaction);
}
protected function getCustomTransactionNewValue(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
switch ($xaction->getTransactionType()) {
case AlmanacTransaction::TYPE_PROPERTY_UPDATE:
case AlmanacTransaction::TYPE_PROPERTY_REMOVE:
return $xaction->getNewValue();
}
return parent::getCustomTransactionNewValue($object, $xaction);
}
protected function applyCustomInternalTransaction(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
switch ($xaction->getTransactionType()) {
case AlmanacTransaction::TYPE_PROPERTY_UPDATE:
case AlmanacTransaction::TYPE_PROPERTY_REMOVE:
return;
}
return parent::applyCustomInternalTransaction($object, $xaction);
}
protected function applyCustomExternalTransaction(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
switch ($xaction->getTransactionType()) {
case AlmanacTransaction::TYPE_PROPERTY_UPDATE:
$property_key = $xaction->getMetadataValue('almanac.property');
if ($object->hasAlmanacProperty($property_key)) {
$property = $object->getAlmanacProperty($property_key);
} else {
$property = id(new AlmanacProperty())
->setObjectPHID($object->getPHID())
->setFieldName($property_key);
}
$property
->setFieldValue($xaction->getNewValue())
->save();
return;
case AlmanacTransaction::TYPE_PROPERTY_REMOVE:
$property_key = $xaction->getMetadataValue('almanac.property');
if ($object->hasAlmanacProperty($property_key)) {
$property = $object->getAlmanacProperty($property_key);
$property->delete();
}
return;
}
return parent::applyCustomExternalTransaction($object, $xaction);
}
protected function validateTransaction(
PhabricatorLiskDAO $object,
$type,
array $xactions) {
$errors = parent::validateTransaction($object, $type, $xactions);
switch ($type) {
case AlmanacTransaction::TYPE_PROPERTY_UPDATE:
foreach ($xactions as $xaction) {
$property_key = $xaction->getMetadataValue('almanac.property');
$message = null;
try {
AlmanacNames::validateName($property_key);
} catch (Exception $ex) {
$message = $ex->getMessage();
}
if ($message !== null) {
$error = new PhabricatorApplicationTransactionValidationError(
$type,
pht('Invalid'),
$message,
$xaction);
$errors[] = $error;
continue;
}
$new_value = $xaction->getNewValue();
try {
phutil_json_encode($new_value);
} catch (Exception $ex) {
$message = pht(
'Almanac property values must be representable in JSON. %s',
$ex->getMessage());
}
if ($message !== null) {
$error = new PhabricatorApplicationTransactionValidationError(
$type,
pht('Invalid'),
$message,
$xaction);
$errors[] = $error;
continue;
}
}
break;
case AlmanacTransaction::TYPE_PROPERTY_REMOVE:
// NOTE: No name validation on removals since it's OK to delete
// an invalid property that somehow came into existence.
break;
}
return $errors;
}
}

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