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phab/src/applications/owners/xaction/PhabricatorOwnersPackageOwnersTransaction.php
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PhabricatorOwnersPackageOwnersTransaction.php
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<?php
final class PhabricatorOwnersPackageOwnersTransaction
extends PhabricatorOwnersPackageTransactionType {
const TRANSACTIONTYPE = 'owners.owners';
public function generateOldValue($object) {
$phids = mpull($object->getOwners(), 'getUserPHID');
$phids = array_values($phids);
return $phids;
}
public function generateNewValue($object, $value) {
$phids = array_unique($value);
$phids = array_values($phids);
return $phids;
}
public function applyExternalEffects($object, $value) {
$old = $this->generateOldValue($object);
$new = $value;
$owners = $object->getOwners();
$owners = mpull($owners, null, 'getUserPHID');
$rem = array_diff($old, $new);
foreach ($rem as $phid) {
if (isset($owners[$phid])) {
$owners[$phid]->delete();
unset($owners[$phid]);
}
}
$add = array_diff($new, $old);
foreach ($add as $phid) {
$owners[$phid] = id(new PhabricatorOwnersOwner())
->setPackageID($object->getID())
->setUserPHID($phid)
->save();
}
// TODO: Attach owners here
}
public function getTitle() {
$old = $this->getOldValue();
$new = $this->getNewValue();
$add = array_diff($new, $old);
$rem = array_diff($old, $new);
if ($add && !$rem) {
return pht(
'%s added %s owner(s): %s.',
$this->renderAuthor(),
count($add),
$this->renderHandleList($add));
} else if ($rem && !$add) {
return pht(
'%s removed %s owner(s): %s.',
$this->renderAuthor(),
count($rem),
$this->renderHandleList($rem));
} else {
return pht(
'%s changed %s package owner(s), added %s: %s; removed %s: %s.',
$this->renderAuthor(),
count($add) + count($rem),
count($add),
$this->renderHandleList($add),
count($rem),
$this->renderHandleList($rem));
}
}
}
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