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PhabricatorProjectTypeTransaction.php
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PhabricatorProjectTypeTransaction.php
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<?php
abstract class PhabricatorProjectTypeTransaction
extends PhabricatorProjectTransactionType {
public function validateTransactions($object, array $xactions) {
$errors = array();
if (!$xactions) {
return $errors;
}
$xaction = last($xactions);
$parent_phid = $xaction->getNewValue();
if (!$parent_phid) {
return $errors;
}
if (!$this->getEditor()->getIsNewObject()) {
$errors[] = $this->newInvalidError(
pht(
'You can only set a parent or milestone project when creating a '.
'project for the first time.'));
return $errors;
}
$projects = id(new PhabricatorProjectQuery())
->setViewer($this->getActor())
->withPHIDs(array($parent_phid))
->requireCapabilities(
array(
PhabricatorPolicyCapability::CAN_VIEW,
PhabricatorPolicyCapability::CAN_EDIT,
))
->execute();
if (!$projects) {
$errors[] = $this->newInvalidError(
pht(
'Parent or milestone project PHID ("%s") must be the PHID of a '.
'valid, visible project which you have permission to edit.',
$parent_phid));
return $errors;
}
$project = head($projects);
if ($project->isMilestone()) {
$errors[] = $this->newInvalidError(
pht(
'Parent or milestone project PHID ("%s") must not be a '.
'milestone. Milestones may not have subprojects or milestones.',
$parent_phid));
return $errors;
}
$limit = PhabricatorProject::getProjectDepthLimit();
if ($project->getProjectDepth() >= ($limit - 1)) {
$errors[] = $this->newInvalidError(
pht(
'You can not create a subproject or milestone under this parent '.
'because it would nest projects too deeply. The maximum '.
'nesting depth of projects is %s.',
new PhutilNumber($limit)));
return $errors;
}
return $errors;
}
}

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