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PhabricatorProjectNameTransaction.php
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Sat, Aug 17, 11:20

PhabricatorProjectNameTransaction.php
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<?php
final class PhabricatorProjectNameTransaction
extends PhabricatorProjectTransactionType {
const TRANSACTIONTYPE = 'project:name';
public function generateOldValue($object) {
return $object->getName();
}
public function applyInternalEffects($object, $value) {
$object->setName($value);
if (!$this->getEditor()->getIsMilestone()) {
$object->setPrimarySlug(PhabricatorSlug::normalizeProjectSlug($value));
}
}
public function applyExternalEffects($object, $value) {
$old = $this->getOldValue();
// First, add the old name as a secondary slug; this is helpful
// for renames and generally a good thing to do.
if (!$this->getEditor()->getIsMilestone()) {
if ($old !== null) {
$this->getEditor()->addSlug($object, $old, false);
}
$this->getEditor()->addSlug($object, $value, false);
}
return;
}
public function getTitle() {
$old = $this->getOldValue();
if ($old === null) {
return pht(
'%s created this project.',
$this->renderAuthor());
} else {
return pht(
'%s renamed this project from %s to %s.',
$this->renderAuthor(),
$this->renderOldValue(),
$this->renderNewValue());
}
}
public function getTitleForFeed() {
$old = $this->getOldValue();
if ($old === null) {
return pht(
'%s created %s.',
$this->renderAuthor(),
$this->renderObject());
} else {
return pht(
'%s renamed %s from %s to %s.',
$this->renderAuthor(),
$this->renderObject(),
$this->renderOldValue(),
$this->renderNewValue());
}
}
public function validateTransactions($object, array $xactions) {
$errors = array();
if ($this->isEmptyTextTransaction($object->getName(), $xactions)) {
$errors[] = $this->newRequiredError(pht('Projects must have a name.'));
}
$max_length = $object->getColumnMaximumByteLength('name');
foreach ($xactions as $xaction) {
$new_value = $xaction->getNewValue();
$new_length = strlen($new_value);
if ($new_length > $max_length) {
$errors[] = $this->newInvalidError(
pht(
'Project names must not be longer than %s character(s).',
new PhutilNumber($max_length)));
}
}
if ($this->getEditor()->getIsMilestone() || !$xactions) {
return $errors;
}
$name = last($xactions)->getNewValue();
if (!PhabricatorSlug::isValidProjectSlug($name)) {
$errors[] = $this->newInvalidError(
pht('Project names must contain at least one letter or number.'));
}
$slug = PhabricatorSlug::normalizeProjectSlug($name);
$slug_used_already = id(new PhabricatorProjectSlug())
->loadOneWhere('slug = %s', $slug);
if ($slug_used_already &&
$slug_used_already->getProjectPHID() != $object->getPHID()) {
$errors[] = $this->newInvalidError(
pht(
'Project name generates the same hashtag ("%s") as another '.
'existing project. Choose a unique name.',
'#'.$slug));
}
return $errors;
}
}

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