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phorge/src/applications/repository/xaction/PhabricatorRepositoryFetchRefsTransaction.php
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PhabricatorRepositoryFetchRefsTransaction.php
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<?php
final class PhabricatorRepositoryFetchRefsTransaction
extends PhabricatorRepositoryTransactionType {
const TRANSACTIONTYPE = 'fetch-refs';
public function generateOldValue($object) {
return $object->getFetchRules();
}
public function applyInternalEffects($object, $value) {
$object->setFetchRules($value);
}
public function getTitle() {
$old = $this->getOldValue();
$new = $this->getNewValue();
if (!$new) {
return pht(
'%s set this repository to fetch all refs.',
$this->renderAuthor());
} else if (!$old) {
return pht(
'%s set this repository to fetch refs: %s.',
$this->renderAuthor(),
$this->renderValue(implode(', ', $new)));
} else {
return pht(
'%s changed fetched refs from %s to %s.',
$this->renderAuthor(),
$this->renderValue(implode(', ', $old)),
$this->renderValue(implode(', ', $new)));
}
}
public function validateTransactions($object, array $xactions) {
$errors = array();
foreach ($xactions as $xaction) {
$new_value = $xaction->getNewValue();
if (!is_array($new_value) || !phutil_is_natural_list($new_value)) {
$errors[] = $this->newInvalidError(
pht(
'Fetch rules must be a list of strings, got "%s".',
phutil_describe_type($new_value)),
$xaction);
continue;
}
foreach ($new_value as $idx => $rule) {
if (!is_string($rule)) {
$errors[] = $this->newInvalidError(
pht(
'Fetch rule (at index "%s") must be a string, got "%s".',
$idx,
phutil_describe_type($rule)),
$xaction);
continue;
}
if (!strlen($rule)) {
$errors[] = $this->newInvalidError(
pht(
'Fetch rule (at index "%s") is empty. Fetch rules must '.
'contain text.',
$idx),
$xaction);
continue;
}
// Since we fetch ref "X" as "+X:X", don't allow rules to include
// colons. This is specific to Git and may not be relevant if
// Mercurial repositories eventually get fetch rules.
if (preg_match('/:/', $rule)) {
$errors[] = $this->newInvalidError(
pht(
'Fetch rule ("%s", at index "%s") is invalid: fetch rules '.
'must not contain colons.',
$rule,
$idx),
$xaction);
continue;
}
}
}
return $errors;
}
}

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