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phorge/src/applications/legalpad/xaction/LegalpadDocumentRequireSignatureTransaction.php
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LegalpadDocumentRequireSignatureTransaction.php
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<?php
final class LegalpadDocumentRequireSignatureTransaction
extends LegalpadDocumentTransactionType {
const TRANSACTIONTYPE = 'legalpad:require-signature';
public function generateOldValue($object) {
return (int)$object->getRequireSignature();
}
public function applyInternalEffects($object, $value) {
$object->setRequireSignature((int)$value);
}
public function applyExternalEffects($object, $value) {
if ($value) {
$session = new PhabricatorAuthSession();
queryfx(
$session->establishConnection('w'),
'UPDATE %T SET signedLegalpadDocuments = 0',
$session->getTableName());
}
}
public function getTitle() {
$new = $this->getNewValue();
if ($new) {
return pht(
'%s set the document to require signatures.',
$this->renderAuthor());
} else {
return pht(
'%s set the document to not require signatures.',
$this->renderAuthor());
}
}
public function getTitleForFeed() {
$new = $this->getNewValue();
if ($new) {
return pht(
'%s set the document %s to require signatures.',
$this->renderAuthor(),
$this->renderObject());
} else {
return pht(
'%s set the document %s to not require signatures.',
$this->renderAuthor(),
$this->renderObject());
}
}
public function validateTransactions($object, array $xactions) {
$errors = array();
$old = (bool)$object->getRequireSignature();
foreach ($xactions as $xaction) {
$new = (bool)$xaction->getNewValue();
if ($old === $new) {
continue;
}
$is_admin = $this->getActor()->getIsAdmin();
if (!$is_admin) {
$errors[] = $this->newInvalidError(
pht(
'Only administrators may change whether a document '.
'requires a signature.'),
$xaction);
}
}
return $errors;
}
public function getIcon() {
return 'fa-pencil-square';
}
}

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