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phorge/src/applications/transactions/response/PhabricatorApplicationTransactionNoEffectResponse.php
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PhabricatorApplicationTransactionNoEffectResponse.php
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<?php
final class PhabricatorApplicationTransactionNoEffectResponse
extends AphrontProxyResponse {
private $viewer;
private $exception;
private $cancelURI;
public function setCancelURI($cancel_uri) {
$this->cancelURI = $cancel_uri;
return $this;
}
public function setException(
PhabricatorApplicationTransactionNoEffectException $exception) {
$this->exception = $exception;
return $this;
}
protected function buildProxy() {
return new AphrontDialogResponse();
}
public function reduceProxyResponse() {
$request = $this->getRequest();
$ex = $this->exception;
$xactions = $ex->getTransactions();
$type_comment = PhabricatorTransactions::TYPE_COMMENT;
$only_empty_comment = (count($xactions) == 1) &&
(head($xactions)->getTransactionType() == $type_comment);
$count = phutil_count($xactions);
if ($ex->hasAnyEffect()) {
$title = pht('%s Action(s) With No Effect', $count);
$head = pht('Some of your %s action(s) have no effect:', $count);
$tail = pht('Apply remaining actions?');
$continue = pht('Apply Remaining Actions');
} else if ($ex->hasComment()) {
$title = pht('Post as Comment');
$head = pht('The %s action(s) you are taking have no effect:', $count);
$tail = pht('Do you want to post your comment anyway?');
$continue = pht('Post Comment');
} else if ($only_empty_comment) {
// Special case this since it's common and we can give the user a nicer
// dialog than "Action Has No Effect".
$title = pht('Empty Comment');
$head = null;
$tail = null;
$continue = null;
} else {
$title = pht('%s Action(s) Have No Effect', $count);
$head = pht('The %s action(s) you are taking have no effect:', $count);
$tail = null;
$continue = null;
}
$dialog = id(new AphrontDialogView())
->setUser($request->getUser())
->setTitle($title);
$dialog->appendChild($head);
$list = array();
foreach ($xactions as $xaction) {
$list[] = $xaction->getNoEffectDescription();
}
if ($list) {
$dialog->appendList($list);
}
$dialog->appendChild($tail);
if ($continue) {
$passthrough = $request->getPassthroughRequestParameters();
foreach ($passthrough as $key => $value) {
$dialog->addHiddenInput($key, $value);
}
$dialog->addHiddenInput('__continue__', 1);
$dialog->addSubmitButton($continue);
}
$dialog->addCancelButton($this->cancelURI);
return $this->getProxy()->setDialog($dialog);
}
}

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