public function processCreateTagForm(array $data, HTMLForm $form)
{
$context = $form->getContext();
$out = $context->getOutput();
$tag = trim(strval($data['Tag']));
$ignoreWarnings = isset($data['IgnoreWarnings']) && $data['IgnoreWarnings'] === '1';
$status = ChangeTags::createTagWithChecks($tag, $data['Reason'], $context->getUser(), $ignoreWarnings);
if ($status->isGood()) {
$out->redirect($this->getPageTitle()->getLocalURL());
return true;
} elseif ($status->isOK()) {
// we have some warnings, so we show a confirmation form
$fields = ['Tag' => ['type' => 'hidden', 'default' => $data['Tag']], 'Reason' => ['type' => 'hidden', 'default' => $data['Reason']], 'IgnoreWarnings' => ['type' => 'hidden', 'default' => '1']];
// fool HTMLForm into thinking the form hasn't been submitted yet. Otherwise
// we get into an infinite loop!
$context->getRequest()->unsetVal('wpEditToken');
$headerText = $this->msg('tags-create-warnings-above', $tag, count($status->getWarningsArray()))->parseAsBlock() . $out->parse($status->getWikiText()) . $this->msg('tags-create-warnings-below')->parseAsBlock();
$subform = new HTMLForm($fields, $this->getContext());
$subform->setAction($this->getPageTitle('create')->getLocalURL());
$subform->setWrapperLegendMsg('tags-create-heading');
$subform->setHeaderText($headerText);
$subform->setSubmitCallback([$this, 'processCreateTagForm']);
$subform->setSubmitTextMsg('htmlform-yes');
$subform->show();
$out->addBacklinkSubtitle($this->getPageTitle());
return true;
} else {
$out->addWikiText("<div class=\"error\">\n" . $status->getWikiText() . "\n</div>");
return false;
}
}
