public static function validateRequired($field)
{
if (is_post() && !\Meta\Core\Form::hasValue($field)) {
\Meta\Core\Form::addError(t('There are one or more required field(s)'), $field);
}
}
if (!\Meta\Core\FileSystem::isDirWritable()) {
$cmd = 'sudo chmod 666 ' . \Meta\Core\FileSystem::getFilesPath() . ' -R';
\Meta\Core\Flash::error(t('The files directory is not writable! To set correct permission, type: <br/><b>' . $cmd . '</b>'));
}
set_page_title(t("Page: {$pageArray['label']}"));
// form
\Meta\Core\Form::validateRequired('name');
\Meta\Core\Form::validateRequired('label');
$new_name = \Meta\Core\Form::value('name');
// page rename action detect
$renamed = false;
if (is_post() && $new_name != $path) {
$renamed = true;
// validate page exists
if (isset($pages[$new_name])) {
\Meta\Core\Form::addError(t('This page already exists'));
}
}
if (\Meta\Core\Form::hasValidated()) {
if (is_demo()) {
\Meta\Core\Flash::error(\Meta\Builder::demoMsg());
} else {
\Meta\Core\Flash::success(t('Page updated.'));
// changes the new page name
if ($renamed) {
$pages[$new_name] = $pages[$path];
unset($pages[$path]);
$path = $new_name;
}
// atualiza array
$page = new \Meta\Builder\Page($path, $pageArray);
