private function validateForm()
{
// The errors array will hold all validation errors discovered
$errors = array();
// Do validation --
// Validate the file name
$fileName = $this->pageState['pageName'];
if (strlen($fileName) > 0) {
// Make sure there are no illegal characters
if (!File::isValidFilename($fileName)) {
$errors[] = 'Your proposed page name contains characters that are not allowed. Please use letters and numbers only.';
}
} else {
// No filename provided
$errors[] = 'You must enter a page name. Please use letters and numbers only.';
}
// Return the errors array
return $errors;
}
