public function get_fields()
{
$fields = ['name' => 'Name', 'version' => 'Version', 'author' => 'Author', 'is_child_theme' => 'Child Theme'];
if ($this->get_parent_theme()) {
$parent_fields = ['parent_name' => 'Parent Theme Name', 'parent_version' => 'Parent Theme Version', 'parent_author' => 'Parent Theme Author'];
$fields = array_merge($fields, $parent_fields);
}
return $fields;
}