private function getCreatableFields()
    {
        $fields = ClassInfo::subclassesFor('Moo_EditableField');
        $output = [];

        if (!empty($fields)) {
            array_shift($fields); // get rid of subclass 0
            asort($fields); // get in order

            foreach ($fields as $field => $title) {
                // Skip an abstract class
                if ($field == 'Moo_EditableFieldMultipleOption') {
                    continue;
                }

                // Get the nice title and strip out field
                $niceTitle = _t($field . '.SINGULARNAME', $title);
                if ($niceTitle) {
                    $output[$field] = $niceTitle;
                }
            }
        }

        return $output;
    }
private function getCreatableFields()
    {
        $fields = ClassInfo::subclassesFor('Moo_EditableField');
        $output = [];

        if (!empty($fields)) {
            array_shift($fields); // get rid of subclass 0
            asort($fields); // get in order

            foreach ($fields as $field => $title) {
                // Skip an abstract class
                if ($field == 'Moo_EditableFieldMultipleOption') {
                    continue;
                }

                // Get the nice title and strip out field
                $niceTitle = _t($field . '.SINGULARNAME', $title);
                if ($niceTitle) {
                    $output[$field] = $niceTitle;
                }
            }
        }

        return $output;
    }
Return a {@link ArrayList} of all the addable fields to populate the add
field menu.

@return array