class.arEditFields.php

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<?php
require_once('./Services/ActiveRecord/Views/class.arViewField.php');
require_once('./Services/ActiveRecord/Views/class.arViewFields.php');

class arEditFields extends arViewFields {

        const FIELD_CLASS = 'arEditField';


        public function sortFields() {
                uasort($this->fields, function (arEditField $field_a, arEditField $field_b) {
                        //If both fields are or are not subelements, then let the position decide which is displayed first
                        if (($field_a->getSubelementOf()) == ($field_b->getSubelementOf())) {
                                return $field_a->getPosition() > $field_b->getPosition();
                        } //If only one of the elements is a subelement, then the other has to be generated first
                        else {
                                return $field_a->getSubelementOf();
                        }
                });
        }
}