Encore\Admin\Form\Field::setOriginal PHP Method

    public function setOriginal($data)
    {
        if (is_array($this->column)) {
            foreach ($this->column as $key => $column) {
                $this->original[$key] = array_get($data, $column);
            }
            return;
        }
        $this->original = array_get($data, $this->column);
    }