Encore\Admin\Grid\Row::column PHP Method

    public function column($name, $value = null)
    {
        if (is_null($value)) {
            return array_get($this->data, $name);
        }
        if (is_callable($value)) {
            $value = $value($this->column($name));
        }
        array_set($this->data, $name, $value);
        return $this;
    }