Nette Component Model 2.4 – deprecated constructor parameters

about a year ago

David Grudl
Nette Core | 6828
+
+6
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Nette Component Model v2.4 triggers a deprecation notice when you pass parameters $parent, $name to constructor. (It is long years planned BC break for v3.0).

It affects use cases like this:

function createComponentGrid()
{
    $grid = new DataGrid($this, 'grid');
    ...
}

If you want your component to continue supporting these parameters, add the custom constructor

Users can use workaround:

function createComponentGrid()
{
    $grid = $this['grid'] = new DataGrid;
    ...
}

or eventually

function createComponentGrid()
{
    $grid = new DataGrid;
    ...
    return $grid;
}

For experts: since 2.4 is prefered way to use callbacks in monitor($type, callable $attached = null, callable $detached = null) over method attached() resp. detached(). See example, and documentation