Hi Derrell,

wouldn't it make sense to ask for addition of this directly to the
qx.core.Object? Or to at least add your mixin to the standard distribution?

Cheers,
Fritz

On Mon, 3 May 2010, Derrell Lipman wrote:

> On Mon, May 3, 2010 at 10:24, Daniel Wagner <[email protected]> wrote:
>
>> Hi Burak,
>>
>> Martin agrees it shouldn't be a big deal to add a context parameter, so
>> feel free to open a bug report.
>>
>> In the mean time, you can use qx.lang.Function.bind to set the context
>> of your validator function.
>>
>
> And if you find yourself using the static method qx.lang.Function.bind(...)
> a lot and would prefer to be able to just say this.bind(...) you use this
> code in your applicaiton:
>
>      // Add a bindTo() method to qx.core.Object as a shortcut to constantly
>      // having to use qx.lang.Function.bind()
>      qx.Class.include(qx.core.Object, custom.MObject);
>
> Here's the actual mixin to add to your project:
>
> /* ************************************************************************
>
>   Copyright:
>     2009 Derrell Lipman
>
>   License:
>     LGPL: http://www.gnu.org/licenses/lgpl.html
>     EPL: http://www.eclipse.org/org/documents/epl-v10.php
>     See the LICENSE file in the project's top-level directory for details.
>
>   Authors:
>     * Derrell Lipman (derrell)
>
> ************************************************************************ */
>
> /**
> * Mixin to add a bindTo method to qx.core.Object
> */
> qx.Mixin.define("custom.MObject",
> {
>  members :
>  {
>    /**
>     * Bind a function to this object
>     *
>     * @param func {Function}
>     *   The function to be bound
>     *
>     * @param varargs {Any?}
>     *   Optional arguments to be passed to the function.
>     *
>     * @return {Function}
>     *   A wrapped version of the function that binds 'this' to the
>     *   user-provided function.
>     */
>    bindTo : function(func, varargs)
>    {
>      return qx.lang.Function.create(
>        func,
>        {
>          self  : this,
>          args  : (arguments.length > 1
>                   ? qx.lang.Array.fromArguments(arguments, 1) :
>                   null)
>        });
>    }
>  }
> });
>

-- 
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