Re: Set::extract on an array containing one element

@Otavio - that has nothing to do with the question.

On May 2, 7:51 pm, Otavio Martins Salomao <otaviosalo...@gmail.com>
wrote:
> u try this!
> foreach($test as $element)
>      $result = $element['Deep1']['Deep2']['extract'];
>
> 2011/5/2 Gluckens <danny30...@gmail.com>
>
>
>
>
>
>
>
> > Hi everyone,
>
> > I'm trying to extract data from an array containing only one element
> > and it doesn't seem to work properly.
> > Here's an example :
>
> > Starting array
> > $test = array(4 => array('Deep1' => array('data1' => 'nothing',
> > 'Deep2' => array('extract' => 1))));
> > Array
> > (
> >    [4] => Array
> >        (
> >            [Deep1] => Array
> >                (
> >                    [data1] => nothing
> >                    [Deep2] => Array
> >                        (
> >                            [extract] => 1
> >                        )
> >                )
> >        )
> > )
>
> > Set::extract('/Deep1/Deep2[extract=1]', $test);
> > NOT CORRECT
> > Array
> > (
> > )
>
> > But, when I add another element, let's say
> > $test[12] = array();
> > It works fine
> > Set::extract('/Deep1/Deep2[extract=1]', $test);
> > CORRECT
> > Array
> > (
> >    [0] => Array
> >        (
> >            [Deep2] => Array
> >                (
> >                    [extract] => 1
> >                )
> >        )
> > )
>
> > Am I using it properly?
> > Thanks in advance for any help.
>
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