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

If you want extract, do Set::extract(), if you want combine, do
Set::combine(). I do not see sense in mixing them.

On 4 май, 13:21, Gluckens <danny30...@gmail.com> wrote:
> This lead me to another question.
>
> Is it possible to do a combine with default numeric key (0, 1, 2)
>
> I was doing something like this :
> $combine = Set::combine($result, '{n}.Data1.id', '{n}',
> '{n}.Data2.name');
> which return
> Array
> (
>     [name1] => Array
>         (
>             [4] => Array
>                 (
>                     [some data] => some value
>                 )
>             [12] => Array
>                 (
>                     [some data] => some value
>                 )
>         )
> )
>
> But i'll like to get default numeric key instead of {n}.Data1.id
> Something like :
> Array
> (
>     [name1] => Array
>         (
>             [0] => Array
>                 (
>                     [some data] => some values
>                 )
>             [1] => Array
>                 (
>                     [some data] => some values
>                 )
>         )
> )
>
> I know that at this point I could simply do a foreach, but it could be
> useful to know.
> Thanks in advance.
>
> On 4 mai, 10:46, Gluckens <danny30...@gmail.com> wrote:
>
>
>
>
>
>
>
> > Really?
>
> > I was doing an extract on a previous combine which put the ID as the
> > numeric key.
> > But, switching it with a 0 and now everything seems to work.
>
> > Still, it's strange that when I add another element with random key,
> > it's now working.
>
> > Anyway, I'll find an alternative for my ids.
>
> > Thanks for the reply.
>
> > On 4 mai, 08:01, "Dr. Loboto" <drlob...@gmail.com> wrote:
>
> > > Set::extract("/Some/thing", $data) assumes that you have true list -
> > > array with numeric keys 0, 1, 2, ... - but not an associative array
> > > with keys "some", "thing", ... or 4, 2, 15, ...
>
> > > If you call it as Set::extract("/Some/thing", array_values($data))
> > > when $data is associative array it will pass.
>
> > > On 3 май, 16:21, Gluckens <danny30...@gmail.com> wrote:
>
> > > > Of course I know how to do it whithout the extract method.
>
> > > > The point is, if the extract is not always working, it's not really
> > > > usable cause you never know when it will break your things
>
> > > > Someone points me to this ticket which could be relatedhttp://cakephp.lighthouseapp.com/projects/42648/tickets/104-testpatch...
>
> > > > But anyway, this fix would probably not be coming soon
>
> > > > Seems like I'll need to rewrite large parts of code... ugh
>
> > > > On 2 mai, 19:51, Otavio Martins Salomao <otaviosalo...@gmail.com>
> > > > wrote:
>
> > > > > u try this!
> > > > > foreach($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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