Re: find value in array and unset it

yep. this is it. cant believe it. it drove me nuts. thanks a bunch
tilen.... :)

On 18 Mrz., 19:57, Tilen Majerle <tilen.maje...@gmail.com> wrote:
> just don't use  array_values in foreach and should work
> --
> Lep pozdrav, Tilen Majerlehttp://majerle.eu
>
> 2012/3/18 luftlinie <thomasfuch...@googlemail.com>
>
>
>
>
>
>
>
> > hi everyone,
>
> > i have an array "$book['BookAttachment']" like this:
> > ==================
>
> > Array
> > (
> >    [0] => Array
> >        (
> >            [title] =>
> >            [name] => booking.pdf
>
> >        )
>
> >    [1] => Array
> >        (
> >            [title] =>
> >            [name] => DSC_6576.JPG
>
> >        )
>
> >    [2] => Array
> >        (
> >            [title] =>
> >            [name] => tt.JPG
>
> >        )
>
> > )
>
> > now i wanna go through that array and find a value that is defined in
> > a passed variable "$filename". once it found it i want to unset that
> > part of the array. but i cant get it to work.... this is my approach
>
> > foreach(array_values($book['BookAttachment']) as $key => $attachment)
> >                        {
> >                                        if($attachment['name'] == $filename)
> >                                        {
> >                                                $arrayKeyToDelete = $key;
> >                                      }
> >                       }
> > unset($book['BookAttachment'][$arrayKeyToDelete]);
>
> > the problem is "$key" wont point at the correct array index that is to
> > be unset. i think it returns the iteration number and not the index..
>
> > so how do i make sure that i delete the correct array, where filename
> > was found?
>
> > i appreciate it. thank you!!!!
>
> > kind regrads
>
> > --
> > Our newest site for the community: CakePHP Video Tutorials
> >http://tv.cakephp.org
> > Check out the new CakePHP Questions sitehttp://ask.cakephp.organd help
> > others with their CakePHP related questions.
>
> > To unsubscribe from this group, send email to
> > cake-php+unsubscribe@googlegroups.com For more options, visit this group
> > athttp://groups.google.com/group/cake-php

--
Our newest site for the community: CakePHP Video Tutorials http://tv.cakephp.org
Check out the new CakePHP Questions site http://ask.cakephp.org and help others with their CakePHP related questions.

To unsubscribe from this group, send email to
cake-php+unsubscribe@googlegroups.com For more options, visit this group at http://groups.google.com/group/cake-php