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Posted by Rik Wasmus on 11/27/07 21:25
On Tue, 27 Nov 2007 21:40:24 +0100, jj <jjwalker71@gmail.com> wrote:
> Trying to understand the manual regarding variables to solve the
> following.
>
> I'm working with Drupal CMS and have a loop to retrieve values that
> are normally fetched by using this variable: $node-
>> field_screen_1_caption[0]['view']. The loop should run n times,
> incrementing that number 1 so next variable is $node-
>> field_screen_2_caption[0]['view'].
>
> Here's what I'm trying in my loop to change that number in the
> variable using $i:
>
> for ($i =3D 1; $i <=3D $number_of_screens; $i++) {
> $cap =3D 'node->field_screen_'.$i.'_caption[0][\'view\']';
> print $$cap;
> }
>
> Doesn't work obviously. Any suggestions for a PHP amateur.
echo $node->{'field_screen_'.$i.'_caption'}[0]['view']
It has some serious flaws in design if you have to use it like that thou=
gh.
-- =
Rik Wasmus
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