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another array problem with section

 
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assbach
Smarty Rookie


Joined: 21 Jun 2003
Posts: 11
PostPosted: Wed Jul 09, 2003 3:34 pm    Post subject: another array problem with section Reply with quote
hi,

i just dont get it - pardon!

look, i have arrays like

Code:
rank[0] = "alt text1";
rank[1] = "alt text2";
..
rank[5] = "alt text5";


and

Code:
$szRankVals[group][area] = array(4,3,4,0,4,3,1,4,5,0,4,2);



now i want to display the values within the template like

Code:
<td><img src="$val" alt="rank[$val]"></td>


i tried to loop through a section but it did not throw out the values...
what is the right syntax?

Code:

{section name=id loop=$szRankVals[group][area]}
<td><img src="{$szRankVals[group][area][id]}" alt=""></td>
{/section}


please help Confused
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messju
Administrator


Joined: 16 Apr 2003
Posts: 3336
Location: Oldenburg, Germany
PostPosted: Wed Jul 09, 2003 4:38 pm    Post subject: Reply with quote
"[]" is for section indices, "." is for hash-array dereference (consult the fine smarty-manual if unsure). so maybe what you want is:

loop=$szRankVals.group.area and {$szRankVals.group.area[id]}
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assbach
Smarty Rookie


Joined: 21 Jun 2003
Posts: 11
PostPosted: Thu Jul 10, 2003 7:44 am    Post subject: Reply with quote
it's a simple as that?!
thanks a lot, it works!
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assbach
Smarty Rookie


Joined: 21 Jun 2003
Posts: 11
PostPosted: Thu Jul 10, 2003 10:14 am    Post subject: Reply with quote
one problem left which i couldnt find any help in the doc about...

there also is the first array $rank
with which i want to assign the alt attribute in the img tag.

i need {$szRankVals.group.area[id]} within the $Rank[ ] brackets....
you know?

this does not work!
{$rank[$szRankVals.group.area[id]]}
or
{$rank[$szRankVals.group.area.id]}

what is the way?
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messju
Administrator


Joined: 16 Apr 2003
Posts: 3336
Location: Oldenburg, Germany
PostPosted: Thu Jul 10, 2003 10:31 am    Post subject: Reply with quote
you have to assign an intermediate value to get this done with smarty. sth like:

Code:
{assign var=area value=$szRankVals.group.area[id]}
{$rank[$area]}
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assbach
Smarty Rookie


Joined: 21 Jun 2003
Posts: 11
PostPosted: Thu Jul 10, 2003 10:40 am    Post subject: Reply with quote
this is what i was looking for....
thanks again!!!!! Very Happy
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