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Return variables from included template

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svowl
Smarty n00b

Joined: 26 Sep 2003
Posts: 4

Posted: Fri Sep 26, 2003 7:37 am Post subject: Return variables from included template

Hi,

I have the following problem with Smarty: I need to calculate and display the summary value of prices in two different arrays. But {section} for second array is located in a separate template because it is related to a module. There is a light version of my code below:

Code:

template1.tpl:

{assign var="sum" value=0}
First list 
{section name="p" loop=$products}
{math equation="x+y" x=$sum y=$products[p].price assign="sum"}
Price: ${$products[p].price} 
{/section}
{if $modules.gc ne ""}
 
{include file="modules/gc/gc_calc.tpl"}
{/if}
<hr>
Sum: ${$sum}

template2:

Second list 
{section name="g" loop=$gc}
{math equation="x+y" x=$sum y=$gc[g].price assign="sum"}
Price: ${$gc[g].price} 
{/section}

After this code is run we get:

Code:

Output:

First list
Price: $10
Price: $10
Price: $10

Second list
Price: $10
Price: $10

Sum: $30

The correct value for Sum must be $50.
I think it will be very helpful to create something like a {return} tag to return variables back to the main template:

{return var="sum"}
...
{return var="var2"}
{return var="var3}
...

Thank you

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