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rubyaryat
Smarty Rookie
Joined: 24 Apr 2003
Posts: 6
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 Posted: Sun May 04, 2003 4:00 pm Post subject: step attribute in {section} creating unexpected results |
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I've been experimenting with index_prev, index and index_next to create a three column table.
What I want the following table to create is:
0 1 2
3 4 5
What I get is:
-2 1 4
1 4 7
<table>
{section name=oi loop=$orders_data1 start=1 step=3}
<tr>
<td width=252>
{$smarty.section.oi.index_prev}
</td>
<td width=252>
{$smarty.section.oi.index}
</td>
<td width=252>
{$smarty.section.oi.index_next}
</td>
</tr>
{/section}
</table>
I would have thought step would have incremented the index after every section iteration. |
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boots
Administrator
Joined: 16 Apr 2003
Posts: 5611
Location: Toronto, Canada
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| Posted: Sun May 04, 2003 4:33 pm Post subject: |
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If you can live with an inner section...
| Code: |
$smarty->assign('orders', array(1,2,3,4,5,6));
---
<table>
{section name=oi loop=$orders step=3}
<tr>
{section name=o loop=$orders start=$smarty.section.oi.index max=3}
<td width=252>
{$smarty.section.o.index}
</td>
{/section}
</tr>
{/section}
</table> |
0 1 2
3 4 5
The outer loop takes n/3 iterations while the inner loop takes n iterations -- in other words, this is best done in PHP where it can be done in n iterations  At least while there is no math in the engine... |
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boots
Administrator
Joined: 16 Apr 2003
Posts: 5611
Location: Toronto, Canada
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| Posted: Sun May 04, 2003 6:01 pm Post subject: |
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hmmm. Actually, this one does it in n iterations... but still an inner loop 
| Code: | <table>
{section name=oi loop=$orders step=3}
<tr>
<td width=252>
{$smarty.section.oi.index}
</td>
{section name=o loop=$orders start=$smarty.section.oi.index max=2}
<td width=252>
{$smarty.section.o.index_next}
</td>
{/section}
</tr>
{/section} |
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messju
Administrator
Joined: 16 Apr 2003
Posts: 3336
Location: Oldenburg, Germany
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| Posted: Sun May 04, 2003 7:31 pm Post subject: |
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| Code: |
<table border=1>
{section name=oi loop=$orders_data1}
{if $smarty.section.oi.index % 3 == 0}<tr>{/if}
<td width=252>
{$smarty.section.oi.index}
</td>
{if $smarty.section.oi.index % 3 == 2}</tr>{/if}
{/section}
</table>
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for all cases see:
http://smarty.php.net/contribs/examples/dynamic_table_columns/table.tpl.txt
have fun
messju |
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boots
Administrator
Joined: 16 Apr 2003
Posts: 5611
Location: Toronto, Canada
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| Posted: Sun May 04, 2003 7:35 pm Post subject: |
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| @messju: that's the best one yet!! |
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kasper
Smarty n00b
Joined: 24 Apr 2003
Posts: 4
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| Posted: Tue May 27, 2003 9:33 pm Post subject: |
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| thanx messju, it helped me ! |
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