Forums / General / Does backward iteration work?
Michael D.
Friday 28 January 2005 1:27:20 am
<h3>Iterating 5 times, backwards</h3>
{section name=Num loop=-5}{$Num:index}:{$Num:number}:{$Num:key} Number: {$Num:item}<br/>
{/section}
outputs for me (using eZ publish 3.5.0):
Iterating 5 times, backwards 0:1:0 Number: -1 1:2:1 Number: -2 2:3:2 Number: -3 3:4:3 Number: -44:5:4 Number: -5
This makes no difference to loop=5 besides $Num:item being negative.
How can I achieve backward iteration?
Jan Borsodi
Friday 28 January 2005 2:13:36 am
You can reverse the iteration by setting the <i>reverse</i> attribute.
{section name=Num loop=-5 reverse} {$Num:index}:{$Num:number}:{$Num:key} Number: {$Num:item}<br/> {/section}
-- Amos Documentation: http://ez.no/ez_publish/documentation FAQ: http://ez.no/ez_publish/documentation/faq
Friday 28 January 2005 8:36:31 am
Thank you, works.
Might be helpful to add this to the docs (http://www.ez.no/ez_publish/documentation/development/libraries/ez_template/functions/section<b></b>).
I would do it myself but I think I should read "about" and "guidelines" before, but these links are empty.
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