Dynamics variables in smarty in loop

问题

How can i generate dynamics variable names in smarty?

I trying using {$item.schedule.d{$i}} to generate something like this {$item.schedule.d1}, {$item.schedule.d2}, ...

回答1:

You can do this that way:

In PHP:

$items = array();
$items['schedule']['d1'] = 'D1';
$items['schedule']['d2'] = 'D2';
$items['schedule']['d3'] = 'D3';
$smarty->assign('items',$items);
$smarty->display('index.tpl');

In index.tpl :

{$data = [1,2,3]}

{foreach $data as $value}
    {$items.schedule["d{$value}"]}<br />
{/foreach}

So in your case you should use {$item.schedule["d{$i}"]} syntax

来源：https://stackoverflow.com/questions/23933787/dynamics-variables-in-smarty-in-loop