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lennert
Smarty n00b
Joined: 26 Aug 2003
Posts: 1
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 Posted: Tue Aug 26, 2003 1:05 pm Post subject: Double multi-dimensional arrays..or something |
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How to do this? I have two arrays, each value in the 2nd array is an associative array with, among others, keys called 'myname'. For instance, $arr2[0].myname contains 'blah'. The result is used as an index for the array value of the first array, e.g. $arr1[2].blah.
But this doesn't work:
{section name=x loop=$arr1}
{section name=y loop=$arr2}
{$arr1[x].$arr2[y].myname
{/section}
{/section} |
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boots
Administrator
Joined: 16 Apr 2003
Posts: 5611
Location: Toronto, Canada
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| Posted: Tue Aug 26, 2003 1:29 pm Post subject: |
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This comes up every so often. The problem is that Smarty doesn't resolve {$arr1[x].$arr2[y].myname} the way you think it does. What you need to do is make an intermediate assignment to capture the index key:
| Code: | {section name=y loop=$arr2}
{assign var=index value=$arr2[y].myname}
{$arr1[y].$index}
{/section}
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I wasn't sure why you used two loops, so I removed one. I'm assuming that for each $arr1[n] there is a corresponding $arr2[n] and vice-versa.
HTH |
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