my @rows;
my @this_row;
my $num_per_row = 5;
my $in_this_row = 0;
while ( my $item = $sth->fetchrow_hashref ) {
push @this_row, $item;
if ( @this_row >= $num_per_row ) {
push @rows, [ @this_row ];
@this_row = ();
}
}
At this point, you have an AoAoH (array of arrays of hashes). You could now pass this to a
Template Toolkit snippet that looks something like:
[% FOR row IN table %]
<tr>
[% FOR item IN row %]
<td>item.id item.filename item.title</td>
[% END %]
</tr>
[% END %]
And you'd end up with something very close to what you have, output-wise. I've left limiting the number of rows to 5 and linking the two snippets as exercises for the reader.
My criteria for good software:
- Does it work?
- Can someone else come in, make a change, and be reasonably certain no bugs were introduced?
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