OT: Really wierd problem with TT2

Erik Norgaard Sun, 14 Jan 2007 06:17:59 -0800

Hi:

I know this is not modperl specific, but, I use TemplateToolkit2 to create pages on my site. My site contains a lot of photos and I want to add listings with thumbnail preview. But element attributes magically appears when generating the page. The page contains no java script or other stuff that can account for this:

In my handler I create a list reference with one entry preview per page like this:


  my $item;
  $item->{path}  = getPath($page->{page_id});
  $item->{title} = $page->{title};
  $item->{ctime} = dateStr($page->{ctime});

  my $text = $page->{page};
  if (my ($src) = $text =~ /<img.*?src="(.*?)">/io) { # Get image source
    $src =~ s/\/?photo/photo\/thumb/gio;
    $item->{img} = $src;
  }

  $text =~ s/<object.*?>.*?<\/object>//go; # Remove object-element
  $text =~ s/<h\d id="title">.*?<\/h\d>//gio;
  $text =~ s/<p>\n?<\/p>/\n/go;         # Replace paragraph by newline
  $text =~ s/<.*?>//go;                 # Remove all elements
  $text = substr($text,0,256);          # Get first 256 chars
  $text =~ s/\.[^\.]*?$/./go;           # Chomp to last period
  $text =~ s/\r?\n\r?\n\r?/\n/go;       # Remove double new-lines
  $item->{text} = $text;

So, the item contains the title, extract of the content and possibly path to a thumbnail image.


In my template I have this:

[% FOREACH item IN list %]
<div class="item">
[% IF item.img %]
<div class="thumb">
<a href="[% item.path %]" title="[% item.title %]">
  <img src="[% item.img %]"/>
</a>
</div>
[% END %]
<p>
<b><a href="[% item.path %]" title="[% item.title %]">
  [% item.title %]
</a></b>
Posted: [% item.ctime %]<br/>
[% item.text %]
</p>
</div>
[% END %]

Which produces this output:

<div class="item">
<div class="thumb">
<a href="/photos/81_19/" title="Beach of Paris">

</a>
</div>
<p>
<b><a href="/photos/81_19/" title="Beach of Paris">Beach of Paris</a></b>
Posted: 2007-01-07 00:42:25 UTC+01<br/>
This august in Paris they ...
</p>
</div>

So: where does the alt, title and class attributes in the image element come from??? I tried first to set these in the template, and discovered the dublicates when I tried to validate the result. Now, removing these attributes from the template and restarting Apache several times, I still get these extra "ghost" attributes.

If you like to see for yourself without my edits, the generated output is here: http://www.locolomo.org/photos/ and the full template is here: http://www.locolomo.org/pub/src/xcms/tt2/list.tt2


Thanks, Erik
--
Ph: +34.666334818                      web: http://www.locolomo.org

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OT: Really wierd problem with TT2

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