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Changed default behavior to return nothing instead of the macro tag when no

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matching collateral is found.
This commit is contained in:
Alan Ritari 2003-12-29 20:35:52 +00:00
parent e8c305d919
commit 47015a8b26
6 changed files with 37 additions and 16 deletions
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15
lib/WebGUI/Macro/ThumbnailLinker.pm
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@ -18,12 +18,15 @@ use WebGUI::Session;
#-------------------------------------------------------------------
sub process {
my @param = WebGUI::Macro::getParams($_[0]);
my $collateral = WebGUI::Collateral->find($param[0]);
my $output = '<a href="'.$collateral->getURL.'"';
$output .= ' target="_blank"' if ($param[1]);
$output .= '><img src="'.$collateral->getThumbnail.
'" border="0"></a><br><b>'.$param[0].'</b><p>';
return $output;
if (my $collateral = WebGUI::Collateral->find($param[0])) {
my $output = '<a href="'.$collateral->getURL.'"';
$output .= ' target="_blank"' if ($param[1]);
$output .= '><img src="' . $collateral->getThumbnail;
$output .= '" border="0"></a><br><b>'.$param[0].'</b><p>';
return $output;
} else {
return undef;
}
}