require "amrita/template"
include Amrita
tmpl = TemplateText.new <<END
<html>
<body>
<div id="groups">
<h1 id="title"></h1>
<div id=no_data>
<em>This group has no data.</em>
</div>
<div id=one_data>
This group has only one data: "<span id=data></span>".
</div>
<div id=many_data>
Here's the list of this group's data.
<ul>
<li id=list>
</ul>
</div>
</div>
</body>
</html>
END
data = [
["Group A", %w(only_one)],
["Group B", %w(one two three)],
["Group C", %w()]
]
model_data = data.collect do |name, d|
hash = {:title => name }
case d.size
when 0
hash[:no_data] = true
when 1
hash[:one_data] = { :data=>d[0] }
else
hash[:many_data] = { :list=>d }
end
hash
end
tmpl.prettyprint = true
tmpl.expand(STDOUT, { :groups=>model_data })