Results visualizzation

Wednesday 10 June 2009 3:53:42 am

Hello,
I've already installed ez Find extension and it works well, but I'm still a newbie.
I created a new override to fill with a custom search form.
The result should be all documents containing the word "pub" and having the content object attribute "pub/town" with a value of the searching town name.
I wrote the following code to fetch and show data; I can't understand which part is failed because nothing is shown.

{def $filterhash=hash( 'query', 'pub',
				'filter', 'pub/town:$town',
                        'sort_by', hash( 'pub/name', 'asc' )}

{$seeker = fetch( 'ezfind', 'search', $filterhash)}
<br />
{foreach $seeker as $pub}
        <div class="attribute-title">
            <h2 style="margin-top: 0.5em; margin-bottom: 0.25em">
                <a href="/Exponential/index.php/en/Pub/{$pub.name}">{$pub.name}</a>
            </h2>
        </div>
<br />
{/foreach}

Can anybody help me, please?

Thanks in advance