Hello world !
In your ZMI, you can add a "Z Search interface",
where you select your "ZSql method".
You have a radio button "Generate page template",
you'll see the code generated for multi-pages :
it looks like that (for my application) :
<div metal:define-macro="listemaires">
<body tal:define="results here/select_maires;
start request/start|python:0;
batch python:modules['ZTUtils'].Batch(results,
size=20,
start=start);
previous python:batch.previous;
next python:batch.next">
<p>
<a tal:condition="previous"
tal:attributes="href
string:${request/URL0}?start:int=${previous/first}"
href="previous_url">previous <span
tal:replace="previous/length">20</span> results</a>
<a tal:condition="next"
tal:attributes="href string:${request/URL0}?start:int=${next/first}"
href="next_url">next <span tal:replace="next/length">20</span>
results</a>
</p>
<table border>
<tr>
<th>Id</th>
<th>Communes</th>
<th>N canton</th>
.........
.........
After the </table>, you have :
<p>
<a tal:condition="previous"
tal:attributes="href
string:${request/URL0}?start:int=${previous/first}"
href="previous_url">previous <span
tal:replace="previous/length">20</span> results</a>
<a tal:condition="next"
tal:attributes="href string:${request/URL0}?start:int=${next/first}"
href="next_url">next <span tal:replace="next/length">20</span>
results</a>
</p>
</body>
</div>
"select_maires" is my zsql method.
It runs on Fedora and Red Hat, CPS 3.2.4, python 2.3.4
Patrick Maynard.
Message: 1
Date: Fri, 26 Jan 2007 14:37:24 +0100 (CET)
From: Graziella Toutoungis <[EMAIL PROTECTED]>
Subject: [CPS-users] batch next previous
To: [email protected]
Message-ID: <[EMAIL PROTECTED]>
Content-Type: text/plain; charset=iso-8859-1
hello,
I have a page template for showing the result of a
table. i want to do a next and a previous button.
some body can help me i tried some batch code but with
no success.
my table is
<table border="1" align="center" width="100%"
cellspacing="0" cellpadding="2">
<tbody>
<tr bgcolor="#ece9d8">
<th>id</th>
<th>customer</th>
<th>phone</th>
</tr>
<tr align="right" bgcolor="#ffffff" tal:repeat="items here/ref_zsql">
<td align="left" tal:content="items/id">id</td>
<td align="left" tal:content="items/name">name</td>
<td align="left" tal:content="items/phone"></td>
</tr>
</tbody>
</table>
thanks
G.
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