Re: T5: Add parameter to Grid cell elementLink to this message

[nille hammer <ta...@winfonet.eu>]

Moin Moritz,
ich könnt ja in Deutsch antworten, aber dann sind die anderen vielleicht böse.

Hello Moritz,
funny to comunicate with a fellow German in English, but I think it´ s better to stick to common ground. There is a quite easy way to accomplish, what you want. The Grid component uses a component named GridRows to render the td-Tags. Grid and GridRows are located in the package org.apache.tapestry.corelib.components. As well as other components those two have a corresponding template files. You need to download the GridRows.tml. Create a folder org/apache/tapestry/corelib/components under your WEB-INF/classes and put the template file there. Then customize it according to your needs. The trick is that (at least with Tomcat) the file in the classes folder overrules the file in the tapestry-Jar. Maybe this is dirty and subclassing the components would be more elegant, but it is very easy and quick.

Following you will find an example of a "moritzised" GridRows.tml

<tr class="${rowClass}" xml:space="default" xmlns:t="http://tapestry.apache.org/schema/tapestry_5_0_0.xsd">
    <t:loop source="propertyNames" value="propertyName" volatile="inherit:volatile">
        <td class="${cellClass}" id="Max und Moritz">
            <t:gridcell model="columnModel" object="row" overrides="componentResources.containerResources"/>
        </td>
    </t:loop>
</tr>

Viele Grüße, nillehammer

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