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From Christofer Dutz <d...@c-ware.de>
Subject Re: Updating repeater values?
Date Sat, 28 May 2005 14:43:26 GMT
Let me be a little more specific: Cocoon displays a text field for count 
and if I change the value and click on the update-button the changes 
dont get stored in the cart-document.

Christofer Dutz wrote:

> Hi,
>
> After solving all my other problems I am working on a simple 
> shoping-cart repeater.
> Unfortunately I am not able to update any values. Could you give me a 
> hint on what I am doing wrong?
>
> The "cart" Variable is a simple W3c Dom object, which I initiaise with 
> some test-data in the Flowscripts
> Init-Method. Here the relevant files.
>
> Flowscript:
>                cartForm.load(cart);
>                cartForm.showForm("shop/shoppingCartTemplate.jexl");
>                cartForm.save(cart);
>
> Form:
> <fd:form xmlns:fd="http://apache.org/cocoon/forms/1.0#definition">
>    <fd:widgets>
>        <fd:repeater id="cartContent" initial-size="0">
>            <fd:label>Warenkorb:</fd:label>
>            <fd:widgets>
>                <fd:field id="count" requried="true">
>                    <fd:label>Anzahl:</fd:label>
>                    <fd:datatype base="string"/>
>                </fd:field>
>                <fd:output id="product">
>                    <fd:label>Artikel:</fd:label>
>                    <fd:datatype base="string"/>
>                </fd:output>
>                <fd:output id="productNo">
>                    <fd:label>Bestellnummer:</fd:label>
>                    <fd:datatype base="string"/>
>                </fd:output>
>                <fd:output id="price">
>                    <fd:label>Einzelpreis:</fd:label>
>                    <fd:datatype base="string"/>
>                </fd:output>
>                <fd:output id="totalPrice">
>                    <fd:label>Gesamtpreis:</fd:label>
>                    <fd:datatype base="string"/>
>                </fd:output>
>            </fd:widgets>
>        </fd:repeater>
>        <fd:submit id="updateButton" validate="true">
>            <fd:label>Aktualisieren</fd:label>
>        </fd:submit>
>        <fd:submit id="nextButton" validate="true">
>            <fd:label>Weiter</fd:label>
>        </fd:submit>
>    </fd:widgets>
> </fd:form>
>
> Template:
> <page xmlns:ft="http://apache.org/cocoon/forms/1.0#template" 
> xmlns:fi="http://apache.org/cocoon/forms/1.0#instance">
>    <title>Warenkorb</title>
>    <include src="/shop/utils/forms-lib.js"/>
>    <paragraph style="width:990px;height:445px">
>        <ft:form-template action="#{$continuation/id}.continue" 
> method="POST">
>            <paragraph style="width:990px;height:385px">
>                <br/>
>                <table style="width:990px;text-align:left;font-size:16px">
>                    <row>
>                        <cell style="width:13px;text-align:right">
>                            <image url="/images/popup-button-left.gif"/>
>                        </cell>
>                        <cell style="background-color:rgb(60,70,131)">
>                            <ft:repeater-widget-label id="cartContent" 
> widget-id="count"/>
>                        </cell>
>                        <cell style="background-color:rgb(60,70,131)">
>                            <ft:repeater-widget-label id="cartContent" 
> widget-id="product"/>
>                        </cell>
>                        <cell style="background-color:rgb(60,70,131)">
>                            <ft:repeater-widget-label id="cartContent" 
> widget-id="productNo"/>
>                        </cell>
>                        <cell style="background-color:rgb(60,70,131)">
>                            <ft:repeater-widget-label id="cartContent" 
> widget-id="price"/>
>                        </cell>
>                        <cell style="background-color:rgb(60,70,131)">
>                            <ft:repeater-widget-label id="cartContent" 
> widget-id="totalPrice"/>
>                        </cell>
>                        <cell style="width:13px">
>                            <image url="/images/popup-button-right.gif"/>
>                        </cell>
>                    </row>
>                    <ft:repeater-widget id="cartContent">
>                        <row>
>                            <cell/>
>                            <cell>
>                                <ft:widget id="count"/>
>                            </cell>
>                            <cell>
>                                <ft:widget id="product"/>
>                            </cell>
>                            <cell>
>                                <ft:widget id="productNo"/>
>                            </cell>
>                            <cell>
>                                <ft:widget id="price"/>
>                            </cell>
>                            <cell>
>                                <ft:widget id="totalPrice"/>
>                            </cell>
>                            <cell/>
>                        </row>
>                    </ft:repeater-widget>
>                    <row>
>                        <cell/>
>                        <cell 
> style="border-top-width:1px;border-top-style:solid;border-color:#CCCC99" 
> colspan="4" align="right">Gesamt Bestellwert:</cell>
>                        <cell 
> style="border-top-width:1px;border-top-style:solid;border-color:#CCCC99" 
> align="right">orderValue</cell>
>                        <cell/>
>                    </row>
>                    <row>
>                        <cell/>
>                        <cell colspan="4" align="right">Porto &amp; 
> Verpackung  (frei ab 100,00 Bestellwert):</cell>
>                        <cell align="right">0.00</cell>
>                        <cell/>
>                    </row>
>                    <row>
>                        <cell/>
>                        <cell 
> style="border-top-width:1px;border-top-style:solid;border-color:#CCCC99" 
> colspan="4" align="right">Gesamtpreis:</cell>
>                        <cell 
> style="border-top-width:1px;border-top-style:solid;border-color:#CCCC99" 
> align="right">0.00</cell>
>                        <cell/>
>                    </row>
>                </table>
>            </paragraph>
>            <paragraph style="width:570px;height:35px;margin-left:420px">
>                <table style="width:570px;empty-cells:show">
>                    <row>
>                        <cell style="width:190px;tex-align:center">
>                            <ft:widget id="updateButton">
>                                <fi:styling type="image" 
> src="/images/buttons/Aktualisieren.png"/>
>                            </ft:widget>
>                        </cell>
>                        <cell style="width:190px;tex-align:center">
>                    </cell>
>                        <cell style="width:190px;tex-align:center">
>                            <ft:widget id="nextButton">
>                                <fi:styling type="image" 
> src="/images/buttons/Weiter.png"/>
>                            </ft:widget>
>                        </cell>
>                    </row>
>                </table>
>            </paragraph>
>        </ft:form-template>
>    </paragraph>
> </page>
>
> Binding:
> <?xml version="1.0" encoding="UTF-8"?>
> <fb:context xmlns:fb="http://apache.org/cocoon/forms/1.0#binding" 
> path="/cart/cartContent">
>    <fb:repeater id="cartContent" parent-path="content" 
> row-path="product">
>        <fb:identity id="productNo" path="productNo"/>
>        <fb:on-bind>
>            <fb:value id="count" path="count"/>
>            <fb:value id="product" path="product"/>
>            <fb:value id="productNo" path="productNo"/>
>            <fb:value id="price" path="price"/>
>            <fb:value id="totalPrice" path="totalPrice"/>
>        </fb:on-bind>
>    </fb:repeater>
> </fb:context>
>
>
> Chris
>
>
>
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