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From Mansour Al Akeel <mansour.alak...@gmail.com>
Subject Re: Related entity's data in a form field
Date Thu, 26 Aug 2010 12:20:59 GMT
Bruno,
this will resolve the issue with exception. But still don't know how to
display a value from the related entity.
Here's the code:


    <field name="primaryProductCategoryId" title="Primary Category">
            <display-entity entity-name="ProductCategory"
                    key-field-name="productCategoryId" description="${categoryName}">
                    <sub-hyperlink target="EditCategory"
                            description="${categoryName}" target-type="intra-app">
                            <parameter param-name="productCategoryId" value="${primaryProductCategoryId}"
/>
                    </sub-hyperlink>
            </display-entity>
    </field>

How can I use the "${categoryName}" in the sub-hyperlink ?



On Thu Aug 26,2010 11:07 am, Bruno Busco wrote:
> I think you cannot have "spaces" in field names.
> Try <field name="primaryCategory">
> instead of
> <field name="Primary Catgory">
> 
> 2010/8/26 Mansour Al Akeel <mansour.alakeel@gmail.com>
> 
> > Hello all:
> > I need to reference a value from a related entity. For example, I am
> > displaying a list of Product, and one of the fields is the Category
> > Name.
> >
> >    <field name="Primary Catgory">
> >            <display-entity entity-name="ProductCategory"
> >                    key-field-name="productCategoryId"
> > description="${categoryName}" >
> >                    <sub-hyperlink target="EditCategory"
> > description="${categoryName}"  >
> >                            <parameter param-name="productCategoryId"
> > value="${primaryProductCategoryId}" />
> >                    </sub-hyperlink>
> >            </display-entity>
> >    </field>
> >
> > I want to display ProductCategory.categoryName instead of
> > ProductCategory.productCategoryId which is matched on
> > Product.primaryProductCategoryId
> >
> > On the other hand, I keep on getting an exception that I don't understand:
> > 2010-08-26 08:03:45,061 (http-0.0.0.0-8443-3)
> > [FlexibleMapAccessor.java:141:INFO ] UEL exception while getting value:
> > javax.el.ELException: Error parsing '${Primary Catgory}': syntax error at
> > position 10, encountered 'Catgory', expected '}', original = Primary Catgory
> >
> >
> > Any idea ?
> >
> >
> >
> >

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