El Mon, 21 Sep 2009 08:43:57 -0700 (PDT) Paul Lundberg <[email protected]> escribió:
> Hi:
> I have several Django applications running and I am trying to tidu up
> some code.
>
> I am trying to make a generic way of viewing a database table on a web
> page using a YUI control.
>
> I am using the Django template to attempt to create the required
> javascript for the YUI controls.
>
> I become a bit stuck, in that I can't seem to iterate over the fields
> in a record in a Django template.
>
> For example I have a project table as follows:
>
> class projects(models.Model):
> projectName = models.CharField('Project Name',
> max_length=50, null=False)
> projectDescription = models.TextField('Project Description',
> null=True)
> projectManager = models.CharField('Project Manager',
> max_length=50, null=True)
> projectOwner = models.CharField('Project Owner',
> max_length=50, null=True)
> projectDate = models.DateField('Project Date',
> null=False)
> projectHidden = models.BooleanField('Project Hidden',
> null=True)
>
> Then there is a Django view that is used to get the data to render, in
> that I get a list of all the projects:
>
> projList = projects.objects.all()
>
> projList is then passed into the function that renders the page.
>
> I can go through each record in the projList using:
>
> {% for projectItem in projList %}
> :
> :
> {% endfor %}
>
> However I can't seem to go through each field in an individual record
> for example this doesn't work:
>
> {% for projectItem in projList %}
> {% for fieldval in projectItem.fields %}
> {{fieldval.name }} -:-
> {{ fiieldVal.str }}
> {% endfor %}
> {% endfor %}
>
> This doesn't cause an error but it doesn't produce any output.
Model instances are not iterable (forms are, they're different type of objects)
> I can access the fields using the field names
>
> {% for projectItem in projList %}
> {{ projList.projectName }}
> :
> {% endfor %}
>
> This produces an output but this gets away from the point of making a
> generic function..
>
> Is this possible? Is this because the fields are not bound to a form's
> fields?
>
> Any help or advice would be greatly apprecriated!
You could write a method that outputs what you want and call it from the
template.
--
P.U. Gonzalo Delgado <[email protected]>
http://gonzalodelgado.com.ar/
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