Django - Template display model verbose_names & objects

Question

I need to display several models name & objects in a template

Here is my view

def contents(request):
  \"\"\"Lists contents\"\"\         


        

Answer 1

For accessing it in your template, you've probably noticed by now that Django doesn't let you use underscore prefixes to access attributes from templates. Thus, the easiest way to access the verbose name for any given object without having to create a model method on each model would be to just create a template tag:

@register.simple_tag 
def get_verbose_name(object): 
    return object._meta.verbose_name

Unrelated, but you have a bug in your template, in that you are trying to access the _meta attribute on a queryset instead of an object. So your title line should instead look something like:

{% with objs|first as obj %}
    <div class="title">{% get_verbose_name obj %}</div>
{% endwith %}

Answer 2

An alternative solution is to subclass your model's QuerySet:

class SomeQuerySet(models.QuerySet):
    @property
    def verbose_name(self):
        return self.model._meta.verbose_name

class SomeModel(models.Model):
    ...

    objects = SomeQuerySet.as_manager()

    class Meta:
        verbose_name = 'Some Model'

Now you can get the verbose_name from the queryset directly, without the need to iterate over it:

<h1>{{ objects.verbose_name }}</h1>
{% for objs in objects %}
...

If you want to access the verbose_name from a model instance directly, and not from a QuerySet, you'll need to define a property in your model as well:

class SomeModel(models.Model):
    ...

    objects = SomeQuerySet.as_manager()

    class Meta:
        verbose_name = 'Some Model'

    @property
    def verbose_name(self):
        return self._meta.verbose_name

Answer 3

Tag:

@register.simple_tag
def get_verbose_name(object, fieldnm): 
  return object._meta.get_field(fieldnm).verbose_name

HTML (year is the name of my field in my model)

<td><label class="control-label text-lg text-info"> {% get_verbose_name object 'year' %} </label></td>

Thanks to the reference above. Wanted to share what i found in case others where looking for the same solution i found for my situation.