Re: Django 1.3 Ordering by two or more fields workaround ??

On 06/03/2012 02:41 PM, kooliah wrote:
>
> def _merged_field(self):
> return u'%s%i' % (self.collection_prdct, self.order)
> merged_field = property(_merged_field)
>
> and change
> ordering = ('collection_prdct','ordr',)
> to
> ordering = ('merged_field',)
>
> but it gives me
> "ordering" refers to "mergedfield", a field that doesn't exist.

Sorry I mistake the pasted code the correct one is

def _mergedfield(self):
return u'%s%i' % (self.collection_prdct, self.ordr)
mergedfield = property(_mergedfield)% (self.collection_prdct,
self.product)

class Meta:
ordering = ('mergedfield',)

Otherwise it would seem a stupid syntax error :-)




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