Question

<!-- language: lang-default -->
    class Seo(models.Model):
        title = models.CharField( max_length=500,  blank=True)
          description = models.CharField(max_length=500, blank=True)
          keywords = models.CharField(max_length=1000, blank=True)
          url = models.CharField(max_length=500, blank=True)
          static = models.BooleanField()

    class SeoInlines(generic.GenericStackedInline):
        model = Seo
        form = SeoForm
        extra = 1 
        max_num = 1

I need to make Seo.url not editable (editable=False or SeoInlines.exclude = ('url', ) or SeoInlines.readonly_fields = ('url',)) when seo.static = 1.

How can I do this?

Answer 1

You’ve already said it:

url = models.CharField(max_length=500, blank=True, editable=False)

Then what you can do is override your form definition if static = 1. I’m assuming the problem only comes in for record updates not initial saves. You can check out how to do this dynamically over here