Wagtail: Filter Pages by a ForeignKey












0















Using Wagtail I want to get a QuerySet of Pages whose specific subclass have a certain ForeignKey to a Snippet.



from django.db import models
from wagtail.core.models import Page
from wagtail.snippets.models import register_snippet

@register_snippet
class Organization(models.Model):
name = models.CharField(max_length=255, blank=False)

class ArticlePage(Page):
organization = models.ForeignKey(
'Organization',
null=True,
blank=True,
on_delete=models.SET_NULL,
related_name='+'
)


So, how would I get a QuerySet of all Pages whose associated ArticlePage has an Organisation with an id of 1?










share|improve this question



























    0















    Using Wagtail I want to get a QuerySet of Pages whose specific subclass have a certain ForeignKey to a Snippet.



    from django.db import models
    from wagtail.core.models import Page
    from wagtail.snippets.models import register_snippet

    @register_snippet
    class Organization(models.Model):
    name = models.CharField(max_length=255, blank=False)

    class ArticlePage(Page):
    organization = models.ForeignKey(
    'Organization',
    null=True,
    blank=True,
    on_delete=models.SET_NULL,
    related_name='+'
    )


    So, how would I get a QuerySet of all Pages whose associated ArticlePage has an Organisation with an id of 1?










    share|improve this question

























      0












      0








      0








      Using Wagtail I want to get a QuerySet of Pages whose specific subclass have a certain ForeignKey to a Snippet.



      from django.db import models
      from wagtail.core.models import Page
      from wagtail.snippets.models import register_snippet

      @register_snippet
      class Organization(models.Model):
      name = models.CharField(max_length=255, blank=False)

      class ArticlePage(Page):
      organization = models.ForeignKey(
      'Organization',
      null=True,
      blank=True,
      on_delete=models.SET_NULL,
      related_name='+'
      )


      So, how would I get a QuerySet of all Pages whose associated ArticlePage has an Organisation with an id of 1?










      share|improve this question














      Using Wagtail I want to get a QuerySet of Pages whose specific subclass have a certain ForeignKey to a Snippet.



      from django.db import models
      from wagtail.core.models import Page
      from wagtail.snippets.models import register_snippet

      @register_snippet
      class Organization(models.Model):
      name = models.CharField(max_length=255, blank=False)

      class ArticlePage(Page):
      organization = models.ForeignKey(
      'Organization',
      null=True,
      blank=True,
      on_delete=models.SET_NULL,
      related_name='+'
      )


      So, how would I get a QuerySet of all Pages whose associated ArticlePage has an Organisation with an id of 1?







      django wagtail






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 20 '18 at 13:38









      Phil GyfordPhil Gyford

      4,11863376




      4,11863376
























          1 Answer
          1






          active

          oldest

          votes


















          4














          ArticlePage.objects.filter(organisation__id=1)


          This will give you a queryset of ArticlePage objects, which is usually preferable to a queryset of Page objects as it will give you all of the functionality of Page as well as any additional fields and methods defined on ArticlePage. If for some reason you need them to be basic Page objects, you can use:



          Page.objects.filter(articlepage__organisation__id=1)





          share|improve this answer
























          • Thanks! I do need Pages, to be consistent with some other queries. I didn't realise Pages have fields named after their subclass!

            – Phil Gyford
            Nov 20 '18 at 14:30











          Your Answer






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          1 Answer
          1






          active

          oldest

          votes








          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          4














          ArticlePage.objects.filter(organisation__id=1)


          This will give you a queryset of ArticlePage objects, which is usually preferable to a queryset of Page objects as it will give you all of the functionality of Page as well as any additional fields and methods defined on ArticlePage. If for some reason you need them to be basic Page objects, you can use:



          Page.objects.filter(articlepage__organisation__id=1)





          share|improve this answer
























          • Thanks! I do need Pages, to be consistent with some other queries. I didn't realise Pages have fields named after their subclass!

            – Phil Gyford
            Nov 20 '18 at 14:30
















          4














          ArticlePage.objects.filter(organisation__id=1)


          This will give you a queryset of ArticlePage objects, which is usually preferable to a queryset of Page objects as it will give you all of the functionality of Page as well as any additional fields and methods defined on ArticlePage. If for some reason you need them to be basic Page objects, you can use:



          Page.objects.filter(articlepage__organisation__id=1)





          share|improve this answer
























          • Thanks! I do need Pages, to be consistent with some other queries. I didn't realise Pages have fields named after their subclass!

            – Phil Gyford
            Nov 20 '18 at 14:30














          4












          4








          4







          ArticlePage.objects.filter(organisation__id=1)


          This will give you a queryset of ArticlePage objects, which is usually preferable to a queryset of Page objects as it will give you all of the functionality of Page as well as any additional fields and methods defined on ArticlePage. If for some reason you need them to be basic Page objects, you can use:



          Page.objects.filter(articlepage__organisation__id=1)





          share|improve this answer













          ArticlePage.objects.filter(organisation__id=1)


          This will give you a queryset of ArticlePage objects, which is usually preferable to a queryset of Page objects as it will give you all of the functionality of Page as well as any additional fields and methods defined on ArticlePage. If for some reason you need them to be basic Page objects, you can use:



          Page.objects.filter(articlepage__organisation__id=1)






          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Nov 20 '18 at 14:01









          gasmangasman

          9,6741425




          9,6741425













          • Thanks! I do need Pages, to be consistent with some other queries. I didn't realise Pages have fields named after their subclass!

            – Phil Gyford
            Nov 20 '18 at 14:30



















          • Thanks! I do need Pages, to be consistent with some other queries. I didn't realise Pages have fields named after their subclass!

            – Phil Gyford
            Nov 20 '18 at 14:30

















          Thanks! I do need Pages, to be consistent with some other queries. I didn't realise Pages have fields named after their subclass!

          – Phil Gyford
          Nov 20 '18 at 14:30





          Thanks! I do need Pages, to be consistent with some other queries. I didn't realise Pages have fields named after their subclass!

          – Phil Gyford
          Nov 20 '18 at 14:30


















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