mirror
/
wagtail
kopia lustrzana https://github.com/wagtail/wagtail
1
0
Forkuj 0
Kod Zgłoszenia Packages Projekty Wydania Wiki Aktywność

Update the docs for the custom image model to mention post_delete instead of pre_delete

pull/2577/merge
Janneke Janssen 2016-08-30 17:45:54 +02:00 zatwierdzone przez Matt Westcott
rodzic 7ab4be0d16
commit 722ea1d3d8
1 zmienionych plików z 3 dodań i 3 usunięć
Pokaż statystyki Ściągnij plik aktualizacji Ściągnij plik porównania Expand all files Collapse all files

6
docs/advanced_topics/images/custom_image_model.rst
Wyświetl plik

@ -21,7 +21,7 @@ Here's an example:
# models.py # models.py
from django.db import models from django.db import models
from django.db.models.signals import pre_delete from django.db.models.signals import post_delete
from django.dispatch import receiver from django.dispatch import receiver
from wagtail.wagtailimages.models import Image, AbstractImage, AbstractRendition from wagtail.wagtailimages.models import Image, AbstractImage, AbstractRendition
@ -49,13 +49,13 @@ Here's an example:
# Delete the source image file when an image is deleted # Delete the source image file when an image is deleted
@receiver(pre_delete, sender=CustomImage) @receiver(post_delete, sender=CustomImage)
def image_delete(sender, instance, **kwargs): def image_delete(sender, instance, **kwargs):
instance.file.delete(False) instance.file.delete(False)
# Delete the rendition image file when a rendition is deleted # Delete the rendition image file when a rendition is deleted
@receiver(pre_delete, sender=CustomRendition) @receiver(post_delete, sender=CustomRendition)
def rendition_delete(sender, instance, **kwargs): def rendition_delete(sender, instance, **kwargs):
instance.file.delete(False) instance.file.delete(False)