質問編集履歴
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@@ -220,4 +220,10 @@
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でサブカテゴリの登録は可能になりましたが、今度はかて複数選択ができません。
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何か解決策ご存知の方おりましたら是非ともご教示お願い致します。
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お手数ですがお分かりの方、ご教示の程何卒宜しくお願い致します。
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追記
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```
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from django.db import models
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from mptt.models import MPTTModel, TreeForeignKey
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class Post(models.Model):
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title = models.CharField(max_length=120)
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category = TreeForeignKey('Category',null=True,blank=True, on_delete=models.CASCADE)
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content = models.TextField('Content')
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slug = models.SlugField()
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def get_slug_list_for_categories(self):
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try:
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ancestors = self.category.get_ancestors(include_self=True)
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except:
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ancestors = []
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else:
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ancestors = [ i.slug for i in ancestors]
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slugs = []
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for i in range(len(ancestors)):
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slugs.append('/'.join(ancestors[:i+1]))
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return slugs
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def __str__(self):
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return self.title
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class Category(MPTTModel):
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name = models.CharField(max_length=50, unique=True)
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parent = TreeForeignKey('self', null=True, blank=True, related_name='children', db_index=True, on_delete=models.CASCADE)
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slug = models.SlugField()
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class MPTTMeta:
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order_insertion_by = ['name']
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class Meta:
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unique_together = (('parent', 'slug',))
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verbose_name_plural = 'categories'
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def __str__(self):
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return self.name
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```
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220
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+
|
|
221
|
+
でサブカテゴリの登録は可能になりましたが、今度はかて複数選択ができません。
|
|
222
|
+
|
|
223
|
+
何か解決策ご存知の方おりましたら是非ともご教示お願い致します。
|
2
訂正
test
CHANGED
|
File without changes
|
test
CHANGED
|
File without changes
|
1
訂正
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -44,11 +44,17 @@
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44
44
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HTML上に
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<SteveJobsに紐づいているPostの一覧>
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50
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+
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47
51
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Post1 - Steve Jobs - C
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48
52
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49
53
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Post2 - Steve Jobs - D
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50
54
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55
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+
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56
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+
|
|
51
|
-
と表示したいです。
|
|
57
|
+
という感じでで表示したいです。
|
|
52
58
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53
59
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