Changes between Version 1 and Version 2 of CookBookMultiLevelMultiComponentDataModel

Timestamp:

Aug 4, 2005, 3:41:51 PM (19 years ago)

Author:

oubiwann

Comment:

--

CookBookMultiLevelMultiComponentDataModel

@@ -3 +3 @@
 == Multiple Levels and Multiple Components ==
 
+There are times when you have data/content that has many-to-one relationships. This is very easy to accomodate, just as [http://www.djangoproject.com/documentation/models/many_to_one/ this example] demonstrates. Here is code similar to that of the example:
+{{{
+from django.core import meta
+
+class Document(meta.Model):
+    fields = (
+        meta.CharField('short_name', maxlength=30),
+        meta.CharField('title', maxlength=100),
+    )
+
+    def __repr__(self):
+        return self.title
+
+    admin = meta.Admin()
+
+class Paragraph(meta.Model):
+    fields = (
+        meta.ForeignKey(Document, edit_inline=True, num_in_admin=3, num_extra_on_change=1),),
+        meta.TextField('content'),
+    )
+
+    def __repr__(self):
+        return self.headline
+}}}