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Added an alternate url field to the model.

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This commit is contained in:
Corey Oordt 2011-08-01 09:09:34 -04:00
parent 7e83b12a41
commit cedd54e85d
2 changed files with 51 additions and 2 deletions
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44
categories/migrations/0005_auto__add_field_category_alternate_url.py Normal file
View file

@ -0,0 +1,44 @@
# encoding: utf-8
import datetime
from south.db import db
from south.v2 import SchemaMigration
from django.db import models
class Migration(SchemaMigration):
def forwards(self, orm):
# Adding field 'Category.alternate_url'
db.add_column('categories_category', 'alternate_url', self.gf('django.db.models.fields.URLField')(default='', max_length=200, blank=True), keep_default=False)
def backwards(self, orm):
# Deleting field 'Category.alternate_url'
db.delete_column('categories_category', 'alternate_url')
models = {
'categories.category': {
'Meta': {'ordering': "('tree_id', 'lft')", 'unique_together': "(('parent', 'name'),)", 'object_name': 'Category'},
'alternate_title': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '100', 'blank': 'True'}),
'alternate_url': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
'description': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'level': ('django.db.models.fields.PositiveIntegerField', [], {'db_index': 'True'}),
'lft': ('django.db.models.fields.PositiveIntegerField', [], {'db_index': 'True'}),
'meta_extra': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
'meta_keywords': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255', 'blank': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'order': ('django.db.models.fields.IntegerField', [], {'null': 'True', 'blank': 'True'}),
'parent': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'children'", 'null': 'True', 'to': "orm['categories.Category']"}),
'rght': ('django.db.models.fields.PositiveIntegerField', [], {'db_index': 'True'}),
'slug': ('django.db.models.fields.SlugField', [], {'max_length': '50', 'db_index': 'True'}),
'thumbnail': ('django.db.models.fields.files.FileField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
'thumbnail_height': ('django.db.models.fields.IntegerField', [], {'null': 'True', 'blank': 'True'}),
'thumbnail_width': ('django.db.models.fields.IntegerField', [], {'null': 'True', 'blank': 'True'}),
'tree_id': ('django.db.models.fields.PositiveIntegerField', [], {'db_index': 'True'})
}
}
complete_apps = ['categories']

9
categories/models.py
View file

@ -34,8 +34,11 @@ class Category(MPTTModel):
blank=True,
default="",
max_length=100,
help_text="An alternative title to use on pages with this category."
)
help_text="An alternative title to use on pages with this category.")
alternate_url = models.URLField(
blank=True,
verify_exists=False,
help_text="An alternative URL to use instead of the one derived from the category hierarchy.")
description = models.TextField(blank=True, null=True)
meta_keywords = models.CharField(
blank=True,
@ -53,6 +56,8 @@ class Category(MPTTModel):
def get_absolute_url(self):
"""Return a path"""
if self.alternate_url:
return self.alternate_url
prefix = reverse('categories_tree_list')
ancestors = list(self.get_ancestors()) + [self,]
return prefix + '/'.join([force_unicode(i.slug) for i in ancestors]) + '/'