diff options
Diffstat (limited to 'app/models/blog_post.rb')
| -rw-r--r-- | app/models/blog_post.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/app/models/blog_post.rb b/app/models/blog_post.rb index bd12f22..025cc31 100644 --- a/app/models/blog_post.rb +++ b/app/models/blog_post.rb @@ -14,4 +14,12 @@ class BlogPost < ActiveRecord::Base named_scope :live, :conditions => {:draft => false} + def category_ids=(ids) + self.categories.clear + + self.categories += ids.reject{|id| id.blank?}.collect {|c_id| + category = Category.find(category_id.to_i) rescue nil + }.compact + end + end |