search for: name_of_field_with_error

Displaying 1 result from an estimated 1 matches for "name_of_field_with_error".

2005 Oct 23
12
Showing a neat error message
Hi All, I''m trying to prevent users from deleting a folder that has contents like this: class Folder < ActiveRecord::Base has_many :myfiles has_many :folders belongs_to :folder validates_uniqueness_of :name, :scope => "folder_id" before_destroy :dont_destroy_folder_with_contents def dont_destroy_folder_with_contents if Folder.find(id) != nil ||