Displaying 20 results from an estimated 1000 matches similar to: "How to handle non model data in form?"
2005 Apr 20
4
Error in tutorial or sintax changed?
Hi,
In this tutorial
http://wiki.rubyonrails.com/rails/show/HowtoUseJoinsWithFindAll
it sad:
sql =<<SQL
SELECT articles.*, authors.name AS author_name
FROM articles
LEFT JOIN authors ON author_id = authors.id
SQL
and this return
*app/controllers/media_controller.rb:366: can''t find string "SQL"
anywhere before EOF*
what is wrong? the tutorial or ruby changed?
please,
2008 Jan 15
7
PHP indexing, what's the PHP method for indexscript
Currently I have the following indexscript:
pid : unique=Q boolean=Q field=pid
postdate : field=startdate
author_name: unhtml boolean=XAUTHORNAME field=author
author_id: boolean=XAUTHORID field=authorid
url : field=url
sample : weight=1 index field=sample
How can I create the same indexing using PHP?
With this, I can get an searchable index, but I have no idea how to set the fields, so that I
2012 Jul 09
10
attr_accessible on some properties + attr_protected on others makes class 'open-by-default'
(I posted this as a bug in GitHub
(https://github.com/rails/rails/issues/7018), but then someone there told
me I should post it here, so here it is.)
If you set attr_accessible on some properties in an ActiveRecord-descended
class, and then attr_protected on others - the class becomes ''default-open''
- if any properties are missed or added later, they will be accessible by
2009 May 24
6
belongs_to not saving foreign key
Under Rails 2.3.2 using a completely brand new project, I have 2
models:
class Author < ActiveRecord::Base
# name:string
end
class Book < ActiveRecord::Base
# title:string
belongs_to :author # author_id
end
And a simple test where i create a Book with an Author using the
belongs_to and then update the foreign key directly:
require ''test_helper''
class BookTest
2006 Jun 13
6
Dead horse: validates_associated
Regarding validates_associated...
Let''s say I have:
article belongs_to author
But for whatever reason, I want an article to also be written
anonymously and therefore not require an author. Then I have:
Article:
belongs_to :author
validates_associated :author
But I DON''T have validates_presence_of. What I want to do is validate
that an author is valid --if it is
2006 Mar 31
2
A.R. Associations problem
Hello,
I''m learning A.R Associations by creating a simple forum that consists
of 3 tables: ahuthors, topics and posts. This is the schema:
class AddAuthorAndTopicAndPostTables < ActiveRecord::Migration
def self.up
create_table :authors do |t|
t.column :username, :string
t.column :email, :string
t.column :created_on, :datetime
end
create_table
2005 Dec 29
3
Verification problems
Hello,
Hope this isn''t a newbie question - but I don''t seem to be able to find
relevent information elsewhere.
I am having trouble getting the following to work:
Schema
======
ActiveRecord::Schema.define(:version => 1) do
create_table "authors", :force => true do |t|
t.column "name", :string
end
create_table "books", :force =>
2010 Jun 29
3
belongs_to. Association methods don't pass data to DB
Hi.
I have a problem with the association methods which passed to a model
through a belongs_to declaration. Here''s an illustration of the issue:
GIVEN:
# migration
class CreateArticlesAndAuthorsTables < ActiveRecord::Migration
def self.up
create_table :articles do |t|
t.text :title
t.integer :author_id
end
create_table :authors do |t|
t.text
2007 Jan 24
2
attr_accessor vs attr_accessible
Please guide me how to use those two methods. I can''t differentiate
them. I was doing something on my model and I have put one field in the
attr_accessible method. After that when I try to run the app the app
always says my other fields are blank, but they''re all filled up.
What''s wrong with it?
Thanks
--~--~---------~--~----~------------~-------~--~----~
You received
2008 Jan 10
2
Getting results matching with an array?
I have an array authors=[1,3,7] and I want to get all the posts that
match with any or all of these results.
something like...
posts = Post.find(:all, [:conditions => ''''author_id = ?'', authors])
of course this wont work but I need something like it that works..
thanks
--
Posted via http://www.ruby-forum.com/.
--~--~---------~--~----~------------~-------~--~----~
2005 Oct 14
1
Diff between attr_accessible and attr_accessor
I''m going though the paper back edition of agile development with Rails. On
page #128 I encountered following lines of code:
attr_accessor :password
attr_accessible :name,:password
What''s the difference between attr_accessor and attr_accessible?
-=- Neeraj
_______________________________________________
Rails mailing list
2011 Mar 07
3
difference between attr_accessor and attr_accessible?
Hi,
What''s the difference between attr_accessor and attr_accessible?
Is attr_accessor to create a virtual variable/object and attr_accessible
makes it accessible? Do you need attr_accessible if you already have
attr_accessor?
Thanks!
--
Posted via http://www.ruby-forum.com/.
--
You received this message because you are subscribed to the Google Groups "Ruby on Rails:
2006 Jan 22
11
ActiveRecord find
Suppose I have three tables - authors, posts and topics.
Every post have a topic and every topic has an author, so I have
posts.topic_id and topic.author_id. When the author is guest (not
registered), author_id is nil.
I need to find all the posts (in one query) where every post have all
the information of the topic and the auther, so if p is one of those
posts I could get the name of the
2006 Jun 11
3
[SUMMARY] Rails Core Weekly June 5 - June 11
Dear list,
This weeks RCW has a slightly different format than before. After all,
since what we want is less bloat, this RCW is less verbose. Please do
let me know what you think off-list.
*Interesting stuff on the Rails Timeline*
_Fixed and commited to trunk:_
An issue with not null columns in SQLite3 migrations(<a
2009 Nov 11
4
Schema dump does not reflect column size limit
Hi,
Everything is in the title.
With Rails 2.3.4 and MySQL 5.0.41:
If have a table like this:
+----------------+------------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+----------------+------------+------+-----+---------+----------------+
| id | int(11) | NO | PRI | NULL |
2006 Jan 22
2
suggest for "ambiguous column" when JOIN associated tables
Today I face with incorrect behavior in ActiveRecord.
It take place when I try to use :include parameter for .find method.
Where are two typical cases:
1. You have record with self-referential joins
CREATE TABLE keywords (id, group_id);
class Keyword < ActiveRecord::Base
belongs_to :group,
:class_name => "Keyword",
:foreign_key =>
2009 Dec 26
3
Does :class_name for belongs_to have to be a string and why?
Seemingly, when I use a symbol, I get an ActiveRecord error stating
''Can''t convert symbol into String.'' Why can''t I use a symbol here?
Possibly this is a deeper misunderstanding of symbols in general on my
part.
#ActiveRecord error
class Book < ActiveRecord::Base
belongs_to :author, :class_name => :Person, :foreign_key
=> :author_id
end
#works
2006 Apr 09
6
Write/Display AR query as Grouped Results?
I''ve got a publications table that contains an author_id foreign key and
a pubrole_id foreign key. What I want to do is query the DB using AR so
that I can get a list of all publications that belong_to a particular
author, and group the results by the pubrole.role_name (Author, Joint
Author, Editor, etc.) so that the results look something like:
Author
book1 info
book2 info
etc.
2009 Aug 17
1
Problem with setter override on ActiveRecord
(This message was originally written on StackOverflow -- the
formatting is much prettier there --
http://stackoverflow.com/questions/1283046/problem-with-setter-override-on-activerecord)
This is not exactly a question, it''s rather a report on how I solved
an issue with write_attribute when the attribute is an object, on
Rails'' Active Record. I hope this can be useful to others
2006 Mar 19
3
Table belongs_to either of two other tables?
Suppose I have a site about books and authors, and users can leave
comments on either a book or an author.
I''d want to have a table called "comments", which could belong to either
an author OR a book.
In my structure I wouldn''t be sure whether to include an "author_id" or
a "book_id", or both.
What would be the best way to handle this