Displaying 6 results from an estimated 6 matches for "_ids".
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2012 Nov 03
0
ids writer fields for HABTM relationship.
Hello forum readers,
Let''s say i have two models: Person and Role (i replicated the problem
with Post & Tag as well, as i thought the problem was linked to some
application-specific rights problem, but it wasn''t).
In Person, attr_accessible role_ids is declared, so it accepts an array
of Role ids as an argument when creating / updating.
If i fire up the rails console and just do:
[code]
Person.first.role_ids = [1, 2, 3]
[/code]
Everything works so far.
Now from the web browser, when trying to update a specific person, i
get:
[code]
Started P...
2006 Aug 03
5
Cannot find gem for Rails error from dispatch.cgi
Hi All,
I''m developing a Rails app with Rails v1.1.4, but when I upload it to
Dreamhost and try to serve it with dispatch.cgi, I get the error "Cannot find
gem for Rails =1.1.4". However, I have installed the 1.1.4 gem in my home
directory and set GEM_PATH to look there; additionally, rake throws no errors
and "rails -v" displays "Rails 1.1.4". Any
2006 Apr 01
7
Any way around AssociationTypeMismatch?
I want to have popup menus and check boxes in my forms to let users
select associated objects. In the form I''m working on, the object
"belongs_to" another type of object which is selected from a popup menu.
The id of the chosen object(s) for association is passed back in the
parameter hash, but when rails creates a new object from this parameter
hash, I get a
2007 Mar 18
7
How to get more informations about an association at runtime
Hi all
I''m working on a Custom Formbuilder. I want it to create me with a
single method call checkboxes for a given HABTM association.
My model looks like this:
[code=ruby]class Member < ActiveRecord::Base
has_and_belongs_to_many :preferred_music_styles,
:class_name => ''MusicStyle'',
:join_table =>
2006 Jul 27
0
CRUD, REST and associations
...ting form (_form.rhtml when spit out by the scaffold
generator), I display a table of checkboxes and magazines where
subscriptions are shown and can''t be changed.
<!-- hidden field, to get a request param, even if no checkbox is
selected -->
<%= hidden_field_tag reader[magazine_ids][]'', '''' %>
<table>
<tr>
<td></td>
</tr>
<% for magazine in reader.magazines %>
<tr>
<td><%= check_box_tag ''reader[magazine_ids][]'', magazine.id,
@reader.subscribed_to?(mag...
2006 Apr 16
3
variable variables?
Hi everyone,
Does Ruby support variable variables like PHP
(http://www.php.net/manual/en/language.variables.variable.php)? Or do I have
to use eval, like
some_hash.each_pair{|key, pair|
eval "#{key} = #{value}"
}
Or is there some other way?
I''m actually trying to figure this out in order to use ez_where to create
its conditions from a hash, so if this isn''t even