Displaying 2 results from an estimated 2 matches for "theme_id".
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theme_bw
2006 Jun 21
5
Problem with observe_field
Hi folks,
I have following in my view :
===================
<div class="foo">
<%= select ''theme'', "id", Theme.find_all.collect {|t| [ t.name, t.id
] }, { :prompt => ''Select a theme'' } %>
</div>
<%= observe_field(
:theme_id,
:update => :my_style,
:url => { :action => :themelookup, :id => @space,},
:with => ''theme_id'')
%>
<div class="userfoo">
<%= text_area ''my'', ''style'', :cols => ''65'', :rows=>'...
2006 May 22
4
use join table in paginate
...se, that is) and its
join table.
Here are my objects:
class Painting
has_and_belongs_to_many :themes
which maps to db entity
painting
id
class Theme
has_and_belongs_to_many :paintings
which maps to db entity
theme
id
And of course the join table
paintings_themes
painting_id
theme_id
So, paintings have one or more themes, and a theme can belong to more
paintings.
In my ExpositionController, which shows the paintings, I have:
@painting_pages, @paintings = paginate :paintings, :per_page => 10
But now I want only to show paintings with a certain theme (still
paginated o...