Hi Chaps,
Having a little issue with my date filter business here, ive got a date_filter (something i added to my form builder - which works by the way) in my page, and I want to use it to filter my @articles.
in my page.....
<% form_for @date_filter do |f| %> <%= f.date_field :before %> <%= f.date_field :after %> <% end %>
in my ruby class...
class DateFilter attr_accessor :before, :after
def initialize(attributes) attributes.each { |k,v| self.send("#{k}=", v) } end
end
and in my controller...
@date_filter = DateFilter.new(params[:date_filter]) @articles = @results.find(:all, :conditions => [ "created_at >= ? and created_at <=?", @filter.before, @filter.after], :order => 'created_at desc', :page => {:size => 5, :current => params[:page]})
but I am receiving the following error...
ActionView::TemplateError (Called id for nil, which would mistakenly be 4 -- if you really wanted the id of nil, use object_id) on line #24 of admin/articles/index.html.erb: 21: <h3>Filter by: Date</h3> 22: Between <br/> 23: 24: <% form_for @date_filter do |f| %> 25: <%= f.date_field :before %> 26: <%= f.date_field :after %> 27: <% end %>
Perhaps someone could help me to see whats going wrong...
Many thanks in advance
