Using conditions appropriately

rubyonrails-talk
1

Why not post your code so we can take a look at the logic?

Regards,

Dave

2

use something like the following:

  def results     conditions = "true"     par =

    unless params[:filtera1].blank?       conditions << " and filtera = ?"       par << params[:filtera1]     end

    unless params[:filtera2].blank?       conditions << " or filtera = ?"       par << params[:filtera2]     end

    unless params[:filtera3].blank?       conditions << " or filtera = ?"       par << params[:filtera3]     end

    @results = Place.find(:all, :conditions => [conditions] + par)   end

or use a plugin such as criteria_query (http://www.muermann.org/ruby/criteria_query/)

Mike