user_profile.rb

UserProfile Model

  xapit do |index|
      index.text :first_name, :last_name
      index.facet :diploma_skill
      index.facet :trainings_translation_title
      index.facet :first_name
      index.facet :last_name
  end

  def trainings_translation_title
    # Instanciation variables
    array = Array.new

    self.trainings.each do |x|
        training_translations = TrainingTranslation.find_by_training_id(x.id)
        
        array.push(training_translations.title)
    end
    
    return array
  end

  def diploma_skill
    # Instanciation variables
    array = Array.new
    
    self.trainings.each do |x|

      unless x.diploma_level_id.nil?
        skill = SkillLevel.find(x.diploma_level_id)

        # Recuperation des translations associes
        skilltranslations = SkillLevelTranslation.find_by_skill_level_id(skill.id)
        
        # Ajout dans le tableau
        array.push(skilltranslations.name)
      end

    end
    
    return array
  end

view.html.rb

<%  @facets = UserProfile.search("*").facets%>
<% for facet in @facets %>
  <%= facet.name %>
  <% for option in facet.options %>
    <%= link_to option.name, :overwrite_params => { :facets => option } %>
    (<%= option.count %>)
  <% end %>
<% end %>