ruby - How do i work with nested model attributes in refinerycms? -


i have seen http://railscasts.com/episodes/196-nested-model-form-revised , tried same doing refinery engine, not able see nested fields in form while adding record admin section , not getting errors. unable figure out happening or may if missing refinery related configuration thing.

i tried on rails console:

 refinery::extension::model.nested_attributes_options  => {:nested_model_name=>{:allow_destroy=>false, :update_only=>false}}

i have 2 models question , option, while submitting form question options nested elements giving me error below

  activemodel::massassignmentsecurity::error in  refinery::papers::admin::questionscontroller#create

can't mass-assign protected attributes: refinery_papers_options

request

parameters:

{"utf8"=>"✓", "authenticity_token"=>"tql+r60r05+mevhpbxppipvl+x3znx+3dcwothfbn/y=", "question"=>{"content"=>"

aaaaaaaaaa

", "correct_answers"=>"a", "refinery_papers_options"=>{"content"=>"

asdfghjklkmnv

", "_destroy"=>"0"}, "position"=>0}, "locale"=>:en}

my models , view are:

question model:

    module refinery      module papers      class question < refinery::core::basemodel        self.table_name = 'refinery_papers_questions'        attr_accessible :content, :correct_answers, :options_attributes, :position        validates :content, :presence => true, :uniqueness => true        has_many :options,         :foreign_key => "refinery_papers_question_id",         :class_name => "refinery::papers::option",         :dependent => :destroy        accepts_nested_attributes_for :options,         :allow_destroy => true      end   end end   option model:      module refinery        module papers          class option < refinery::core::basemodel             self.table_name = 'refinery_papers_options'             attr_accessible :content, :position, :refinery_papers_question_id             validates :content, :presence => true             belongs_to :question,             :class_name => 'refinery::papers::question',             :foreign_key => :refinery_papers_question_id            end         end       end

in views form nested fields : 

<%= f.fields_for :refinery_papers_options |option_form| %>    <div class='field'>      <%= option_form.label :content, "option" %><br/>      <%= option_form.text_area :content, :class => "wymeditor widest" %><br/>     </div>    <div class='field'>      <%= option_form.label :_destroy, "remove option" -%>      <%= option_form.check_box :_destroy -%>        </div>  <% end %>

when tried on rails console got stack

2.0.0p247 :007 > refinery::papers::question.create({"content"=>"

jhsdacnlks

","correct_answers"=>"a", :refinery_papers_options => {"content"=>"

sjdfgczdj

"}}) activemodel::massassignmentsecurity::error: can't mass-assign protected attributes: refinery_papers_options /home/vivek/.rvm/gems/ruby-2.0.0-p247@refinery/gems/activemodel-3.2.14/lib/active_model/mass_assignment_security/sanitizer.rb:48:in process_removed_attributes' /home/vivek/.rvm/gems/ruby-2.0.0-p247@refinery/gems/activemodel-3.2.14/lib/active_model/mass_assignment_security/sanitizer.rb:20:in debug_protected_attribute_removal' /home/vivek/.rvm/gems/ruby-2.0.0-p247@refinery/gems/activemodel-3.2.14/lib/active_model/mass_assignment_security/sanitizer.rb:12:in sanitize' /home/vivek/.rvm/gems/ruby-2.0.0-p247@refinery/gems/activemodel-3.2.14/lib/active_model/mass_assignment_security.rb:230:in sanitize_for_mass_assignment' /home/vivek/.rvm/gems/ruby-2.0.0-p247@refinery/gems/activerecord-3.2.14/lib/active_record/attribute_assignment.rb:75:in assign_attributes' /home/vivek/.rvm/gems/ruby-2.0.0-p247@refinery/gems/activerecord-3.2.14/lib/active_record/base.rb:498:in initialize' /home/vivek/.rvm/gems/ruby-2.0.0-p247@refinery/gems/activerecord-3.2.14/lib/active_record/persistence.rb:44:in new' /home/vivek/.rvm/gems/ruby-2.0.0-p247@refinery/gems/activerecord-3.2.14/lib/active_record/persistence.rb:44:in create' (irb):7 /home/vivek/.rvm/gems/ruby-2.0.0-p247@refinery/gems/railties-3.2.14/lib/rails/commands/console.rb:47:in start' /home/vivek/.rvm/gems/ruby-2.0.0-p247@refinery/gems/railties-3.2.14/lib/rails/commands/console.rb:8:instart' /home/vivek/.rvm/gems/ruby-2.0.0-p247@refinery/gems/railties-3.2.14/lib/rails/commands.rb:41:in <top (required)>' script/rails:6:inrequire' script/rails:6:in `'

may link can help.

 has_many :parts,          :foreign_key => :refinery_page_id,          :class_name => '::refinery::pagepart',          :order => 'position asc',          :inverse_of => :page,          :dependent => :destroy,          :include => ((:translations) if ::refinery::pagepart.respond_to?(:translation_class))  accepts_nested_attributes_for :parts, :allow_destroy => true

there may confusion regarding class names of different models have created in engine. above code piece of example how refinery core team have done nested attributes concept.


Comments

Post a Comment

Popular posts from this blog

html - How to style widget with post count different than without post count -

i have border below li elements in wordpress widget types appropriate. element inside set block gives them nice easy click full width. the problem, when choose option "show post count" when adding widget such categories or archives displays post count plain text after tag , because tag block pushes post number text line below. whether choose show post count or not show post count still gives exact same element identifyer example "widget_categories". how style post count not on next line still keep links non post count list items full width? here's example on sidebar www.bbmthemes.com/themes/modular/blog-standard/ in order solve problem need remove display:block; for ul.widgets ul a , add in it's place line-height: 33px; what going achieve have same visual effect. what going lose doing links going work on text , not on "box". the other way out of find post count coming , make changes this. example change text count i
Read more

How to remove text and logo OR add Overflow on Android ActionBar using AppCompat on API 8? -

have researched death , cannot find answer. i have actionbar using appcompat. supporting api v7 (api v8 do). actionbar works api v11. api < v11 has problem of removing icon (and feature) actionbar without supplying overflow. big picture have app logo, app title, , 3 icons squidging same actionbar on low end phone. trying make room! i happy 1 of 2 solutions. either: a method of getting overflow functionality can retrieved pull down. (preferred) method of removing icon , text actionbar below current xml api 11+: <resources> <!-- base application theme api 11+. theme replaces appbasetheme res/values/styles.xml on api 11+ devices. --> <style name="appbasetheme" parent="theme.appcompat.light.darkactionbar"> <item name="android:actionbarstyle">@style/liteactionbarstyle</item> <item name="actionbarstyle">@style/liteactionbarstyle</item> </st
Read more

javascript - storing input from prompt in array and displaying the array -

i want take the inputs user prompt, store input in array, , display it. want take 10 inputs user using for loop. have tried do-while shown below. var givennames = new array(); var pattern = /[\w\d]{1,}/ig; do{ var name = prompt("enter names. letters , digits accepted!\nentering empty field stops asking",""); if(name && name.match(pattern)){givennames.push(name);} } while(name != ""); function displaynames(){ if(givennames.length > 0){ document.getelementbyid("list").innerhtml = "<span style='color:navy;font- weight:bold;'>given names are:<\/span><br><br>" + givennames.join("<br><br>"); } else { document.getelementbyid("list").innerhtml = "<span style='color:navy;font-weight:bold;'>nothing has been given!<\/span>"; } } how replace for loop? var givennames = new array();
Read more