<% @idea.each do |@idea| %>
<div id="basic_details" class="idea-show-columns">
<%= render :partial => '/ideas/idea_basic_show', :locals => {:idea => @idea} %>
<%= render :partial => 'ideas/comments' %>
<%= render :partial => 'ideas/mockups' %>
</div>
<div id="copy_details" class="idea-show-columns">
<%= render :partial => 'ideas/ copy_show', :locals => {:idea => @idea} %>
</div>
<% end %>
当我@关闭它时，它说“未使用参数'idea'”，我找不到合适的语法。
想法控制器
class IdeasController < ApplicationController
def index
respond_to do |format|
if request.xhr?
@ideas = Idea.select("sku, id").order(:sku)
else
if params[:search]
@ideas = Idea.where("sku like '%#{params[:search]}%' or working_name like '%#
{params[:search]}%' or product_name like '%#{params[:search]}%'").paginate(:page =>
params[:page]).reload
else
@ideas = Idea.paginate(:page => params[:page]).reload
end
end
format.html
format.json {render json: @ideas.where("sku like ?", "%#{params[:q]}%") }
end
end
def show
@idea = Idea.find_by_permalink(params[:id])
end
def new
@idea = Idea.new
end
def create
@idea = Idea.new(new_idea_params)
if @idea.save
flash[:notice] = 'Idea created!'
redirect_to ideas_url
else
render :new
end
end
def edit
@idea = Idea.find_by_permalink(params[:id])
end
def update
@idea = Idea.find_by_permalink(params[:id])
if request.xhr?
if params[:comment]
@idea.comments.create(:title => params[:comment][:title], :comment => params[:comment][:comment], :user_id => current_user.id)
end
if @idea.update_attributes(update_status_params)
@success = true
else
@success = false
end
else
if @idea.update_attributes(edit_idea_params)
flash[:notice] = 'Idea updated!'
redirect_to idea_url(params[:id])
else
render :edit
end
end
end
def destroy
Idea.find_by_permalink(params[:id]).destroy
flash[:success] = "Idea destroyed."
redirect_to ideas_url
end
def generate_mockups
idea = Idea.find_by_permalink(params[:id])
begin
idea.generate_mockups
rescue Exception => e
flash[:error] = "There was an error generating the mockups for #{idea.working_name}! # {e.message}"
end
flash[:notice] = "Successfully generated mockups for #{idea.working_name}"
redirect_to idea_url(params[:id])
end
def signoff
if current_user.has_overlord_access?
if params[:idea_id]
idea = Idea.find(params[:idea_id])
idea.overlord_id = current_user.id
idea.status = 'Ready To Publish'
idea.save
flash[:notice] = "#{current_user.full_name} just signed off on #{idea.sku}"
redirect_to :action => :signoff
end
@ideas = Idea.awaiting_overlord_signoff.reload
@idea = @ideas.first.reload
else
flash[:notice] = 'Sorry, you must have overlord access to sign off on ideas.'
redirect_to ideas_path
end
end
private
def new_idea_params
params.require(:idea).permit(:sku, :working_name, :working_description, :priority)
end
def update_status_params
params.require(:idea).permit(:art_status, :copy_status)
end
def edit_idea_params
(params[:idea][:color_ids] ||= []) unless !current_user.has_artist_access?
(params[:idea][:imprintable_ids] ||= []) unless !current_user.has_copywriter_access?
(params[:idea][:stores_ids] ||= []) unless !current_user.has_copywriter_access?
(params[:idea][:taxonomies_ids] ||= []) unless !current_user.has_copywriter_access?
params.require(:idea).permit(:sku, :working_name, :working_description, :priority,
:product_name, :product_line_tokens,
:description, :meta_description, :meta_keywords, :artist_id,
:copywriter_id, :overlord_id,
{:store_ids => []}, {:taxonomy_ids => []}, :base_price,
:shipping_category, :default_artwork_id,
:tax_category, {:imprintable_ids => []}, :marketplace,
:product_type,
:base, :colors_offered, :special_instructions, :copy_status,
:art_status, {:color_ids => []},
:artworks_attributes => [:height, :width, :from_top,
:from_center, :idea_id, :dimensions, :file, :_destroy, :id])
end
def update_status_params
params.require(:idea).permit(:copy_status, :art_status)
end
end
我收到错误
undefined method `each' for nil:NilClass