Take a look at the ‘Uploading files from a remote location‘ section on this page https://github.com/carrierwaveuploader/carrierwave CarrierWave should throw an error if the url of the location is invalid 2.1.3 :015 > image.remote_image_url = “http” => “http” 2.1.3 :016 > image.save! (0.2ms) BEGIN (0.2ms) ROLLBACK ActiveRecord::RecordInvalid: Validation failed: Image trying to download a file which … Read more
It should be FactoryGirl.create instead. Apparently Factory was deprecated and now has been removed, look at the comments in the link you provided 🙂
I’m confused as to why that Rails Guide mentions using flash values in render, since they only appear to work in redirect_to at the moment. I think you’ll find your approach works if you put a flash.now[:alert] = ‘Alert message!’ before your render method call. Edit: this is a flaw in the guides that will … Read more
rake assets:precompile initializes your app by default, which includes connection to the database. Inside config/application.rb you can add this, but see the link below for warnings about it: config.assets.initialize_on_precompile = false Rails Guide on Precompiling Assets
Mostly you would get the error ArgumentError (too few arguments): on the format when you forget to call this part of code within the block to respond_to method call. Your code should actually look like def action_name respond_to do |format| ## Add this format.json { render json: {}, status: :ok} format.html ## Other format end … Read more
Try this <%= link_to ‘Delete’,url_for(action: :delete,id: @user.id),method: :delete, data: {confirm: “Are you sure?”} %>
From https://github.com/tinymce/tinymce/issues/782 For jQuery UI dialogs you can do this: $.widget(“ui.dialog”, $.ui.dialog, { _allowInteraction: function(event) { return !!$(event.target).closest(“.mce-container”).length || this._super( event ); } }); This seems to be a more generalized solution that you might be able to modify for Bootstrap: $(document).on(‘focusin’, function(e) { if ($(e.target).closest(“.mce-window”).length) { e.stopImmediatePropagation(); } }); Update: For the new version … Read more
You forgot to write responds_to block: def update @holder = Holder.find(params[:id]) if @holder.update_attributes(params[:holder]) respond_to do |format| format.html { redirect_to holders_path } #, flash[:success] = “holder updated”) format.js end else render ‘edit’ end end But I am suspicious about your index.html.erb, I don’t think that will really work the way you think.
Update to the latest inherited_resources gem and do this in your controller block: ActiveAdmin.register Blog do #… controller do #… def permitted_params params.permit(:blog => [:name, :description]) # params.permit! # allow all parameters end end end
This may not entirely answer your question, but I believe it is a decent enough start. As you’ll see, the precise answer will depend on the individual application, gem versions and so on. So. For asset-related work, as you know, Rails uses a library called Sprockets, which in newer versions of Rails is, I believe, … Read more