controller

No route matches {:action=>“edit”, :controller=>“events”} missing required keys: [:id]

女生的网名这么多〃 提交于 2019-12-04 20:26:50
i'm working on a Rails app and after trying to add a "Edit Event" link, I've been getting the following error. No route matches {:action=>"edit", :controller=>"events"} missing required keys: [:id] Down below is my index.html.haml .event_con %h1 Things you've done - @events_own.each do |event| .event_title = event.activity .event_rating %strong Rating : = event.rating &#47 10 .event_when %strong Started : = event.time.to_s(:short) .event_end %strong Ended : = event.timetwo.to_s(:short) .event_notes %strong Notes : = event.notes = link_to "Edit", edit_event_path And here is my Events controller

Voting for nested objects using the Acts As Votable gem

[亡魂溺海] 提交于 2019-12-04 20:16:45
I have a Restaurant model that has_many :dishes, through: dish_categories . I found a post that shows how to write the view code necessary to get things going for the Acts As Votable gem. My situation differs being that the dish model is the nested resource that's being voted upon. I tried translating the provided code but to no avail. At this point should I create a new controller for dishes and place the votable actions there? If so how would I setup my route so I can accomplish this on my restaurant's show page? Models class Restaurant < ActiveRecord::Base has_many :dish_categories,

Using controller inside another controller in AngularJS

[亡魂溺海] 提交于 2019-12-04 20:06:18
问题 Why I can't bind to controller's variable inside second controller? <div ng-app="ManagerApp"> <div ng-controller="MainCtrl"> Main: <div ng-repeat="state in states"> {{state}} </div> <div ng-controller="InsideCtrl as inside"> Inside: <div ng-repeat="state in inside.states2"> {{state}} </div> </div> </div> </div> var angularApp = angular.module('ManagerApp', []); angularApp.controller('MainCtrl', ['$scope', function ($scope) { $scope.states = ["NY", "CA", "WA"]; }]); angularApp.controller(

Why controller does not catch error

妖精的绣舞 提交于 2019-12-04 19:36:42
I've tried to rescue from RecordNotFound error in controller like this: def create_user_role authorize User role = params[:user][:rolify_role].to_sym resource_type = params[:user][:resource_type] resource_id = params[:user][:id] # Catch RecordNotFound doesn't work begin resource = nil resource = resource_type.constantize.find(resource_id) if RolifyRoles.available_resources.include?(resource_type) && resource_id.present? rescue ActiveRecord::RecordNotFound => e format.html { render :show } flash[:error] = e.message end end And when the resource_type.constantize.find(resource_id) cannot find the

Is there a way to have a Codeigniter controller return an image?

空扰寡人 提交于 2019-12-04 18:26:18
问题 I was wondering if there was a way for a controller to, instead of returning a string, or a view, return an image (be it JPG, PNG etc). For example, instead of ending with a $this->load->view('folder/special_view.php), I'd like to do something like $this->load->image('images/gorilla.png'), and have it so if my user were to go to that controller they would see an image as if they'd gone to a normal .png or jpeg. Can I set the headers so it expects a different MIME? Example code of this would

Laravel generate models, views and controllers from database or migration script

ぐ巨炮叔叔 提交于 2019-12-04 18:11:57
I am new to Laravel 4. I wanted to know if it is possible to generate Models , Views and Controllers from existing database? I Googled and found https://github.com/JeffreyWay/Laravel-4-Generators But it allow to generate migration script, model, views and controllers by providing resource name where as i want to reverse engineering of the same in which by command line i want to create models, views and controllers from the existing database. Rokib php artisan generate:model dbtablename it will create individual model from your existing database. In this case you won't need the generate

Ruby on Rails - Creating a profile when user is created

不问归期 提交于 2019-12-04 18:08:01
So basically I have wrote my own authentication instead of using a gem so I have access to the controllers. My user creation works fine but when my users are created I want to also create a profile record for them in my profile model. I have got it mostly working I just cant seem to pass the ID from the new user into the the new profile.user_id. Here is my code for the user creation in my user model. def create @user = User.new(user_params) if @user.save @profile = Profile.create profile.user_id = @user.id redirect_to root_url, :notice => "You have succesfully signed up!" else render "new" end

How to access data sent by user using controller on Ruby on Rails

你离开我真会死。 提交于 2019-12-04 17:41:36
I have a problem saving data sent by a user and using it in my view file, and I can't find a solution in other topics. This is my code to select a date via a form: <%= select( 'resource', 'field', @benchmark.compositions.find(:all).collect {|u| [u.date_composition] }, :prompt => 'Selected date') %> This is my controller to get this selection: def sample_method @resource_field = params[:resource][:field] end And this is my line in the routes.rb file: match 'benchmark/sample_method/:resource/:field', :controller => 'benchmarks', :action => 'sample_method' Now I'd like to use the selected value

Add child view controller swift

戏子无情 提交于 2019-12-04 17:18:33
I m trying to add child view controller to a containerViewController Child are : AViewController BViewController CViewController I have no error but when i launch the app, i can swipe the screen, there is 3 section swiped but the A,B,C view controllers don't appeared.. This is my code, any idea ? import UIKit class ContainerViewController: UIViewController { @IBOutlet var scrollView: UIScrollView! override func viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view, typically from a nib. // creat VC var Avc : AViewController = AViewController () var Bvc :

How can I trigger controllerless core Magento modules that watch <controller_action_predispatch> in <frontend> in config.xml from external script

若如初见. 提交于 2019-12-04 16:53:04
For background reference SEE: Magento: How do I get observers to work in an external script? I wanted to ask what the preferred method to 'replicate' a frontend controller's action from an external script is. I am creating an external SSO login for Magento EE 1.12. My code exists as the following in a php file. You can test it by creating test.php and replacing my user (185) with whatever your user ID is. Navigate to the page and then again. You will notice you are logged in and out, however in admin it will not show you as being online. Read on... <?php umask(0); require_once 'app/Mage.php';