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POUrl contains 'undefined' instead of id after navigating back from 'edit' to 'show'
 

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  1. POUrl contains 'undefined' instead of id after navigating back from 'edit' to 'show'
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    <p>I read the <a href="http://emberjs.com/guides/outlets" rel="nofollow">Ember Application Structure</a> guide and now I trying to create a simple one page application with ember.js.</p> <p>My home page shows a sidebar containing a list of Post objects. When I click on a list-item, on the right of the sidebar I show a read-only version of the selected item. This version has a 'Edit' button, which makes it possible to edit the item. The edit version has a 'Cancel' link to switch back to the read-only version.</p> <p>I got this all working, however, when navigating back to the read-only version, the url in the address bar is not updated properly. When navigating back to my read-only version I expect the url to change from 'example.com/#posts/123/edit' to 'example.com/#posts/123', but instead I get ''example.com/#posts/undefined'.</p> <p>I tried to provide a context when calling transitionTo in the 'cancel' event, but that doesn't work.</p> <p>How can I navigate back to my read-only from while keeping the url pointing to the proper post (example.com/#posts/123)?</p> <p>Most of my code is identical to the example in the ember guide, my router and 'edit' related code is shown below:</p> <pre><code>App.EditPostView = Em.View.extend({ templateName: 'edit_post' }); App.Post = DS.Model.extend({ title: DS.attr('string'), body: DS.attr('string'), published: DS.attr('boolean') }); App.Router = Em.Router.extend({ enableLogging: true, location: 'hash', root: Em.Route.extend({ index: Em.Route.extend({ route: '/', redirectsTo: 'posts.index' }) }), posts: Em.Route.extend({ route: '/posts', # example.com/#posts showPost: Em.Route.transitionTo('posts.show'), editPost: Em.Route.transitionTo('posts.edit'), index: Em.Route.extend({ route: '/', connectOutlets: function(router) { router.get('applicationController').connectOutlet('posts', App.Post.find()); } }), show: Em.Route.extend({ route: '/:post_id', # example.com/#posts/123 connectOutlets: function(router, post) { router.get('postsController').connectOutlet('post', post); } }), edit: Em.Route.extend({ route: '/:post_id/edit', # example.com/#posts/123/edit connectOutlets: function(router, post) { router.get('postsController').connectOutlet({ viewClass: App.EditPostView, controller: router.get('postController'), context: post }); }, }), cancel: function(router, event) { router.transitionTo('show'); # Expect this to use 'example.com/#posts/123' but instead it shows 'example.com/#posts/undefined' } }) }); # edit_post.handlebars: &lt;form {{action save on="submit"}}&gt; ... {{view Em.TextField valueBinding="title"}} {{view Em.TextArea valueBinding="body"}} ... &lt;a {{action cancel}} class="btn"&gt;Cancel&lt;/a&gt; &lt;/form&gt; </code></pre>
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    1. USsly7_7
    1. USbazzel
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    1. This table or related slice is empty.
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      1. POUrl contains 'undefined' instead of id after navigating back from 'edit' to 'show'
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      1. POUrl contains 'undefined' instead of id after navigating back from 'edit' to 'show'
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    1. COIt seems you use old action API. See this post: http://stackoverflow.com/questions/11808995/event-context-not-set-by-action-when-using-each-undefined
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      1. POUrl contains 'undefined' instead of id after navigating back from 'edit' to 'show'
      1. USzaplitny
    2. COWhen I add a context to the action helper, I still get 'undefined': <a {{action cancel this}}>Cancel</a> The difference with [this post](http://stackoverflow.com/questions/11808995/event-context-not-set-by-action-when-using-each-undefined) is that my action helper is not wrapped in an #each helper; my view and template are connected to a ObjectController showing a single object.
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      1. USbazzel
 

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