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Ember.js setupController fired only once


Ember.js setupController fired only once

By : Suo Tan
Date : November 27 2020, 01:01 AM
it should still fix some issue When you setup setupController on your route the model hook is not invoked. If you want that both hooks model and setupController should fire you have to call this._super(...) in your setupController hook to maintain the model hook default behaviour:
code :


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Ember.js - setupController model no output

Ember.js - setupController model no output


By : Bipul Pandey
Date : March 29 2020, 07:55 AM
With these it helps There is no relation between the problem and setupController.
The problem is you are trying to access a property which you have not defined in the model.
code :
App.OldProjects = DS.Model.extend({  
      title: DS.attr('string'),  
      project: DS.attr('string'),  
      name: DS.attr('string'),  
      img: DS.attr('string')  
  });
Ember.js Route.setupController with ObjectController

Ember.js Route.setupController with ObjectController


By : harding
Date : March 29 2020, 07:55 AM
Hope that helps As stated in the Ember docs:
Ember setupController and transient controllers

Ember setupController and transient controllers


By : Ofir Geva
Date : March 29 2020, 07:55 AM
wish of those help This appears to be an actual bug, since the instance of the controller is different from the instance you have in setupController and the one backing the view.
A workaround would be overriding the renderTemplate hook on your route to pass the instance of the controller versus a string reference which is looked up by default (and creating a new instance of the controller!).
code :
export default Ember.Route.extend({
  setupController(controller, model) {
    this._super(...arguments);
    controller.set('var1', 'foo');
  },
  renderTemplate(controller, model) {
    // note: don't call super here
    this.render('application', {
      controller: controller,
      model: model
    });
  }
});
SetupController for Component Ember

SetupController for Component Ember


By : Dragan Jeremic
Date : March 29 2020, 07:55 AM
Hope that helps This sounds like a problem that could be resolved through Ember.Service. You can go about it in a couple ways, but the more straightforward might be to inject the service into the component and bind isVisible.
Something like:
code :
export default Ember.Service.extend({
  isVisible: false
});

export default Ember.Component.extend({
  visibility: Ember.inject.service(),
  isVisible: Ember.computed.alias('visibility.isVisible')
});

export default Ember.Route.extend({
  visibility: Ember.inject.service(),

  afterModel() {
    this.set('visibility.isVisible', true);
  }
});
Ember setupController request

Ember setupController request


By : Alexandru Dinu
Date : March 29 2020, 07:55 AM
wish help you to fix your issue Sure just use native jQuery AJAX calls. Something like this:
Route
code :
import Ember from 'ember';

export default Ember.Route.extend({
    model: function(){
        return this.store.findAll('podcast')
    },

    setupController(controller, model) {
        controller.set('podcastFeeds', []);

        model.forEach( podcast => {
            Ember.$.ajax({
                url: podcast.get('feed'), // get the property
            }).then( feedData => {
                controller.get('podcastFeeds').addObject(feedData);
            }, () => {
                //handle error
            });
        });
    }
});
{{#each podcastFeeds as |podcastFeed|}}
    {{{podcastFeed}}}
{{/each}}
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