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POEmber update an object in an array
 

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    <p>I have an <code>ArrayController</code> with a <code>data:[]</code> property and a template with an each loop.</p> <p>When I do</p> <pre><code>this.data.push({object}) </code></pre> <p>the data array is updated, but the view is not.</p> <p>When I do</p> <pre><code>this.data.pushObject({object}) </code></pre> <p>the data array is updated AND the view is updated too (hooray).</p> <p>When I do</p> <pre><code>this.data[0] = {new object} </code></pre> <p>the data array is updated, but the view is not.</p> <p>What is the equivalent of pushObject for this case?</p> <p>I cannot find a "updateObject" method. There is the setObjects method, but it weirdly fails. Some objects are updated and some are not.</p> <p>The objects are like:</p> <pre><code>{ item: "item", array: [1, 2, 3, 4] } </code></pre> <p>The item is always updated, and the array not always. I have nested each loops in the template; could it be a problem?</p> <p>The template is like:</p> <pre><code>{{#each data}} {{item}} {{foo}} {{#each array}} {{this}} {{/each}} {{/each}} </code></pre> <p>The way I edit is like (in the controller):</p> <pre><code>var itemToEdit = self.get('data')[0]; itemToEdit['array'] = [2, 3, 4, 5]; </code></pre> <p>Globally speaking, the problem is that the view does not re-render. When I go to another route and then back to the current route, everything is properly rendered with all the updates I made.</p> <p>** PROGRESS: When I do</p> <pre><code>self.get('data').setEach('foo', Math.random()); </code></pre> <p>the foo property is properly set and updated in the view... Where on Earth is the "set" method for a property of an array element?</p>
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    1. USPeter Mortensen
    1. USfabien
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