Display a tree dijit using zend framework
- by churris43
I am trying to display a tree of categories and subcategories by using dijits with zend framework. Haven't been able to find a good example. This is what I've got:
Basically I got the following code as my action:
class SubcategoriesController extends Zend_Controller_Action{
.....
public function loadtreeAction()
{
Zend_Dojo::enableView($this->view);
Zend_Layout::getMvcInstance()->disableLayout();
//Creating a sample tree of categories and subcategories
$a["cat1"]["id"] = "id1";
$a["cat1"]["name"] = "Category1";
$a["cat1"]["type"] = "category";
$subcat1 = array("id" => "Subcat1","name" => "Subcategory1" , "type" => "subcategory");
$subcat2 = array("id" => "Subcat12","name" => "Subcategory12" , "type" => "subcategory");
$a["cat1"]["children"] = array($subcat1,$subcat2);
$treeObj = new Zend_Dojo_Data('id', $a);
$treeObj->setLabel('name');
$this->view->tree = $treeObj->toJson();
}
....
}
And on my view:
<?php
$this->dojo()->requireModule('dojo.data.ItemFileReadStore');
$this->dojo()->requireModule('dijit.Tree');
$this->dojo()->requireModule('dojo.parser');
?>
<div dojoType="dojo.data.ItemFileReadStore" url="/Subcategories/loadtree" jsId="store"></div>
<div dojoType="dijit.tree.ForestStoreModel" jsId="treeModel" store="store" rootId="root" rootLabel="List of Categories" childrenAttrs="children" query="{type:'category'}"></div>
<div dojoType="dijit.Tree" model="treeModel" labelAttrs="ListOfCategories"></div>
It doesn't even seem to try to load the tree at all.
Any help is appreciated
