Hi everybody!
I have a problem with posting a form.
I use the tree Ajax component of DhtmlGoodies (http://
www.dhtmlgoodies.com/scripts/drag-drop-folder-tree/drag-drop-folder-tree.html)
and I want to save it's structureString to the database. The problem
is that it uses a javascript code to fill the hidden field in the
form.
================================================================
<!-- edit.thtml -->
================================================================
<div id="menuTree_edit">
<ul id="menuTreeContainer" class="DHTMLSuite_tree">
<li id="node_10000" noDrag="true"><a href="#">MenuBar</a>
<ul>
#### TREE STRUCTURE ####
</ul>
</li>
</ul>
</div>
<?= $ajax->form(array('action'=>$html->url('save')));?>
<?= $html->hidden('menu_builder/saveString', array('id' =>
'saveString', 'value' => 'none', 'size' => '40')) ?>
<?= $ajax->submit('save tree',array('url'=>'save',
'update'=>'menuTree_edit', 'frequency'=>'2')); ?>
function saveMyTree_byForm()
{
document.myForm.elements['saveString'].value =
treeObj.getSaveString();
document.myForm.submit();
}
================================================================
ok then I have my controllerclass
================================================================
<!-- menu_builder_controller.php -->
================================================================
class MenuBuilderController extends AppController {
var $name = 'MenuBuilder';
var $helpers = array('Html', 'Javascript', 'Ajax');
//var $components = array('RequestHandler');
var $myMenuItems = array();
var $TreeData=array();
function index()
{
$this->myMenuItems = $this->MenuBuilder->findAll();
$this->set('menubuilder', $this->myMenuItems);
if(isset($this->params['requested'])) {
return $this->myMenuItems;
}
}
function edit(){
$this->myMenuItems = $this->MenuBuilder->findAll();
$this->set('menubuilder', $this->myMenuItems);
}
function save(){
$success = true;
$succesMessage = 'Menu update successfully';
if (empty($this->data)){
$success = false;
$errorMessage = "Error in menu updating - no
data";
}else{
### some building code ##
$this->MenuBuilder-
>save(array('MenuBuilder' => $this->params['data']['item']
['MenuBuilder']));
}
$this->render('save', 'ajax');
}
================================================================
Can somebody tell me how I post my form with the saveString with Ajax
and refresh the result in the edit.thtml menuTree_edit-div. So if I
click save the data is saved and my tree-view updates in the right
region of the screen.
Thanks in advance!
Greetings to you all!
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