Hmm, that seems rather much for what I'm doing, and anyway for the JS
I use in my menu, it needs to be a tested unordered list. This is
what I have so far:
<?php
class TreeMenuHelper extends Helper
{
var $helpers = array('Html');
function generate($data)
{
//print_r($data);
$output = '<ul>';
foreach ($data as $key=>$value) :
$output .= '<li>';
$output .=
$this->Html->link($value['Menu']['name'],$value['Menu']['url']);
if (isset($value['children']))
{
$this->generate($value['children']);
}
$output .= '</li>';
endforeach;
$output .= '</ul>';
return $output;
}
}
?>
Now it does seem to do the first level of my menu, but it isn't
rendering any of the children. But when I print_r($val['Children'])
the values are set, so I don't know why it's not calling back to the
function to render the child level.
Anyone?
Tane
On 5/4/07, majna <[EMAIL PROTECTED]> wrote:
>
> u can make recursive function in helper.
> Maybe U need only recursive call implement to your code:
> if (isset($item['children']) && is_array($item['children']) &&
> count($item['children']))
> {
> $out .= $this->menu($id_selector, $htmlAttributes=null, $_sublevel+1,
> $item['children']);
> }
>
> menu array should be "findAllThreaded" format
>
> /**
> * Generate menu with ul li markup
> * @access public
> * @since 9/21/2006 18:37:17
> * @author Majna, Tomo and Agnezija
> * @param string $id_selector a key used for selection elements from
> specific menu position. eg. main_menu, footer
> * @param array $htmlAttributes html atributes for menu
> * @param integer $_sublevel private sublevel counter,
> * @param array $recursive_data private menu data send to recursive
> call,
> * @return string
> **/
> function menu($id_selector = null, $htmlAttributes = null,
> $_sublevel=0, $recursive_data=null)
> {
> if (empty($recursive_data))
> {
> if (
> isset($this->view->viewVars['menusArray'][$id_selector]) && !
> empty($this->view->viewVars['menusArray'][$id_selector]) )
> {
> $data =
> $this->view->viewVars['menusArray'][$id_selector];
> }
> }
> else
> {
> $data = $recursive_data;
> }
>
> if (empty($data))
> {
> return '';
> }
> else
> {
> $extraTabIndent = '';
> $out="\n\r\t\t\t\t\t";
>
> for ($i=0; $i < $_sublevel; $i++)
> {
> $extraTabIndent.= "\t\t";
> }
>
> $i=0;
> $out.= $extraTabIndent.'<ul'.$this->html-
> >_parseAttributes($htmlAttributes) . '>';
>
> foreach ($data as $item)
> {
> if ($item['MenuType']['id_selector']
> == $id_selector)
> {
> $active = ($this->here ==
> $item['Menu']['url'])? '
> class="active"':'';
> $out .=
> "\n\r\t\t\t\t\t\t".$extraTabIndent.'<li'.$active.'>';
> $out .=
> $this->html->link($item['Menu']['name'],$item['Menu']
> ['url'], null, false, false);
>
> if
> (isset($item['children']) && is_array($item['children']) &&
> count($item['children']))
> {
> $out .=
> $this->menu($id_selector, $htmlAttributes=null,
> $_sublevel+1, $item['children']);
> }
> $out .= '</li>';
> }
> }
> $out .= "\n\r\t\t\t\t\t".$extraTabIndent.'</ul><!-- '.
> $id_selector .' -->';
>
> if ($_sublevel > 0)
> {
> $out.="\n\r\t\t\t\t".$extraTabIndent;
> }
> else
> {
> $out.="\n\r\n\r";
> }
>
> return $this->output($out);
> }
> }
>
> On May 4, 5:38 pm, "Tane Piper" <[EMAIL PROTECTED]>
> wrote:
> > Hi folks,
> >
> > I've pasted some code here: http://bin.cakephp.org/view/1509962324
> >
> > What I am looking to do is instead of hard-coding the 3 levels of menu
> > that I produce from my findAllThreaded method in the controller, I
> > would like to be able to produce "infinite" levels of menus from the
> > data returned in as little code as possible, and possibly move it into
> > a helper as I would also like to do the same with select lists (for
> > when setting menus, I 'd like to easily be able to select the parent.
> >
> > Any help on this would be much appreciated.
> >
> > Tane
>
>
> >
>
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