Hide certain menu items for members or guests

[bwakad]

I recently started with the bootstrap 3 profile. In functions file there is this code (below) which is of course cool for displaying the menu. But I want to hide the login and register link to display in it, if they are as a member logged in.

In the Access tab of the login template, I have tried to un-check the "member" user roles in the template. But for what ever reason, I can't uncheck it unless I uncheck the "guest" role... which result in only superuser to access it.

If I uncheck both, and only check the "member", then guest is also checked automatically. Which result in everyone can access it.

Question, how to do this???

<?php
/*
Navigation for ProcessWire using the Bootstrap 2.2.2 markup
This menu was written by Soma based on work by NetCarver and a bit thrown in by Joss

Navigation Bootstrap 3 update by Damienov, with multi level dropdown support fix
Taken from 
*/

function renderChildrenOf($pa, $output = '', $level = 0)
{
    $output = '';
    $level++;

    foreach ($pa as $child) {
        $atoggle = '';
        $class = '';

        if ($child->numChildren && count($child->parents) == 1) {
            $class .= 'dropdown';
            $atoggle .= ' class="dropdown-toggle" data-toggle="dropdown"';
        } else if ($child->numChildren && count($child->parents) > 1 ) {
            $class .= 'dropdown-submenu';
            $atoggle .= ' class="dropdown-toggle"';
        } else if ($child->numChildren && $child->id != 1) {
            $class .= 'dropdown-menu';
        }

        // Makes the current page and it's top level parent add an active class
        $class .= ($child === wire("page") || $child === wire("page")->rootParent) ? " active" : '';
        $class = strlen($class) ? " class='" . trim($class) . "'" : '';

        if ($child->numChildren && count($child->parents) == 1) {
            // Add Caret if have children
            $output .= "<li$class><a href='$child->url'$atoggle>$child->title <b class='caret'></b></a>";
        } else if ($child->numChildren && count($child->parents) > 1) {
            $output .= "<li$class><a tabindex='-1' href='$child->url'$atoggle>$child->title</a>";
        } else {
            $output .= "<li$class><a href='$child->url'$atoggle>$child->title</a>";
        }

        // If this child is itself a parent and not the root page, then render it's children in their own menu too...
        if ($child->numChildren && $child->id != 1) {
            $output .= renderChildrenOf($child->children, $output, $level);
        }
        $output .= '</li>';
    }
    $outerclass = ($level == 1) ? "nav navbar-nav" : 'dropdown-menu';
    return "<ul class='$outerclass'>$output</ul>";
}

[Soma]

To check if a user is logged in you check with if($user->isLoggedin()) ...

[bwakad]

Thanks Soma, but that is actually code which I can't use to separate menu items. Example:

About link - visible to guests and members

Login link - only visible for guests

Register link - only visible for guests

Profile - only visible for member

Edit profile - only visible for member

etc.

The function above is cool, but it just takes all pages (links) and displays them.

[bwakad]

Well, since there is not really an easy way of doing this from admin side, I made special pages not visible. I then use this code in my functions.inc :

if(!$user->isLoggedin()) {
    $menu = "string-with-markup-and-my-links-for-guests"; // login or register

} else {

    $menu = "string-with-markup-and-my-links-for-users"; // edit-profile or change-pass

}

In head.inc I use this in the section part of the top-bar:  echo $menu;

Special pages use my template: credentials.php. The page "Credentials" is not visible but still accesible. The template has a switch() to determine what get's included.

Because of the switch() I can set a default case if no other one get's included. And inside this default, I simply give some instructions and information about other stuff.

So much fun to play with PW!