Etwas verzwickter Post-Ordering-Ansatz

// config this 
    $hide_cats = array('About');
    
    //autogenerate hide items of
    $hide_items_of = array();
    foreach($hide_cats as $cat) {
        $hide_items_of[] = get_cat_ID( $cat );    
    }
    
    //get the types to collect categories
    $type_map = array('post');
    $args=array(
      'public'   => true,
      '_builtin' => false
    );
    $output = 'objects';
    $operator = 'and';
    $post_types=get_post_types($args,$output,$operator); 
    foreach ($post_types  as $post_type=>$definition ) {
        $type_map[] = $post_type;
    }
    
    //prepare categories and scopemap
    $categories = array(); 
    $scopes_map = array();
    
    foreach($type_map as $type) {
        $categories = array_merge($categories, get_categories('type='.$type));
    }
    
    //scopes (parent categories)
    foreach($categories as $scp) {
        if($scp->parent != 0 || in_array($scp->cat_ID, $scopes_map) || in_array($scp->cat_ID, $hide_items_of)) continue;
        $scopes_map[] = $scp->cat_ID;
    }
    
    //scopechilds
    foreach($categories as $scp) {
        if(!in_array($scp->parent, $scopes_map) 
                     || (is_array($childs_map[$scp->parent]) &&in_array($scp->cat_ID, $childs_map[$scp->parent])) 
                     || in_array($scp->cat_ID, $hide_items_of)) continue;
        $childs_map[$scp->parent][] = $scp->cat_ID;
    }
    
    //enable hide items of
    $query = '';
    foreach($hide_items_of as $hide) {
        $query .= ',-'.(string)$hide;    
    }
    $query = substr($query, 1);
    
    global $query_string;
    query_posts( $query_string . '&cat='.$query );
    
    
    //set basics for looping
    global $wp_query;
    $toDo = $wp_query->post_count;
    $used = array();
    
    $act_scope = 0;
    
    // the whole loop-process
    while($toDo > count($used)): //starts the outer loop (usage-loop)
        while(have_posts()): //starts the inner loop (wp-loop)
            the_post();
            
            //check-functionality
            $post_cats_raw = get_the_category();
            $post_cats = array();
            foreach($post_cats_raw as $pc) {
                $post_cats[] = $pc->cat_ID; 
            }
            
            if(in_array($post->ID, $used)) continue;
            
            $match = false;
            $prevent_scopejump = false;
            
            if(is_sticky()) {
                $prevent_scopejump = true;
                $match = true;
            } elseif(in_array($scopes_map[$act_scope], $post_cats)) {
                $match = true;
            } else {
                foreach($post_cats as $pc) {
                    if(!is_array($childs_map[$scopes_map[$act_scope]])) break;
                    if(in_array($pc, $childs_map[$scopes_map[$act_scope]])) { $match = true; break; }
                }
            }
            
            if(!$match) continue;
            
            //set as used item
            $used[] = $post->ID;
            
            
            // <--------- ITEM ------------->
            get_template_part( 'loop-item', 'index' );
            
            
            //reset
            rewind_posts();
            break;
        endwhile; // End the inner loop.
        
        //scopejumps 
        if(!$prevent_scopejump) {
            if($act_scope < count($scopes_map)) {
                $act_scope++;
            } else {
                $act_scope = 0;
            }
        }
    endwhile; // End the outer loop. ?>