function _pagesGetTree($x)
{
$pages = _pagesGetByParent($x);
foreach ($pages as $pk => $pv) {
$children = _pagesGetByParent($pv->ID);
foreach ($children as $chk => $chv) {
$children[$chk]->children = _pagesGetByParent($chv->ID);
}
$pages[$pk]->children = $children;
}
return $pages;
}
<?php
$pages = _pagesGetByParent(0);
foreach ($pages as $pk => $page) {
$pages[$pk]->children = _pagesGetByParent($page->ID);
}
?>
<nav class="navbar navbar-default navbar-fixed-top" role="navigation">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="<?php
echo site_url();
?>
"><?php
echo get_bloginfo('name');
?>
</a>
</div>
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
