'; $parents = $pagesParents[NO_PARENT_CHAR]; $html .= '

'; foreach($parents as $parent) { // Print the parent $html .= '
• '.$parent->title().'
'; // Check if the parent hash children if(isset($pagesParents[$parent->key()])) { $children = $pagesParents[$parent->key()]; // Print the children $html .= '
• '; foreach($children as $child) { $html .= '
  • — '.$child->title().'
  '; } $html .= '
'; } } $html .= '

'; $html .= '