PMA\libraries\navigation\NavigationTree::_buildPath PHP Метод

    private function _buildPath()
    {
        $retval = $this->_tree;
        // Add all databases unconditionally
        $data = $this->_tree->getData('databases', $this->_pos, $this->_searchClause);
        $hiddenCounts = $this->_tree->getNavigationHidingData();
        foreach ($data as $db) {
            $node = NodeFactory::getInstance('NodeDatabase', $db);
            if (isset($hiddenCounts[$db])) {
                $node->setHiddenCount($hiddenCounts[$db]);
            }
            $this->_tree->addChild($node);
        }
        // Whether build other parts of the tree depends
        // on whether we have any paths in $this->_aPath
        foreach ($this->_aPath as $key => $path) {
            $retval = $this->_buildPathPart($path, $this->_pos2_name[$key], $this->_pos2_value[$key], isset($this->_pos3_name[$key]) ? $this->_pos3_name[$key] : '', isset($this->_pos3_value[$key]) ? $this->_pos3_value[$key] : '');
        }
        return $retval;
    }