fix bug in which hiddenNodes was reference on gview.get('hidden_node'). So any changes on hiddenNodes was modifying the original array too, preventing us to come back to the original state of the view.
<?php
require_once(realpath(dirname(__FILE__) . "/../resources/config.php"));
require_once(LIBRARY_PATH . "/templateFunctions.php");
require_once(LIBRARY_PATH . "/dbFunctions.php");
$variables = array(
'renkans' => listProjects()
);
$css = ['static/lib/foundation/css/foundation-icons.css'];
renderLayoutWithContentFile("home.php", $variables, $css);