/**
* Create element
*
* Create a navbar element
* from an element array
* configuration
*
* @param string $name - the element name
* @param array $array - the element configuration
* @param router $router - the application router
*
* @throws \Exception
* @return NavBar - the current instance
*/
protected function createElement($name, $array, Router $router)
{
$element = new NavBarElement();
$element->setName($name)->setLabel($name);
foreach ($array as $key => $value) {
switch ($key) {
case 'label':
$element->setLabel($value);
break;
case 'roles':
$element->setRoles($value);
break;
case 'path':
$element->setPath($this->generateRoute($name, $value, $router));
break;
case 'url':
$element->setPath($value);
break;
case 'parent':
// nothing
break;
case 'options':
$element->setOptions($value);
break;
case 'position':
$element->setPosition($value);
break;
default:
throw new \Exception(sprintf("The '%s' key for navbar element does not exist. Allowed : 'label', 'roles', 'path', 'parent', 'url', 'options', 'position'", $value), 500);
}
}
return $element;
}
/**
* Check role
*
* Verify if the user has
* granted the needed roles
* of the element and it's
* childs and remove it if
* not
*
* @param NavBarElement $element - the element to valid
* @param array $userRole - the user roles array
*
* @return boolean
*/
protected function checkRole(&$element, $userRole)
{
if ($element instanceof NavBarElement) {
$elementRoles = $element->getRoles();
if (!is_array($elementRoles)) {
$elementRoles = array();
}
foreach ($elementRoles as $role) {
if (!in_array($role, $userRole)) {
return false;
}
}
$childs = $element->getChild();
if (!empty($childs)) {
foreach ($childs as $key => $child) {
if (!$this->checkRole($child, $userRole)) {
unset($childs[$key]);
}
}
}
$element->setChild($childs);
}
return true;
}
