public static function getAvailablePerspectives($user)
{
$currentConfigName = null;
$masterConfig = self::getPerspectivesConfig()->toArray();
if ($user instanceof Model\User) {
if ($user->isAdmin()) {
$config = self::getPerspectivesConfig()->toArray();
} else {
$config = [];
$roleIds = $user->getRoles();
$userIds = [$user->getId()];
$userIds = array_merge($userIds, $roleIds);
foreach ($userIds as $userId) {
if (in_array($userId, $roleIds)) {
$userOrRoleToCheck = Model\User\Role::getById($userId);
} else {
$userOrRoleToCheck = Model\User::getById($userId);
}
$perspectives = $userOrRoleToCheck->getPerspectives();
if ($perspectives) {
foreach ($perspectives as $perspectiveName) {
$masterDef = $masterConfig[$perspectiveName];
if ($masterDef) {
$config[$perspectiveName] = $masterDef;
}
}
}
}
if (!$config) {
$config = self::getPerspectivesConfig()->toArray();
}
}
if ($config) {
$tmpConfig = [];
$validPerspectiveNames = array_keys($config);
// sort the stuff
foreach ($masterConfig as $masterConfigName => $masterConfiguration) {
if (in_array($masterConfigName, $validPerspectiveNames)) {
$tmpConfig[$masterConfigName] = $masterConfiguration;
}
}
$config = $tmpConfig;
}
$currentConfigName = $user->getActivePerspective();
if ($config && !in_array($currentConfigName, array_keys($config))) {
$currentConfigName = reset(array_keys($config));
}
} else {
$config = self::getPerspectivesConfig()->toArray();
}
$result = [];
foreach ($config as $configName => $configItem) {
$item = ["name" => $configName, "icon" => isset($configItem["icon"]) ? $configItem["icon"] : null, "iconCls" => isset($configItem["iconCls"]) ? $configItem["iconCls"] : null];
if ($user) {
$item["active"] = $configName == $currentConfigName;
}
$result[] = $item;
}
return $result;
}