Access callback: Checks whether the user has permission to add a node.
TRUE if the user has add permission, otherwise FALSE.
function _node_add_access() {
$types = node_type_get_types();
foreach ($types as $type) {
if (node_hook($type->type, 'form') && node_access('create', $type->type)) {
return TRUE;
}
}
if (user_access('administer content types')) {
// There are no content types defined that the user has permission to create,
// but the user does have the permission to administer the content types, so
// grant them access to the page anyway.
return TRUE;
}
return FALSE;
}