如何在drupal 7.x中获得用户角色？

Question

I want to get the user roles Just like getting node types using this

node_type_get_types();

is there anyway to get user roles using a function like this?

Answer 1

请参阅user_roles()函数，该函数提供所有角色的列表，或者您可以选择过滤特定条件（我链接到的文档页面上有更多详细信息）。

Answer 2

If you want to check for a specific role of the current user (in this example we use "authenticated user"):

global $user;

if (in_array('authenticated user', $user->roles)){
    //do stuff
}

Answer 3

You can use user_load() to retreive the roles for a user.

example:

$user = user_load(1);
$roles = $user->roles;
// $roles contains all the users assigned roles

Answer 4

Alternative approach to checking roles would be to see if the user has a certain role example.

if(user_access('access content')){
   //Good to go....
}