Determines whether or not this user is another user's friend
| public isFriendOf ( integer $user_guid ) : boolean | ||
| $user_guid | integer | The GUID of the user to check against |
| return | boolean | |
/**
* checks if the user can add a friend
* @param ElggUser $user
* @return boolean
*/
public static function canAddFriend(ElggUser $user)
{
if (!isloggedin()) {
return FALSE;
}
if ($user->getGUID() == get_loggedin_user()->getGuid()) {
return FALSE;
}
if ($user->isFriendOf(get_loggedin_user()->getGuid())) {
return FALSE;
}
return TRUE;
}
