function flag_flag::user_access in Flag 7.2
Same name and namespace in other branches
- 5 flag.inc \flag_flag::user_access()
- 6.2 flag.inc \flag_flag::user_access()
- 6 flag.inc \flag_flag::user_access()
- 7.3 includes/flag/flag_flag.inc \flag_flag::user_access()
Determines whether the user has access to use this flag.
Parameters
$action: Optional. The action to test, either "flag" or "unflag". If none given, "flag" will be tested, which is the minimum permission to use a flag.
$account: Optional. The user object. If none given, the current user will be used.
Return value
Boolean TRUE if the user is allowed to flag/unflag. FALSE otherwise.
2 calls to flag_flag::user_access()
- flag_flag::access in ./
flag.inc - Determines whether the user may flag, or unflag, the given content.
- flag_flag::access_multiple in ./
flag.inc - Determine access to multiple objects.
File
- ./
flag.inc, line 454 - Implements various flags. Uses object oriented style inspired by that of Views 2.
Class
- flag_flag
- This abstract class represents a flag, or, in Views 2 terminology, "a handler".
Code
function user_access($action = 'flag', $account = NULL) {
if (!isset($account)) {
$account = $GLOBALS['user'];
}
// Anonymous user can't use this system unless Session API is installed.
if ($account->uid == 0 && !module_exists('session_api')) {
return FALSE;
}
$matched_roles = array_intersect($this->roles[$action], array_keys($account->roles));
return !empty($matched_roles) || $account->uid == 1;
}