function _absolute_messages_visibility_roles in Absolute Messages 7

Same name and namespace in other branches

1. 6 absolute_messages.module \_absolute_messages_visibility_roles()

Based on visibility setting this function returns TRUE if AM should be enabled for the current role or FALSE otherwise.

1 call to _absolute_messages_visibility_roles()

theme_absolute_messages in ./absolute_messages.module

Theme function, overriding Drupal's theme_status_messages().

File

./absolute_messages.module, line 305

Module displaying system messages in colored horizontal bars on top of the page, similar to Stack Overflow / Stack Exchange network notifications.

Code

function _absolute_messages_visibility_roles($account) {
  $visibility = variable_get('absolute_messages_visibility_roles', 0);
  $enabled = $visibility;
  $roles = variable_get('absolute_messages_roles', array());
  if (array_sum($roles) > 0) {

    // One or more roles are selected.
    foreach (array_keys($account->roles) as $rid) {

      // Is the current user a member of one of these roles?
      if (isset($roles[$rid]) && $rid == $roles[$rid]) {

        // Current user is a member of a role
        // that should have AM enabled/disabled.
        $enabled = !$visibility;
        break;
      }
    }
  }
  else {

    // No role is selected for tracking, therefore all roles should be tracked.
    $enabled = TRUE;
  }
  return $enabled;
}