function notifications_ui_block in Notifications 6.2

Same name and namespace in other branches

1. 5 notifications_ui/notifications_ui.module \notifications_ui_block()
2. 6.4 notifications_ui/notifications_ui.module \notifications_ui_block()
3. 6 notifications_ui/notifications_ui.module \notifications_ui_block()
4. 6.3 notifications_ui/notifications_ui.module \notifications_ui_block()

Implementation of hook_block()

File

notifications_ui/notifications_ui.module, line 494

User Interface for subscriptions modules

Code

function notifications_ui_block($op = 'list', $delta = 0) {
  global $user;
  if ($op == 'list') {
    $blocks[0]['info'] = t('Subscriptions');
    $blocks[0]['cache'] = BLOCK_NO_CACHE;
    return $blocks;
  }
  else {
    if ($op == 'view') {
      if (arg(0) == 'node' && is_numeric(arg(1)) && ($node = node_load(arg(1))) && notifications_ui_node_options($node->type, 'block')) {

        // Only display if we have something for the form
        if ($node_options = notifications_ui_subscribe_options($user, 'node', $node)) {
          $block['subject'] = t('Subscriptions');
          $block['content'] = drupal_get_form('notifications_ui_options_form', $node_options, FALSE);
          return $block;
        }
      }
      elseif (arg(0) == 'user' && is_numeric(arg(1)) && notifications_ui_account_options('block')) {

        // Only display if we have something for the form
        if (($account = user_load(arg(1))) && ($options = notifications_ui_subscribe_options($user, 'user', $account))) {
          $block['subject'] = t('Subscriptions');
          $block['content'] = drupal_get_form('notifications_ui_options_form', $options, FALSE);
          return $block;
        }
      }
    }
  }
}