function action_nodequeue_remove in Nodequeue 5.2

Same name and namespace in other branches

1. 5 nodequeue.module \action_nodequeue_remove()
2. 7.3 includes/nodequeue.actions.inc \action_nodequeue_remove()
3. 7.2 includes/nodequeue.actions.inc \action_nodequeue_remove()

Old-style action to remove a node from a queue.

1 call to action_nodequeue_remove()

action_nodequeue_add in ./nodequeue.actions.inc

Old-style action to add a node to a queue.

File

./nodequeue.actions.inc, line 229

nodequeue.actions.inc Provides actions integration for node queues.

Code

function action_nodequeue_remove($op, $edit = array(), $node) {
  switch ($op) {
    case 'metadata':
      return array(
        'description' => t('Remove from Node Queues'),
        'type' => t('node'),
        'batchable' => true,
        'configurable' => true,
      );
      break;
    case 'do':
      $qids = $edit['qids'];

      // If a node is being deleted, ensure it's also removed from any queues.
      $placeholders = implode(',', array_fill(0, count($qids), '%d'));
      $args = $qids;
      $args[] = $node->nid;
      $result = db_query("SELECT * FROM {nodequeue_nodes} WHERE qid IN ({$placeholders}) AND nid = %d", $args);
      while ($obj = db_fetch_object($result)) {

        // This removes by nid, not position, because if we happen to have a
        // node in a queue twice, the 2nd position would be wrong.
        nodequeue_subqueue_remove_node($obj->sqid, $node->nid);
      }
      break;

    // return an HTML config form for the action
    case 'form':

      // default values for form
      if (!isset($edit['qids'])) {
        $edit['qids'] = array();
      }
      $queues = nodequeue_load_queues(nodequeue_get_all_qids(500, TRUE), TRUE);
      foreach ($queues as $qid => $queue) {
        $options[$qid] = $queue->title;
      }

      // add form components
      $form['qids'] = array(
        '#type' => 'select',
        '#title' => t("Queues"),
        '#default_value' => $edit['qids'],
        '#multiple' => TRUE,
        '#decription' => t('Specify the queues from which the node should be removed. If the queue is a smartqueue, the node shall be removed from all subqueues.'),
        '#required' => TRUE,
        '#options' => $options,
      );
      return $form;
      break;

    // validate the HTML form
    // process the HTML form to store configuration
    case 'submit':
      $params = array(
        'qids' => $edit['qids'],
      );
      return $params;
      break;
  }
}