function nodequeue_machine_name_exists in Nodequeue 7.2

Same name and namespace in other branches

1. 7.3 nodequeue.module \nodequeue_machine_name_exists()

Determine if the machine name is in use.

1 call to nodequeue_machine_name_exists()

nodequeue_update_7201 in ./nodequeue.install

Provide machine names and auto-generation of machine names for existing queues.

1 string reference to 'nodequeue_machine_name_exists'

nodequeue_edit_queue_form in includes/nodequeue.admin.inc

Add or edit a queue.

File

./nodequeue.module, line 2487

Maintains queues of nodes in arbitrary order.

Code

function nodequeue_machine_name_exists($machine_name) {
  $queue_exists = db_query_range('SELECT 1 FROM {nodequeue_queue} WHERE name = :name', 0, 1, array(
    ':name' => $machine_name,
  ))
    ->fetchField();
  return $queue_exists;
}