function content_lock_fetch_lock in Content locking (anti-concurrent editing) 7

Same name and namespace in other branches

1. 6.2 content_lock.module \content_lock_fetch_lock()
2. 6 content_lock.module \content_lock_fetch_lock()
3. 7.3 content_lock.module \content_lock_fetch_lock()
4. 7.2 content_lock.module \content_lock_fetch_lock()

Fetch the lock for a node.

Parameters

$nid: A node id.

Return value

The lock for the node. FALSE, if the document is not locked.

6 calls to content_lock_fetch_lock()

content_lock_node in ./content_lock.module

Try to lock a document for editing.

content_lock_node_validate in ./content_lock.module

Implement hook_node_validate() to check that the user is maintaining his lock.

content_lock_release_item in ./content_lock.module

Menu callback; release a locked node for all users or a specific user.

content_lock_release_own_item in ./content_lock.module

Release the lock of a node. We are using the current users uid, so the user only can delete his own locks. We never fail, as if the lock does not exist, the node is unlocked anyway

content_lock_timeout_node_prepare in modules/content_lock_timeout/content_lock_timeout.module

Implemention of hook_form_alter().

... See full list

File

./content_lock.module, line 443

Allows users to lock documents for modification.

Code

function content_lock_fetch_lock($nid) {
  $query = db_select('content_lock', 'c')
    ->fields('c')
    ->condition('c.nid', $nid);
  $u = $query
    ->leftJoin('users', 'u', '%alias.uid = c.uid');
  $query
    ->fields($u, array(
    'name',
  ));
  return $query
    ->execute()
    ->fetchObject();
}