translation_remove_from_set

• Drupal 6
• Drupal 7

Versions

6 – 7

translation_remove_from_set($node)

Remove a node from its translation set (if any) and update the set accordingly.

Code

modules/translation/translation.module, line 306

<?php
function translation_remove_from_set($node) {
  if (isset($node->tnid)) {
    $query = db_update('node')
      ->fields(array(
        'tnid' => 0,
        'translate' => 0,
      ));
    if (db_query('SELECT COUNT(*) FROM {node} WHERE tnid = :tnid', array(':tnid' => $node->tnid))->fetchField() == 1) {
      // There is only one node left in the set: remove the set altogether.
      $query
        ->condition('tnid', $node->tnid)
        ->execute();
    }
    else {
      $query
        ->condition('nid', $node->nid)
        ->execute();

      // If the node being removed was the source of the translation set,
      // we pick a new source - preferably one that is up to date.
      if ($node->tnid == $node->nid) {
        $new_tnid = db_query('SELECT nid FROM {node} WHERE tnid = :tnid ORDER BY translate ASC, nid ASC', array(':tnid' => $node->tnid))->fetchField();
        db_update('node')
          ->fields(array('tnid' => $new_tnid))
          ->condition('tnid', $node->tnid)
          ->execute();
      }
    }
  }
}
?>

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