function lingotek_is_node_translation in Lingotek Translation 7.5

Same name and namespace in other branches

1. 7.7 lingotek.util.inc \lingotek_is_node_translation()
2. 7.6 lingotek.util.inc \lingotek_is_node_translation()

Return the translation source node ID, if it exists, FALSE otherwise

Parameters

object $node:

Return value

mixed translation source node ID or FALSE if not node translation

2 calls to lingotek_is_node_translation()

lingotek_form_node_form_alter in ./lingotek.module

Implements hook_form_BASE_FORM_ID_alter().

lingotek_get_node_settings_form in ./lingotek.module

Display the Lingotek node-settings form

File

./lingotek.util.inc, line 1909

Utility functions.

Code

function lingotek_is_node_translation($node = NULL) {

  // The case of creating a new node-based translation.
  if (isset($_GET['translation']) && isset($_GET['target']) && entity_load_single('node', (int) $_GET['translation'])) {
    return $_GET['translation'];
  }

  // locate a translation source node ID, if available
  $tnid = !empty($node->tnid) && $node->tnid !== $node->nid && $node->tnid !== 0 ? $node->tnid : NULL;
  if (!$tnid) {
    $tnid = !empty($node->translation_source->nid) && (empty($node->nid) || $node->nid !== $node->translation_source->nid && $node->nid !== 0) ? $node->translation_source->nid : NULL;
  }

  // The case of updating an existing node-based translation.
  if ($tnid) {
    return $tnid;
  }

  // Not a node-based translation.
  return FALSE;
}