function translation_node_prepare in Internationalization 5.2

Same name and namespace in other branches

1. 5.3 translation/translation.module \translation_node_prepare()
2. 5 translation/translation.module \translation_node_prepare()

Prepare node for translation

1 call to translation_node_prepare()

translation_nodeapi in translation/translation.module

Implementation of hook_nodeapi().

File

translation/translation.module, line 376

Code

function translation_node_prepare(&$node, $sourcenid, $language) {

  // Validate source and language.
  $source = node_load($sourcenid);
  if (empty($source) || !translation_access($source) || !node_access('view', $source)) {

    // Source node not found or no access to view.
    return;
  }
  $language_list = i18n_node_language_list($node);
  if (!isset($language_list[$language]) || $source->language == $language) {

    // If not supported language, or same language as source node, break.
    return;
  }
  $node->translation_source = drupal_clone($source);
  $node->translation_nid = $sourcenid;
  $node->language = $language;

  // Taxonomy translation
  if (is_array($source->taxonomy)) {

    // Set translated taxonomy terms
    $node->taxonomy = array();
    foreach ($source->taxonomy as $tid => $term) {
      if ($term->language) {
        $translated_terms = translation_term_get_translations(array(
          'tid' => $tid,
        ));
        if ($translated_terms && ($newterm = $translated_terms[$node->language])) {
          $node->taxonomy[$newterm->tid] = $newterm;

          //drupal_set_message("DEBUG: Translated term $tid to ". $newterm->tid);
        }
      }
      else {

        // Term has no language. Should be ok
        $node->taxonomy[$tid] = $term;
      }
    }
  }

  // Book outlines, translating parent page if exists
  if ($source->parent && ($translations = translation_node_get_translations(array(
    'nid' => $source->parent,
  ))) && isset($translations[$language])) {
    $node->parent = $translations[$language]->nid;
  }

  // Translations are taken from source node
  $node->translation = $source->translation;
  $node->translation[$source->language] = $source;

  // Only copy the body if the translator can access the format.
  if (filter_access($source->format)) {
    $node->body = $source->body;
  }

  // Rest of fields. Unset some known ones not to be copied over
  unset($source->nid, $source->vid, $source->path, $source->language, $source->files, $source->body);
  foreach ($source as $field => $value) {
    if (!isset($node->{$field})) {
      $node->{$field} = $value;
    }
  }
}