translation_node_prepare

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7

translation_node_prepare($node)

Implement hook_node_prepare().

Code

modules/translation/translation.module, line 190

<?php
function translation_node_prepare($node) {
  // Only act if we are dealing with a content type supporting translations.
  if (translation_supported_type($node->type)) {
    if (empty($node->nid) && isset($_GET['translation']) && isset($_GET['language']) &&
        ($source_nid = $_GET['translation']) && ($language = $_GET['language']) &&
        (user_access('translate content'))) {
      // We are translating a node from a source node, so
      // load the node to be translated and populate fields.
      $source_node = node_load($source_nid);
      // Ensure we don't have an existing translation in this language.
      if (!empty($source_node->tnid)) {
        $translations = translation_node_get_translations($source_node->tnid);
        if (isset($translations[$language])) {
          $languages = language_list();
          drupal_set_message(t('A translation of %title in %language already exists, a new %type  will be created instead of a translation.', array('%title' => $source_node->title[FIELD_LANGUAGE_NONE][0]['value'], '%language' => $languages[$language]->name, '%type' => $node->type)), 'error');
          return;
        }
      }
      $node->language = $language;
      $node->translation_source = $source_node;
      $node->title = $node->translation_source->title;
      // Let every module add custom translated fields.
      module_invoke_all('node_prepare_translation', $node);
    }
  }
}
?>

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