function globallink_entity_node_presave in GlobalLink Connect for Drupal 7.7

Same name and namespace in other branches

1. 7.5 globallink_entity/globallink_entity.module \globallink_entity_node_presave()
2. 7.6 globallink_entity/globallink_entity.module \globallink_entity_node_presave()

Implements hook_node_presave().

File

globallink_entity/globallink_entity.module, line 33

GlobalLink entity translation module.

Code

function globallink_entity_node_presave($node) {
  if (isset($node->tpt_skip) && $node->tpt_skip == TRUE || !isset($node->type)) {
    return;
  }
  if (!entity_translation_node_supported_type($node->type)) {
    return;
  }
  if (!isset($node->original)) {
    return;
  }
  $handler = entity_translation_get_handler(GLOBALLINK_ENTITY_TYPE_NODE, $node);
  $config_fields = globallink_get_translatable_fields($node->type, $node->type);
  $orig = $node->original;
  $lang = $handler
    ->getFormLanguage();
  foreach ($config_fields as $field) {
    if ($field->translatable != 1) {
      continue;
    }
    $field_name = $field->field_name;
    switch ($field_name) {
      case 'title':
        if ($orig->title != $node->title) {
          globallink_update_change_detection_entity($node, $lang);
          break 2;
        }
        break 1;
      case 'metatags':
        continue 2;
    }
    $field_info = field_info_field($field_name);
    switch ($field_info['type']) {
      case 'list_boolean':
      case 'image':
      case 'file':
      case 'taxonomy_term_reference':
      case 'field_collection':
        continue 2;
        break;
    }
    if (!isset($node->{$field_name}) || !isset($orig->{$field_name})) {
      globallink_update_change_detection_entity($node, $lang);
      break;
    }
    $o_arr = isset($orig->{$field_name}) ? $orig->{$field_name} : array();
    $n_arr = isset($node->{$field_name}) ? $node->{$field_name} : array();
    if (empty($o_arr) || empty($n_arr) || count($o_arr) != count($n_arr)) {
      globallink_update_change_detection_entity($node, $lang);
      continue;
    }
    if (!is_array($o_arr) || !is_array($n_arr)) {
      if ($o_arr != $n_arr) {
        globallink_update_change_detection_entity($node, $lang);
        break;
      }
      continue;
    }
    if (empty($o_arr[$lang]) && empty($n_arr[$lang]) && isset($o_arr[LANGUAGE_NONE]) && isset($n_arr[LANGUAGE_NONE])) {
      $lang = LANGUAGE_NONE;
    }
    if (isset($o_arr[$lang]) && isset($n_arr[$lang]) && count($o_arr[$lang]) != count($n_arr[$lang])) {
      globallink_update_change_detection_entity($node, $lang);
      break;
    }
    if (isset($o_arr[$lang]) && empty($n_arr[$lang]) || empty($o_arr[$lang]) && isset($n_arr[$lang])) {
      globallink_update_change_detection_entity($node, $lang);
      break;
    }
    if (count($o_arr[$lang]) != count($n_arr[$lang])) {
      globallink_update_change_detection_entity($node, $lang);
      break;
    }
    foreach ($o_arr[$lang] as $delta => $n_field) {
      if (isset($n_arr[$lang][$delta]) && isset($n_arr[$lang][$delta]['value'])) {
        if ($n_field['value'] != $n_arr[$lang][$delta]['value']) {
          globallink_update_change_detection_entity($node, $lang);
          break 2;
        }
      }
      else {
        globallink_update_change_detection_entity($node, $lang);
        break 2;
      }
    }
  }
}