function content_migrate_prepare_node in Migrate Extras 6

Implementation of hook_migrate_prepare_node().

File

./content.migrate.inc, line 59

Hooks for handling CCK fields on destination nodes

Code

function content_migrate_prepare_node(&$node, $tblinfo, $row) {
  static $types, $fieldinfo = array();
  $errors = array();
  if (!isset($types)) {
    $types = (array) content_types();
  }
  if (isset($types[$node->type])) {
    $content_type = $types[$node->type];
    foreach ($content_type['fields'] as $field) {
      $field_name = $field['field_name'];

      // Find the column names for this field type and process each.
      if (!isset($fieldinfo[$node->type][$field_name])) {
        $fieldinfo[$node->type][$field_name] = content_database_info($field);
      }
      $db_info = $fieldinfo[$node->type][$field_name];
      foreach ($db_info['columns'] as $column => $info) {
        $dummy_name = $field['field_name'] . '_' . $column;

        // Force a node value for missing data.
        if (empty($node->{$dummy_name})) {
          $values = array();
        }
        else {

          // Explode multiple values to create the $delta and $value for each.
          if ($field['multiple']) {
            $values = explode($tblinfo->multiple_separator, $node->{$dummy_name});
          }
          else {
            $values = array(
              0 => $node->{$dummy_name},
            );
          }
        }
        foreach ($values as $delta => $value) {
          switch ($field['type']) {
            case 'date':
            case 'datestamp':
            case 'datetime':

              // Get properly formatted date for value column.
              // Assume timezone and offset values are correct as input.
              if ($column == 'value' || $column == 'value2') {
                if ($field['type'] == 'date' || $field['type'] == 'datetime') {

                  // A value like "1957" could be either a Unix timestamp
                  // or an ISO year-only date... Favor the ISO interpreation
                  // If the imported date is a (partial) ISO date, convert it
                  // to date's ISO date.
                  // TODO: Need to pass granularity for partial dates to work
                  if (date_is_valid($value, DATE_ISO)) {
                    $value = date_convert($value, DATE_ISO, DATE_ISO);
                  }
                  elseif (is_numeric($value) && date_is_valid($value, DATE_UNIX)) {
                    $value = date_convert($value, DATE_UNIX, DATE_ISO);
                  }
                  else {
                    $value = date_convert(strtotime($value), DATE_UNIX, DATE_ISO);
                  }
                }
                else {

                  // Is this already a unix timestamp? If not try strototime.
                  if (!is_numeric($value) || !date_is_valid($value, DATE_UNIX)) {
                    $value = strtotime($value);
                  }
                }
              }
              break;
            case 'nodereference':

              // If $value is numeric use it, otherwise
              // find a node title that matches and get nid.
              if (intval($value) > 0) {
                $value = intval($value);
              }
              break;
            case 'userreference':

              // If $value is numeric use it, otherwise
              // find a user name that matches and get uid.
              if (intval($value) > 0) {
                $value = intval($value);
              }
              else {
                if ($account = user_load(array(
                  'name' => $author['name'],
                ))) {
                  $value = $account->uid;
                }
              }
              break;
            case 'number_integer':

              // Make sure numeric data is brought in as numeric values.
              $value = intval($value);
              break;
            case 'number_decimal':
              $value = floatval($value);
              break;
          }

          // Set the correct node field values.
          if (isset($field_name) && isset($node->{$field_name}) && is_array($node->{$field_name})) {
            if (isset($node->{$field_name}[$delta])) {
              $node->{$field_name}[$delta] += array(
                $column => $value,
              );
            }
            else {
              $node->{$field_name} += array(
                $delta => array(
                  $column => $value,
                ),
              );
            }
          }
          else {
            $node->{$field_name} = array(
              $delta => array(
                $column => $value,
              ),
            );
          }
        }
      }

      // Unset the dummy column value.
      if (isset($node->{$dummy_name})) {
        unset($node->{$dummy_name});
      }
    }

    // Handle defaulting of date "to" from "from"
  }
  return $errors;
}