function location_node_import_values_alter in Node import 6

Implementation of hook_node_import_values_alter().

File

supported/location/location.inc, line 87

Support file for contrib Location module.

Code

function location_node_import_values_alter(&$values, $type, $defaults, $options, $fields, $preview) {
  if (($node_type = node_import_type_is_node($type)) !== FALSE) {
    $settings = variable_get('location_settings_node_' . $node_type, array());
    if (isset($settings['multiple']['max']) && $settings['multiple']['max'] > 0) {
      $values['locations'] = array();
      $all_location_field_names = array();
      foreach (array_keys(location_field_names()) as $fieldname) {
        if (isset($settings['form']['fields'][$fieldname]) && $settings['form']['fields'][$fieldname]['collect']) {
          $all_location_field_names[] = $fieldname;
        }
      }
      $all_location_field_names[] = 'latitude';
      $all_location_field_names[] = 'longitude';
      $num_values = 0;
      foreach ($all_location_field_names as $fieldname) {
        if (!is_array($values['location:' . $fieldname])) {
          $values['location:' . $fieldname] = array(
            0 => $values['location:' . $fieldname],
          );
        }
        $num_values = max(count($values['location:' . $fieldname]), $num_values);
      }
      $i = 0;
      while ($i < $num_values && $i <= $settings['multiple']['max']) {
        $value = array();
        foreach ($all_location_field_names as $fieldname) {
          if (array_key_exists($i, $values['location:' . $fieldname])) {
            $value[$fieldname] = $values['location:' . $fieldname][$i];
          }
          else {
            $value[$fieldname] = $defaults['location:' . $fieldname];
          }
        }
        $value['locpick'] = array(
          'user_latitude' => isset($value['latitude']) ? $value['latitude'] : '',
          'user_longitude' => isset($value['longitude']) ? $value['longitude'] : '',
        );
        $value['location_settings'] = $settings;
        $values['locations'][] = $value;
        $i++;
      }
      foreach ($all_location_field_names as $fieldname) {
        if (isset($values['location:' . $fieldname])) {
          unset($values['location:' . $fieldname]);
        }
      }
    }
  }
}