function gm3_region_gm3_combination_insert in Google Maps API V3 7

Insert function for the combination field

File

gm3_region/gm3_region_field/gm3_region_field.module, line 46

Code

function gm3_region_gm3_combination_insert(&$new_items, $value) {
  if (!is_array($value)) {
    $value = array(
      $value,
    );
  }
  foreach ($value as $val) {
    $val = trim($val);
    if (!strpos($val, ':')) {

      // We have simply been sent an id, we must get the full hierarchy.
      if (is_numeric($val)) {

        // We have a region 1 or 2 code.  No need to do anything to a region 1
        // code.
        if ($val > 10) {

          // Region 2, we need to get the region 1 code.
          $level_1_code = array_pop(db_select('gm3_region_data', 'g')
            ->fields('g', array(
            'level_1_code',
          ))
            ->condition('level_2_code', $val)
            ->execute()
            ->fetchCol());
          $val = "{$level_1_code}:{$val}";
        }
      }
      else {
        if (strlen($val) == 3) {

          // Region 3
          $row = db_select('gm3_region_data', 'g')
            ->fields('g', array(
            'level_1_code',
            'level_2_code',
          ))
            ->condition('level_3_code', $val)
            ->execute()
            ->fetch();
          $val = "{$row->level_1_code}:{$row->level_2_code}:{$val}";
        }
        else {

          // Region 4
          $row = db_select('gm3_region_data', 'g')
            ->fields('g', array(
            'level_1_code',
            'level_2_code',
            'level_3_code',
          ))
            ->condition('level_4_code', $val)
            ->execute()
            ->fetch();
          $val = "{$row->level_1_code}:{$row->level_2_code}:{$row->level_3_code}:{$val}";
        }
      }
    }
    $new_items[] = array(
      'region_id' => $val,
      'gm3_type' => 'gm3_region_region',
    );
  }
}