class uniview8PastpaymentController extends ControllerBase {

public static function load($entry = array()) {
  $maxDate = Drupal::request()->query->get('set_start_date');
  drupal_set_message(t("$maxDate"));
  $minDate = Drupal::request()->query->get('set_end_date');
  drupal_set_message(t("$minDate"));
    $select = db_select('pastpayments', 'example');
    $select->fields('example');

    // Add each field and value as a condition to this query.
    foreach ($entry as $field => $value) {
      $query->condition('paiddate', array($maxDate, $minDate), 'BETWEEN');
    }
    // Return the result in object format.
    return $select->execute()->fetchAll();
  }