yager-api/modules/v1/controllers/EventoResumenController.php

<?php

namespace v1\controllers;

use common\data\Respuesta;
use common\rest\JsonController;
use yii\db\Expression;

class EventoResumenController extends JsonController {

  public $modelClass = "v1\models\EventoResumenParticipante";
  public $modelName = "EventoResumen";

  public function actionIndex() {
    $id = intval($this->req->get("id", ""));
    $q = trim($this->req->get("q", ""));

    $query = $this->queryInicial;

    if($id > 0) {
      $query->andWhere(["id" => $id]);
    }
    return new Respuesta($query, $this->limite, $this->pagina, $this->ordenar);
  }
}