<?php namespace App\Models; use CodeIgniter\Model; class UsuarioModel extends Model { protected $table = 'usuarios'; protected $primaryKey = 'idusuario'; protected $useAutoIncrement = true; protected $insertID = 0; protected $returnType = 'array'; protected $useSoftDeletes = false; protected $protectFields = true; protected $allowedFields = []; public function findByUsername($username) { return $this->where('nombreusuario', $username)->first(); } }