Codeigniter 4 - Form Validation - php

Question

I'm using the validation form of CodeIgniter 4, I already check if the post is coming, but I'm receiving FALSE every time, just take a look in my code.
function login(){
helper(['form', 'url']);
$validation = \Config\Services::validation();
$validation->setRules([
'email' => ['label' => 'E-mail', 'rules' => 'required'],
'password' => ['label' => 'Senha', 'rules' => 'required|min_length[6]']
]);
var_dump($this->validate($validation) ? true : false);exit;
}
I tried too,
$rules = [
'email' => ['label' => 'E-mail', 'rules' => 'required'],
'password' => ['label' => 'Senha', 'rules' => 'required|min_length[6]']
];
var_dump($this->validate($rules) ? true : false);exit;

Answer 1

look at my codes
<?php
namespace Modules\Common\Controllers;
use Modules\Common\Config\Services;
use Modules\Common\Entities\AdvertisementEntity;
use CodeIgniter\HTTP\ResponseInterface;
use Modules\Shared\Controllers\ApiController;
class Advertisement extends ApiController
{
/**
* index function
* #method : GET
*/
public function index()
{
$advertisementEntity = new AdvertisementEntity();
$this->urlQueryParam->dataMap($advertisementEntity->getDataMap());
$advertisementService = Services::advertisementService();
$findAllData = $advertisementService->index($this->urlQueryParam);
return $this->respond([
'data' => $findAllData['data'],
'pager' => $findAllData['pager']
], ResponseInterface::HTTP_OK, lang('Shared.api.receive'));
}
/**
* show function
* #method : GET with params ID
*/
public function show($id = null)
{
$advertisementService = Services::advertisementService();
$findOneData = $advertisementService->show($id);
return $this->respond([
'data' => $findOneData['data'],
'pager' => $findOneData['pager']
], ResponseInterface::HTTP_OK, lang('Shared.api.receive'));
}
/**
* create function
* #method : POST
*/
public function create()
{
$rules = [
'name' => 'required|min_length[3]|max_length[255]',
'link' => 'required',
];
if (!$this->validate($rules)) {
return $this->respond([
'error' => $this->validator->getErrors(),
], ResponseInterface::HTTP_NOT_ACCEPTABLE, lang('Shared.api.validation'));
};
$advertisementEntity = new AdvertisementEntity((array)$this->request->getVar());
$advertisementEntity->enableStatus()->createdAt();
$advertisementService = Services::advertisementService();
$advertisementService->create($advertisementEntity);
return $this->respond([
'insertId' => $advertisementService->getInsertID()
], ResponseInterface::HTTP_CREATED, lang('Shared.api.save'));
}
/**
* update function
* #method : PUT or PATCH
*/
public function update($id = null)
{
if ($this->request) {
//get request from Vue Js
$json = $this->request->getJSON();
if (!isset($id)) {
$id = $json->id;
}
$rules = [
'name' => 'required|min_length[3]|max_length[255]',
'link' => 'required',
];
if (!$this->validate($rules)) {
return $this->respond([
'error' => $this->validator->getErrors(),
], ResponseInterface::HTTP_NOT_ACCEPTABLE, lang('Shared.api.validation'));
}
$advertisementEntity = new AdvertisementEntity((array)$this->request->getVar());
$advertisementEntity->updatedAt();
$advertisementService = Services::advertisementService();
$advertisementService->update($id, $advertisementEntity);
}
return $this->respond([
], ResponseInterface::HTTP_OK, lang('Shared.api.update'));
}
/**
* edit function
* #method : DELETE with params ID
*/
public function delete($id = null)
{
$advertisementService = Services::advertisementService();
$advertisementService->delete($id);
return $this->respond([
], ResponseInterface::HTTP_OK, lang('Shared.api.remove'));
}
}