Codeigniter 4 Multiple Image Upload Issue - php

Question

When I update the database, it uploads a single image. How do I upload multiple?
$id = $this->request->getPost('id');
$model = new UrunModel();
$file = $this->request->getFile('resim');
$resim_eski = $model->find($id);
if($file->isValid() && !$file->hasMoved()){
$eski_resim = $resim_eski['resim'];
if(file_exists("dosyalar/uploads".$eski_resim)){
unlink("dosyalar/uploads".$eski_resim);
}
$imagename = $file->getRandomName();
$file->move("dosyalar/uploads", $imagename);
}else{
$imagename = $resim_eski['resim'];
}
if ($this->request->getFileMultiple('images')) {
foreach($this->request->getFileMultiple('images') as $res)
{
$res->move(WRITEPATH . 'dosyalar/uploads');
$data=[
'baslik' => $this->request->getPost('baslik'),
'slug' => mb_url_title($this->request->getPost('baslik'), '-', TRUE),
'kisa_aciklama' => $this->request->getPost('kisa_aciklama'),
'kategori' => $this->request->getPost('kategori'),
'query_kategori' => $this->request->getPost('query_kategori'),
'aciklama' => $this->request->getPost('aciklama'),
'fiyat' => $this->request->getPost('fiyat'),
'indirimli_fiyat' => $this->request->getPost('indirimli_fiyat'),
'resim' => $imagename,
'resimler' => $res->getClientName(),
'type' => $res->getClientMimeType()
];
$model -> update($id,$data);
}
}
return redirect()->to(base_url('yonetim/urunler'));
}
Controller code above, I've been struggling for 2 days, I couldn't manage it somehow.
When I run the code, it just adds 1 image to each product. I want to add more than one image to 1 product for the gallery part. Any suggestions for this code or a different solution?

Answer 1

function add()
{
$length = count($_FILES['image']['name']);
$filename = $_FILES['image']['name'];
$tempname = $_FILES['image']['tmp_name'];
$allimage = array();
foreach($filename as $key =>$value)
{
move_uploaded_file($tempname[$key],'media/uploads/mobile_product/'.$filename[$key]);
$allimage[] = $filename[$key];
}
if(!empty($allimage))
{
$allimage = json_encode($allimage);
}
else
{
$allimage = '';
}
$data['image'] = $allimage;
$this->db->insert('table',$data);
}

Answer 2

CI4 Controller:
if($this->request->getFileMultiple('image_files')) {
$files = $this->request->getFileMultiple('image_files');
foreach ($files as $file) {
if ($file->isValid() && ! $file->hasMoved())
{
$newNames = $file->getRandomName();
$imageFiles = array(
'filename' => $newNames
);
$modelName->insert($imageFiles );
$file->move('uploads/', $newNames);
}
}
}
HTML
<input type="file" name="image_files[]">
This is the shortest way to do that