New uploading

route

Code:

$routes->post('newblog','Blog::newBlogArticle');
//so the info when form is submitted will be caught and processed by Class Blog and method of blog called newBlogArticle

form :

Code:

<?= form_open_multipart('newblog'); ?>
//so the action is for form to submit to a "route" the route is defined above
<div class="form-group">
                <input type="file" name="userfile" size="20" />
                </div>
        //above is one where you navigate to choose image
                <div class="form-group">
               <input type="submit" class ="btn-success" value="submit" />
               </div>

<?php echo form_close();?>

in Controller Blog::newBlogArticle()

Code:

$file = $this->request->getFile('userfile');
$name= $file->getName();
$file->move('blogImages',$name);
//blogImages is a directory inside public

CMS CI4 A CMS system, runs out of the box written on top of CI4

Arch Book  CodeIgniter4 on Apache(pages 92-114) 

CI4-CMS Github