A free and open-source book on ZF3 for beginners

10. Uploading Files with Forms

In this chapter, you will learn about uploading files with forms. First, we will review the basic theory like HTTP file upload capability and binary content transfer encoding, and then provide a complete working Image Gallery example showing how to upload images to a web server.

ZF3 components covered in this chapter:

Component Description
Zend\Form Contains base form model classes.
Zend\Filter Contains various filters classes.
Zend\Validator Implements various validator classes.
Zend\InputFilter Implements a container for filters/validators.