November 2022
Intermediate to advanced
394 pages
8h 27m
English
Content preview from PHP Web Development with Laminas
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8
Creating Forms and Implementing Filters and Validators
This chapter will introduce some Laminas components to handle data input. In this chapter, you will learn how to connect the model layer with the view layer in a controller using laminas-form, how to filter input data with laminas-filter, and how to apply validation rules with laminas-validator.
In this chapter, we’ll be covering the following topics:
- Generating a form for discounts with laminas-form
- Filtering input data
- Validating input data
At the end of this chapter, you will be able to define HTML forms programmatically using the laminas-form component. You will also know how to convert input data and remove unwanted (and possibly dangerous) content using the laminas-filter component. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.