How to Implement a List of Validations to Apply to HTTP Request Parameters using Filter Classes - Ionizer PHP Filter Input package blog

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Updated on: 2021-08-30

Posted on: 2021-08-30

Package: Ionizer PHP Filter Input

One of the most important security measures of Web applications is to validate and filter the input users passed to the application from external systems.

There are many solutions to validate and filter values of common types.

This package provides a solution that developers can adapt to validate filter any value by using classes that can perform any verification of the input values.




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About the Ionizer PHP Filter Input Package

The package Ionizer PHP Filter Input is one of the few PHP packages that was considered notable recently because it does something that is worth paying attention.

The basic purpose is: Filter input values by chaining filter objects

Here follows in more detail what it does:

This package can filter input values by chaining filter objects.

It provides a general filter container class that can queue a list of filter objects to apply to each expected filter value.

The container filter class take an associative array of values for instance from PHP $_POST or $_GET and then it calls all the queued filter objects to check if the values they match all the filter conditions.

If one filter condition fails, the container filter class triggers an exception.

Conclusion

The Ionizer PHP Filter Input can be downloaded from download page or be installed using the PHP Composer tool following instructions in the Composer install instructions page.

This package was considered notable for implementing its benefits in a way that is worth noticing.

Notable PHP packages can be often considered innovative. If this package is also innovative, it can be nominated to the PHP Innovation Award and the author may win prizes and recognition for sharing innovative packages.

If you also developed your own notable or innovative packages consider sharing them, so you can also earn more visibility for your package as well nice prizes.

One nice prize that many PHP developers want and you may like is the PHP elePHPant mascot plush.




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