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Liberty PHP

Fast and extensible micro framework for PHP. Liberty PHP helps you build RESTful web applications quickly and easily.

Philosophy of the project =========================

• Large frameworks have a lot of extra functionality that reduce code performance. Preferably to use an extensible framework, where the developer decides which part of the framework he wants to write himself or find a suitable extension.
• The framework should contain only the functionality that will be used by 99% in project. All optional functionality should be on extensions.
• There shouldn't be any "magic" in frameworks (like in Laravel). Only clear method calling and object access.
• Clear code is better than short code.

Installation and quick start

Install

Install Liberty PHP with composer

Make directories like this:

Class autoload

Append to autoload rule:

Error handler

Create file with content:

DI container

Set up a container for HTTP request. Create file with content:

Core file

Create file with content:

Layout view

Create view file with content:

Index page

Create view file with content:

Controller with many actions is bad solution (violates the Single Responsibility Principle). Each action must be in separated class. Create action controller file with content:

Router

Create file with content:

Public script

Create public file with content:

Nginx configuration

Use this template for Nginx configuration:

Summary

At the end there will be such a directory and file structure:

Now you can open the project in the browser.

Data Access Layer

To work with relational databases, we recommend using Liberty PHP Datamapper

Logging

There is only one logger implementation available in the LibertyPHP - SimpleLogger (PSR LoggerInterface implementation). Append this code to :

Logger usage example:

Routing

Route rules example to demonstrate the possibilities of routing:

Use of middlewares (PSR MiddlewareInterface implementation) in routes is available:

Views

The easiest way to render view content is to use the class . Example:

Base view

Instance of class allows adding stylesheets and scripts files at render time.

Code example in controller:

Code example in view:

Layout view

Instance of class allows adding title, keywords and description. Rendering of layout view requires content view. First, the content view will be rendered, then the layout will be.

Code example in controller:

Code example in layout view:

Pagination

The Liberty PHP allows to quickly create a classic pagination. Example code in controller:

Example code in view:

Utils

Randomizer

The Liberty PHP allows generating cryptographically secure UUID v4. Example:

And cryptographically secure hex. Example:

List by key

It often happens that from a list of arrays or from an list of objects you need to create an associative array, in which the key will be the value of the array column or the property of the object. Simple way to do it:

Copyright

Copyright (c) 2018-2022 Vladimir Lila. See LICENSE for details.