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Symfony Blog:
The end of Silex
Jan 12, 2018 @ 17:28:59

On the Symfony blog there's a quick post from Fabien Potencier (a sort of follow-up to this one) that talks about the end of Silex, a popular Symfony-based microframework, now that Symfony 4 and Flex exist.

What about Silex in a Symfony 4 world? During the last few months, and as an exercise when working on Flex, I have migrated several applications from Silex to Symfony 4. And the conclusion is that Symfony 4 feels like using Silex.

Using Symfony 4 and Flex feels as lightweight as using Silex. [...] Moving away from Silex is also made simpler as Symfony 4 almost auto-configure all your services. [...] For all these reasons, I would say that Silex is not needed anymore. So, we've decided to not support Symfony 4 in Silex, or at least not add the new features added in 3.4.

The comments on the post seem mostly supportive of the decision, realizing that what Symfony 4/Flex bring to the table all but replaces Silex anyway. A migration guide is in the works but hasn't been completed yet at the time of this posting (see this issue for the latest updates on that guide).

tagged: silex microframework symfony project symfony4 symfonyflex endoflife

Link: http://symfony.com/blog/the-end-of-silex

Paul Jones:
Slim and Action-Domain-Responder
Aug 23, 2017 @ 16:04:19

In a post to his site Paul Jones shows how an implementation of his proposed Action-Domain-Responder pattern might look when implemented with Slim, a popular PHP microframework.

I’ve had a warm place in my heart for Slim for a long time, and especially so since recognizing the Action-Domain-Responder pattern. In this post, I’ll show how to refactor the Slim tutorial application to ADR.

One nice thing about Slim (and most other HTTP user interface frameworks) is that they are already “action” oriented. That is, their routers do not presume a controller class with many action methods. Instead, they presume an action closure or a single-action invokable class. So the Action part of Action-Domain-Responder already exists for Slim. All that is needed is to pull extraneous bits out of the Actions, to more clearly separate their behaviors from Domain and the Responder behaviors.

He then works through each piece of the example application, first extracting out the Domain logic then building a Responder to handle the user interface functionality. He combines them to replace the current functionality, pointing out that the responder can now be tested separately from the user interface (templating system).

Now, for a simple case like this, using ADR (or even webbishy MVC) might seem like overkill. But simple cases become complex quickly, and this simple case shows how the ADR separation-of-concerns can be applied as a Slim-based application increases in complexity.
tagged: slim microframework actiondomainresponder designpattern adr tutorial refactor

Link: http://paul-m-jones.com/archives/6639

Paul Jones:
The “Micro” Framework As “User Interface” Framework
Aug 16, 2017 @ 14:40:53

In a new post to his site Paul Jones shares some of his thoughts about microframeworks, suggesting they're more "user interface" frameworks. Basically he suggests that microframeworks work best for the UI level handling and that possibly a second, more robust framework should be used for the application backend.

When we talk about “full stack” frameworks, we mean something that incorporates tools for every part of a server-side application. [...] Examples in PHP include Cake, CodeIgniter, Fuel, Kohana, Laravel, Opulence, Symfony, Yii, Zend Framework, and too many others to count.

When we talk about “micro” frameworks, we mean something that concentrates primarily on the request-handling and response-building parts of a server-side application, and leaves everything else out. [...] If the user interface is the request (as input), and the response (as output), that means micro-frameworks are not so much “micro” frameworks, as they are “user interface” frameworks.

He suggests that, if these statements are true, then microframeworks should be considered "user interface" frameworks. He makes suggestions of splitting things out into "containers" of functionality with the microframework taking care of user interactions while a second handles domain and infrastructure concerns.

tagged: microframework user interface opinion micro infrastructure domin logic

Link: http://paul-m-jones.com/archives/6627

Gonzalo Ayuso:
Silex is dead (… or not)
Jul 10, 2017 @ 16:24:58

In a new post to his site Gonzalo Ayuso talks about the Silex project (a Symfony-based microframework) and how it just might be dead.

The last week was deSymfony conference in Castellón (Spain). IMHO deSymfony is the best conference I’ve ever attended. [...] This year I cannot join to the conference. It was a pity. A lot of good friends there. So I only can follow the buzz in Twitter, read the published slides (thanks Raul) and wait for the talk videos in youtube.

In my Twitter timeline especially two tweets get my attention. One tweet was from Julieta Cuadrado and another one from Asier Marqués. [...] Tweets are in Spanish but the translation is clear: Javier Eguiluz (Symfony Core Team member and co-organizer of the conference) said in his talk: “Silex is dead”.

He goes on to talk about how, despite the overly dramatic title, the Silex project isn't really "dead" but does have an uncertain future. He talks some about the next version of Symfony - Symfony 4 - and how, because if the changes since v3, it could essentially replace most of what Silex offers. Unfortunately, this also leads to another problem - Symfony 4 isn't ready and if Silex will be deprecated which should he choose for new projects? After some investigation, he decided that Lumen, a Laravel-based microframework, was just right for his needs.

tagged: silex microframework symfony framework project dead symfony4

Link: https://gonzalo123.com/2017/07/10/silex-is-dead-or-not/

CloudWays Blog:
Getting Started With Silex Micro-Framework On Cloud Hosting
Sep 19, 2016 @ 16:54:34

On the CloudWays blog they've posted a tutorial that introduces you to the Silex framework, a product from SensioLabs of Symfony fame and using it on a cloud hosting platform (their own).

Extensibility is one of the main aims of web app development projects. However, there are times when you need to get things up and running as soon as possible and with minimum time dedicated to coding. This is where micro-framework s really outshine the competition. There is a long list of these frameworks including Silex, Slim, Lumen, etc. These are ideal for developing small-scale applications with clean code and user defined directory structures.

In this tutorial I am going to explain how to install Silex, its operation, directory structure, Routings and HTTP Requests. Silex is a micro-framework written in Symfony and inspired by Sinatra, a DSL for quickly creating web applications in Ruby with minimal effort.

They start by helping you get the CloudWays instance up and running with their "PHPStack" setup. Once created they show how to get to a command prompt, make the public HTML directory and use Composer to install Silex and Twig (for templating). The tutorial then briefly covers the directory structure for the site and the code to create the Silex application instance. They define some of the basic routing (to work with book data) and show the handling for sending feedback submitted via a simple page. The remainder of the tutorial shows the use of different features of Silex including: providers, middleware, before/after handlers and defining controllers as classes.

tagged: silex introduction tutorial microframework symfony

Link: https://www.cloudways.com/blog/install-silex-on-cloud/

Alejandro Celaya:
Project Scalability with Zend Expressive
Jul 21, 2016 @ 14:46:10

In a new post to his site (also posted on the Zend Developer Zone) Alejandro Celaya looks at scalability with Zend Expressive, a lightweight framework from Zend, the creators of the Zend Framework.

I've been working with some different frameworks lately. One of them is Zend Expressive, and I've come to the conclusion that I don't need to choose between different frameworks; depending on the project, Expressive always fits my needs and scales from small projects to bigger applications.

He starts off by looking at the "microframework approach" that Zend Expressive takes, making it easier to get up and running for smaller applications. He points out that this setup is fine when the application is small, but what happens as it grows - it just wouldn't scale well and be manageable. He talks about the setup he uses for larger scale applications, moving the configuration to dynamic config files and making use of more complex dependency injection. He also talks some about modularity in applications, the "middleware paradigm" and how he set up controller-style dispatching (versus just the default closures method).

tagged: zendexpressive tutorial scalability framework microframework update functionality

Link: http://blog.alejandrocelaya.com/2016/07/21/project-scalability-with-zend-expressive/

PHP-DI:
Introducing the PHP-DI bridge for Slim
Mar 11, 2016 @ 16:15:24

In this new article on the PHP-DI project site they've shared one of the latest tools they've created to make it easier to integrate PHP-DI with the latest version of the Slim microframework (v3).

Slim 3 was released 3 months ago and it was significant. It is one of the first frameworks to integrate the latest standards and concepts in its core.

[...] While PSR-7 and middlewares are very interesting, what's more useful for us is the use of container-interop. That means Slim 3 can work with any dependency injection container. It is very easy to replace the default container (Pimple) with PHP-DI, but today we are releasing a "PHP-DI - Slim" bridge that goes a little further.

They then show how to use their new bridge to create controllers as services in the container and pass them parameters. The post ends with the instructions on getting the PHP-DI bridge installed and how to use it to replace the default AppSlim creation of your application.

tagged: phpdi dependency injection container slim microframework slimframework v3 bridge

Link: http://php-di.org/news/18-slim-bridge-released.html

Community News:
Slim Framework v3.0.0 Released
Dec 08, 2015 @ 18:51:17

The Slim Framework project has officially announced the release of the next major version of their popular microframework: Slim 3.0.0.:

We are delighted to release the first stable version of Slim 3, 3.0.0 following a series of release candidates. [...] Slim 3 is a major update with all parts of the framework updated.

New features in this major version release include:

  • the change to a container-interop compatible dependency injection system
  • complete PSR-7 support
  • an update to internal classes to code against interfaces rather than concrete classes
  • route callback binding to $this (the Container instance)

They've also gotten rid of some of the "cruft" that had built up over previous versions and slimmed down (pardon the pun) the codebase making it even simpler and more component driven. They've posted installation instructions to help you get started and a simple skeleton application you can drop in and be up and running quickly.

tagged: slim3 framework microframework release announcement major version

Link: http://www.slimframework.com/2015/12/07/slim-3.html

Alejandro Celaya:
My first approach to Zend Expressive
Sep 14, 2015 @ 15:50:40

The team behind the Zend Framework recently released a microframework of sorts that makes use of middleware as its primary location for processing: Zend Expressive. In this post to his site Alejandro Celaya takes a "first approach" to this new framework and shares some of what he's discovered.

One of the trending topics in the PHP world nowadays is the one about microframeworks. It started some years ago with Slim and Silex, but recently it has been an explossion of new microframeworks. First, Slim's team announced the third version of its own framework, which implemented the psr-7 HTTP standard by taking advantage of the middleware concept. [...] Then, Laravel launched the Lumen project, which is another microframework based on Laravel components [and] Zend framework's team launched Zend Expressive, which is similar to Slim 3 in the fact that it works with middleware and psr-7, built on top of zend-stratigility and zend-diactoros.

He starts the post off answering two "why" questions: "why microframeworks" and "why Zend Expressive". He then gets into the technical details, comparing some of the basic route handling across the different microframework projects (with code examples). He shows how Expression allows the use of a service container as the main object instead of just defining routes (and what routers that's compatible with). He briefly covers some of the other piece of the Expression puzzle: template library support, the service container, error management and some other considerations to think about with evaluating the tool.

tagged: zendexpressive expressive microframework introduction overview comparison

Link: http://blog.alejandrocelaya.com/2015/09/12/my-first-approach-to-zend-expressive/

Matthew Setter:
Why Microframeworks Lead to Lean Applications
Sep 03, 2015 @ 15:17:35

Matthew Setter as a post on his site that suggests that microframeworks make for lean applications, such as one he recent built using the Slim framework.

Recently I built a new application using SlimPHP, a PHP microframework, instead of a full-stack framework, such as Symfony or Zend Framework 2. In this post, I start discussing how taking this approach has lead to a leaner application design. [...] Before I get too far along, I want to make one thing clear, I'm not bagging full-stack frameworks. [...] Technically, you don't need to bring in more than you need. However, often times, these frameworks still do have a lot of overhead which you may, typically, never need. [...] Whereas microframeworks, assuming they follow The MicroPHP Manifesto, especially SlimPHP, give you the minimum you need to start building a web application.

He goes on to talk about why he made the choice of Slim for his application and describes a bit about what the application does. He talks about some of his main needs when creating the site and how Slim matched up with most of them (with a little help from a few other packages). He included other libraries for YAML parsing, Markdown output formatting, caching and others to round out the application but Slim was at the heart of it. He ends the post by pointing out that taking this lightweight approach was a perfect fit for his project and that, while there were other choices, Slim fit his needs best.

tagged: lean application microframework slim slimframework packages

Link: http://www.matthewsetter.com/why-a-microframework-lead-to-lean-applications/


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