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Twilio Blog:
How to Send SMS Reminders from PHP Symfony Applications
Sep 25, 2018 @ 09:42:18

On the Twilio blog today Sylvan Ash has written up a tutorial showing how to send SMS reminders from a Symfony application as reminders of certain events.

If you have a booking system, making appointments such as massage or other therapist bookings, dental or medical appointments, etc., you’d probably like to remind the client about the booking they made on the day of the appointment. In some cases, you might also want to remind the person offering the service. In this tutorial, you'll learn how to send SMS reminders to clients of their upcoming massage appointments, at a designated time before the appointment, in a Symfony project using Twilio's SMS service.

The tutorial starts with a brief description of the setup and uses Composer to create a new Symfony project (the "Appointments" application). It then moves on to the models, defining the structure for the User and Appointment entities. It also shows how to make use of the seeding functionality to create several default users. Next up comes the Twilio integration: installing the SDK via Composer, defining the configuration and adding the client as a service.

With all of that set up, the final pieces are shown: the command to send the SMS messages via the Twilio service and the cron job to run it once a day at midnight.

tagged: symfony tutorial send sms application reminder appointment

Link: https://www.twilio.com/blog/sending-sms-reminders-with-symfony-php-framework

TheCodingMachine.io:
Building a Single-Page Application with Symfony 4, Vue.js, Vue Router, Vuex and
Sep 11, 2018 @ 10:20:32

On The Coding Machine site author Julien Neuhart has written up a tutorial showing how to create a single-page application using Symfony 4 along with Vue.js, the Vue router, Vuex and Axios.

With Symfony, I used to build my web applications in a traditional way: the framework handles everything, from the routing to the page rendering. However nowadays web applications have complex user interactions and the previous approach does not fit well for such cases. That's where single-page application architecture comes to the rescue.

The tutorial walks you through the creation of an application where users can post messages wrapped up in a nicer Docker-ized environment. He starts with the creation of the development environment and project structure including the Docker setup and installation of the needed dependencies. From there he starts in on the frontend, creating the Vue.js code for the application and moving to the backend for the initial Symfony index route. He shows the creation of the Vue routing, handing the requests in Symfony, the creation of the Post entities and API functionality.

The post also includes the addition of User entities with usernames/passwords for authentication and the Symfony routes to handle those requests. The tutorial ends with some improvements to the initial setup including user role addition, CSRF tokens, error messaging and other Docker customizations.

tagged: tutorial symfony4 vuejs vuex vuerouter axios singlepage application

Link: https://thecodingmachine.io/building-a-single-page-application-with-symfony-4-and-vuejs

Tomas Votruba:
4 Ways to Add Global Option or Argument to Symfony Console Application
Sep 04, 2018 @ 09:49:49

Tomas Votruba has a new post to his site showing you how to add a global option or argument to your application that makes use of the Symfony Console component. In this case, a "global" option is one that can be given to any command in the application. For his needs, it's a filename.

I'm working on 3 Console Commands. All was good, until I needed to add an argument to all commands at once... and in lazy, extensible, maintainable way.

He starts by talking about some of the "why" behind the need to run multiple commands at once. He shows an example of having multiple CHANGELOG files and the need to define the output file for each rather than just one file. He then goes through four different possible implementations, including the code and pros/cons of the approach:

  • Add Argument to Each Command
  • Modify Application Definition
  • The Symfony Event Subscriber Way
  • Extend the Application

He ends the post mentioning the one he prefers (the last one on the list) and briefly mentions anti-patterns and finding the right solution over just the first one you find.

tagged: symfony console application option global changelog tutorial

Link: https://www.tomasvotruba.cz/blog/2018/09/03/4-ways-to-add-global-option-or-argument-to-symfony-console-application/

Titouan Galopin:
How to build a scalable Symfony application on Kubernetes
Aug 20, 2018 @ 11:23:17

Titouan Galopin has written up a post to his Medium.com site showing a method he's created to set up a scalable Symfony application on Kubernetes, a container management system.

Modern web applications are complex. The expectations of your users regarding your application are constantly increasing: nowadays, an application needs to be fast, convenient, easy to use and beautiful.

Meeting these demands can become another difficulty in the path towards creating a great product. [...] To ease this new difficulty and decrease the time spent on creating and maintaining these expected features, a modern application usually leverages many different components, from content delivery networks (CDN) to full text search services and load balancers.

[...] When you use such infrastructure, being able to interact easily with all its components from within your application is critical. This is where Kubernetes and Symfony are working together to help you achieve incredible results, extremely quickly.

The post starts by introducing some of the basics around Kubernetes for those not familiar with it and the platform they'll be using: Google Cloud Platform. He then talks some about using Symfony in a Kubernetes environment and the role that scalability plays in how you write your code. He makes a few suggestions to make it easier including:

  • Use Flysystem to store your application files in the managed file store
  • Configure Doctrine to use the provided SQL service
  • Use Redis for your cache and your sessions

There's a description for each item in the list, configuration examples where they'd help illustrate, and some links out to other resources for more information.

tagged: symfony tutorial kubernetes scaleable application docker container

Link: https://medium.com/@galopintitouan/how-to-build-a-scalable-symfony-application-on-kubernetes-30f23bf304e

Laravel News:
Customizing the Laravel View Path
Aug 07, 2018 @ 09:42:41

On the Laravel News site they've posted a quick tutorial showing you how to change the path to views in a Laravel-based application.

In response to our post yesterday about Laravel 5.7 Resources Directory Changes, a reader mentioned that they would prefer to have their application views outside of the resources folder.

I thought I’d write up how you can customize the view path; it’s effortless with Laravel!

The change is made in the views.php configuration file, updating the value for the paths setting. You can point it to a single location (like the application path or resource path) or you can set multiple to tell the framework to search for the view in either. The post ends with a mention one thing to keep in mind about generating views and their location (and moving them around).

tagged: laravel tutorial customize view path resource application

Link: https://laravel-news.com/laravel-view-path

TutsPlus.com:
Get Started With Pusher: Build a Chat App With Channels, PHP, and Vue.js
Aug 02, 2018 @ 14:19:09

On the TutsPlus.com site they've posted a tutorial that, making use of the Pusher service, walks you through the process of creating a multi-channel chat application using it, PHP and Vue.js.

In this post, I'll show you how to write the functional components of a very simple chat app. It's a stripped-down example, but you'll see how Channels can simplify the implementation of real-time communication in a web app.

While the post does include a screencast of the process, it also walks through it in a text format, helping you:

  • set up the server with the Pusher PHP package
  • create the client code on the backend and frontend
  • send messages between the chat windows

The Channels functionality makes it simple to subscribe and see only the messages you want (and not everything that comes down the line). The Pusher PHP library makes the integration simple too.

tagged: tutorial pusher chat application channels vuejs

Link: https://code.tutsplus.com/tutorials/get-started-with-pusher-build-a-chat-app-with-channels-php-and-vuejs--cms-31252

Tomas Votruba:
5 Gotchas of the Bin File in PHP CLI Applications
Aug 02, 2018 @ 12:47:03

Tomas Votruba has a new post to his site sharing five "gotchas" in CLI applications as it relates to the "bin" file.

This post from Master PHP CLI Apps with Symfony cluster will focus on bin files. It's the smallest part of PHP CLI Application, so I usually start with it.

Yet, there are still a few blind paths you can struggle with. I'll drop a few extra tricks to make your bin file clean and easy to maintain.

He starts with a brief definition of what a "bin" file is before getting into his list of "gotchas":

  • recommendations about naming and location of the file
  • setting it up to be autoloaded by Composer
  • including the right "shebang" to have it executed by the correct program
  • changing access rights
  • symlinking in Composer

The post ends with the complete code required to build a simple Symfony CLI application that will autoload libraries correctly and be executable by the system's php binary.

tagged: gotcha top5 list cli commandline application symfony tutorial

Link: https://www.tomasvotruba.cz/blog/2018/08/02/5-gotchas-of-the-bin-file-in-php-cli-applications/

Matt Stauffer:
Enterprise Laravel Help Me: White-Labeled Clothing Stores
Jun 27, 2018 @ 11:04:46

Matt Stauffer has posted the second article in his "Enterprise Laravel" series to his site. In part one he started with a practical approach to seeing how large the codebase is (counting lines). In this new post he takes an example situation (gathered from conversations with other developers) and shows how Laravel can fit its "enterprise" level needs.

Recently, I grew tired of hearing people say, "Laravel is fine for small apps, but when you are working in the Enterprise..." You can almost hear the capital E in enterprise, like they're talking about the starship.

I've spent the last few months trying to gather information about what makes people say this, and also stories of folks who are already successfully working with Laravel in enterprise context. I put out a <a href="https://enterpriselaravel.com/success-stories-survey>survey to collect stories, and wrote and delivered a talk (which I hope to give again soon) titled "Laravel and the Enterprise."

The idea, stemming from a submission via his "help me" form, is an application that lets customers create their own white-label storefronts for clothing. He starts with the submission itself and the issues it points out including:

  • the load caused by adding a new tenant (requires more servers)
  • a messy codebase
  • a more "monolithic" approach as it evolved away from simple CRUD

He then goes through each of the (five) points made and his responses trying to help mitigate the issue. Some of them come with more technical recommendations but for others the answer is more about documentation and processes.

tagged: enterprise laravel whitelabel clothing helpme advice application

Link: https://mattstauffer.com/blog/enterprise-laravel-help-me-white-labeled-clothing-stores/

NetTuts.com:
Authentication and Authorization Using Auth0 in PHP
Jun 20, 2018 @ 11:16:08

The NetTuts.com site has posted a tutorial for those looking to simplify the authentication of users in their PHP applications. In this new article they show how to use the Auth0 service to offload some of the burden of user management and authentication flow.

In this article, we're going to explore the Auth0 service, which provides authentication and authorization as a service. Auth0 allows you to set up basic authentication and authorization features for your apps in the blink of an eye.

The article starts with a brief overview of what the Auth0 service offers and what particular ones will be involved in the tutorial. To help make it simpler to get up and running, they've created a base application. They show how to get this application installed and configured to use the secrets values from your Auth0 account. It then walks through the various scripts included in the sample application including a login, logout and code to perform the actual authentication flow process (including validating the access token).

tagged: authentication auth0 tutorial application authorization

Link: https://code.tutsplus.com/tutorials/authentication-and-authorization-using-auth0-in-php--cms-31134

Matthieu Napoli:
Serverless Laravel
Jun 05, 2018 @ 11:53:36

In a new post to his site Matthieu Napoli shows how, with the help of the Bref package, to run a serverless Laravel instance. This is a continuation from his previous post covering the use of serverless functionality for running plain PHP.

Serverless basically means “Running apps without worrying about servers”. The main difference with a traditional hosting is that you do not maintain the servers and reserve their capacity. They are scaled up or down automatically and you pay only for what you use.

[...] Serverless hosting has the advantages of scaling very well since there are (theoretically) no limits. It can also help optimize costs by avoiding paying for unused server resources. You can read more about advantages and drawbacks here.

After briefly introducing what "serverless" computing is, he dives right into the creation of the first lambda on AWS. He then goes through the process of creating the new Laravel project, installing and configuring Bref, and wrapping the Laravel functionality in its HTTP handler. Next, he shares an example of the serverless.yml configuration, how to set up the file storage (for things like sessions and cache) and configure the application to run correctly on the lambda. The post finishes out with a look at setting up the logging, session handling and routing before finally deploying the app using Bref's own command.

tagged: laravel serverless tutorial bref framework application lambda aws

Link: http://mnapoli.fr/serverless-laravel/