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DigitalOcean Community Blog:
How To Deploy a Basic PHP Application using Ansible, Part2
June 26, 2015 @ 09:53:33

Digital Ocean has continued their series about deploying "advanced PHP applications" on an Ubuntu instance via Ansible in part two of the series. If you missed the first part of the series, you can check it out here.

This tutorial is the second in a series about deploying PHP applications using Ansible on Ubuntu 14.04. The first tutorial covers the basic steps for deploying an application, and is a starting point for the steps outlined in this tutorial.

In this tutorial we will cover setting up SSH keys to support code deployment/publishing tools, configuring the system firewall, provisioning and configuring the database (including the password!), and setting up task schedulers (crons) and queue daemons. The goal at the end of this tutorial is for you to have a fully working PHP application server with the aforementioned advanced configuration.

You'll need to finish the first tutorial if you want to follow along here. They pick up where they left off to finish the whole process, starting with a switch to a more advanced example repository. They modify the Ansible configuration and run the playbook to update the host. From there they break things down into several more steps:

  • Setting up SSH Keys for Deployment
  • Configuring the Firewall
  • Installing the MySQL Packages
  • Setting up the MySQL Database
  • Configuring the PHP Application for the Database
  • Migrating the Database
  • Configuring cron Tasks
  • Configuring the Queue Daemon

While a good bit of these steps relate to something Laravel needs (what they use for the sample application), it's still a good overview of the wide range of things you can do with Ansible during deployment.

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deploy ansible digitalocean setup tutorial configure laravel framework part2

Link: https://www.digitalocean.com/community/tutorials/how-to-deploy-an-advanced-php-application-using-ansible-on-ubuntu-14-04

Laravelista.com:
Build an API with Lumen and Fractal
June 17, 2015 @ 10:16:58

On the Laravelista.com site there's a recent tutorial posted showing you how to create an API with Lumen and Fractal, a combination of the popular Laravel-based microframework and Fractal, an output handling library that makes it simpler to transform data to your needs. This is the second part of his series (part one is here), making some improvements on his previous examples.

In the previous post I used Larasponse to get Fractal working with Laravel, but recently I have switched to native Fractal package. One thing to notice is that in this post I will be showing you parts of code from a real project that I am working on called Treeline, instead of just example code like in the previous post. Be sure to check the Treeline repository if you're unclear on something.

He goes back through some of the setup process, getting Fractal installed via Composer and the creation of an ApiController to handle basic things like setting the status code and transforming the response to JSON. He shows how to add in the necessary routes for the "projects" path and creates the matching controller, collection and item classes that integrate the Fractal transformers to format their output as JSON. He also includes the code for the transformer classes themselves, showing you how to pull in and modify the data for the API's needs. He ends the post showing how to integrate other data (the "notes" into a "project" instance) and the resulting JSON output.

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lumen fractal api tutorial series part2 transform project note

Link: http://laravelista.com/build-an-api-with-lumen-and-fractal/

Loïc Chardonne:
Symfony Differently - part 2 Bootstrap
June 16, 2015 @ 10:46:03

Loïc Chardonne has posted the latest part in his "Symfony Differently" series (part one is here) with a focus on bootstrapping the application and configuring the environment that it will live in.

Our goal in this post is to bootstrap an application to then create a search endpoint for items. We've decided to use Symfony for a single reason: our company Acme used it since the beginning and the API developers team has Symfony and PHP skills.

He walks through the steps you'll need to get the application up and running:

  • Creating a new Symfony Standard Edition project
  • Configuring Apache
  • Moving the tests to a different directory, including Composer updates
  • Creating scripts for builds, testing and deployment

With all this structure in place, the next part of the series will start in on the functionality of the search endpoint and returning the results.

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symfony bootstrap differently tutorial series part2 project apache scripts tests

Link: http://gnugat.github.io/2015/06/10/sf-differently-part-2-bootstrap.html

Christopher Pitt:
Making Dependable #2 (Series)
May 27, 2015 @ 09:25:01

Christopher Pitt has posted the second part of his series about creating "Dependable", a Laravel-based application with a focus on Composer use and customization. In part one he laid the foundation, creating a new project, database and setting up migrations to create the tables. In part two he builds on this and creates additional functionality to store a GitHub user's repositories.

One of the ideas we've had is to create an application; which can build a custom Composer dependency map, and deploy that to a new server. It would also be great if there was an interface for deciding which dependencies are included, and a unique URL for each installation.

He starts with a brief mention of testing and why he hasn't included that in his current work. Then he gets into the new models for storing repositories and the migration to create the matching table. He also includes the code that will be needed to link a Developer to a Repository. He finishes the post with an endpoint that can be called to refresh the data from GitHub and pull the repository information down and populate it into the database.

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tutorial series part2 dependable laravel github repositories developer

Link: https://medium.com/laravel-5-tutorials/making-dependable-2-36411b64b958

Damien Seguy:
Prepare for PHP 7 error messages (Series)
May 26, 2015 @ 09:35:11

For those looking forward to PHP 7, there's a new series of posts from Damien Seguy that can help you with some of the newer error messages and what might be causing them.

The first step to prepare for PHP 7 is to lint it : using the command line instruction 'php -l script.php', one can easily check that every file in a current application compile with PHP 7. The second step is to run the application and the unit tests : in short, execute it with PHP 7. And this is where we'll learn about the new errors that PHP has prepared for us. In order to be one step ahead of the migration, this article will help you prepare here is a panorama on PHP error messages.

In part one he looks at some of the most often raised errors including the incorrect use of "$this" and undefined offsets. Part two gets into a few more complex messages about return type hinting, the constant scalar expression and using temporary expressions in a write context. Finally, part three looks at messaging around redefinition of identical parameters, bit shifting by a negative number, named constructor deprecation and strict typing. Each part of the series covers a few more than just the ones listed here too, so be sure to check each for more helpful error messages and solutions.

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php7 error message help series part1 part2 part3 resolve information

Link: http://www.exakat.io/php-7-error-messages-part-1/

SitePoint PHP Blog:
CRUD (Create Read Update Delete) in a Laravel App
May 25, 2015 @ 09:49:11

The SitePoint PHP blog continues their series around the creation of a basic CRUD (create, read, update and delete) application with PHP. In this second part of the series they build on the simple application in the first part and enhance it with the remainder of the CRUD handling.

In the previous part, we've bootstrapped our Laravel CRUD application by creating the database, some controllers, basic routes and simple views. In this part, we'll wrap things up and implement proper CRUD.

He jumps right in and creates the controller action and view to take in new "Task" information. This includes the installation of the Illuminate HTML package and setup of the needed provider and facades. He shows how to create the Task model and hook the results of the request into it and make the new record. This includes some basic "required" validation too. He then shows how to read and display the list of current tasks as well as setting up the edit and delete actions for each task.

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tutorial crud application laravel series part2 model form view

Link: http://www.sitepoint.com/crud-create-read-update-delete-laravel-app/

SitePoint PHP Blog:
Youtube Videos in PHP Categories, Search and Suggestions
May 20, 2015 @ 11:47:14

The SitePoint PHP blog continues their series showing how to integrate content from the YouTube API into your application with this new tutorial. It covers the use of categories, searching and suggestions.

In the first part, we introduced the Youtube API and built a small demo to list the most popular videos on Youtube. In this part, we will extend our application to have search functionality, and we'll also list the available categories on Youtube to let the user narrow down their area of interest.

He starts with with the updates you'll need to make to the routes and controllers for the "categories" functionality and the API call needed to popular the content. He updates the "videos" page to show the category information and integrate the category into the pagination. Next up is the search, allowing the users to find videos based on a search string. The search route/controller/view functionality is added as well. He ends the post talking about a way to extend the demo and advice to keep an eye on quotas and implementing cache.

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tutorial series part2 youtube api categories search suggestion

Link: http://www.sitepoint.com/youtube-videos-php-categories-search-suggestions/

Acquia Blog:
Web Accessibility Tips for Developers - Part 2
May 15, 2015 @ 10:28:08

The Acquia blog has posted the second part in their series sharing tips for developers around web accessibility. In this new post they focus on page content and making things accessible.

We're at the halfway point of what hopefully has been a helpful guide for developers to make a website accessible for all visitors. (If you missed the first part of this two-part series, please click here.) In this blog, we'll review how instructional text, navigation, and other parts of development can allow those with blindness and low vision, deafness, and other disabilities to make full use of a website.

In the post they share helpful tips on:

  • There's a Proper Place for Instructional Text
  • A Search that Searches When Instructed
  • Jump Directly to Main Content
  • An Easier Way to Zoom and Shrink
  • Know What to Show; What to Hide

Each item comes with a brief summary (and screenshots where it helps) to illustrate the point.

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accessibility tips developers series part2 acquia

Link: https://www.acquia.com/blog/web-accessibility-developers-part-2

SitePoint PHP Blog:
Symfony2 Registration and Login
May 11, 2015 @ 09:55:57

The SitePoint PHP blog continues their series looking at authentication and authorization in a Symfony2 application with part two of their series. This time author Taylor Ren focuses on the registration and login systems for your users.

In part 1, we discussed the basics of setting up a security system in our app (database and security.yml settings). We also covered the pre-registration stage where a user verifies their invitation status with the app. In this article, we will talk about registration, logins and post-login actions.

He starts with the registration side of things, showing how to create a simple form asking for a username, password (and confirming it), a homepage URL and email address. He shows how to link it to a User instance and render the form out to a Twig template. Once the request is submitted the user is created, including encoding (bcrypt) of the password. Next up is the login form that's linked to the "AuthenticationSuccessHandler" for post-success handling. The tutorial finishes off with a piece of code showing how to redirect the user back to their requested URL once authenticated.

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symfony2 series part2 authentication register login tutorial

Link: http://www.sitepoint.com/symfony2-registration-login/

Scotch.io:
Build a Time Tracker with Laravel 5 and AngularJS - Part 2
April 22, 2015 @ 09:38:53

Scotch.io has posted the second part of their series today showing you how to build a simple time tracking application with Laravel and AngularJS. In this latest part of the series he finishes the application and connect the two pieces.

This is the second of a two-part series on using Laravel 5 and AngularJS together to build a simple time tracking application. If you've gone through part 1, you'll have seen that we put together the front-end first and used a simple JSON file with some mocked-up data to test with. We left off with the ability to add new time entries and have the total time from all of them display on the side. We didn't include any way to edit or delete the time entries, and of course there was no persistence to a database. In this part we will complete the application so that the time entries get stored in a database and our Angular front-end and Laravel backend work together to create, read, update and delete from it.

He starts by helping you get a Laravel application up and running (time-tracker-2), set up the database and modify the configuration to point to the database location. He helps you run the migrations to set up the database tables and generate the related model code. Next up he shows how to inject the seed data, setting up the main index view and adding in routes for the Angular code to access. The rest of the article is just about as detailed and covers steps to:

  • View all the Available Routes
  • Return all Time Entries
  • Return All Users
  • Updating the front-end
  • Setting up the users list
  • Creating time entries
  • Updating time entries
  • Deleting time entires

Finally he wraps it all up with a few possible things that could be done to improve the application, both simple and a bit more complex. He challenges you the developer to implement those features.

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tutorial angularjs laravel series part2 time tracker application

Link: https://scotch.io/tutorials/build-a-time-tracker-with-laravel-5-and-angularjs-part-2


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