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TutsPlus.com:
Using PHP CodeSniffer With WordPress: Installing and Using PHP CodeSniffer
Jun 15, 2016 @ 12:38:21

The TutsPlus.com site has posted the next part of their series showing the use of the PHP CodeSniffer tool with WordPress. In the first part of the series they introduced "code smells" and build on that in part two with the installation and use of PHP CodeSniffer to detect these smells.

In the first article of this series, we defined code smells and looked at a few examples of what they are and how we may refactor them so the quality of the code is improved.

[...] Ultimately, we're working towards implementing WordPress-specific code sniffing rules, but before we do that it's important to familiarize yourself with PHP CodeSniffer. In this article, we're going to take a look at what PHP CodeSniffer is, how to install it, how to run it against an example script, and how to refactor said script. Then we'll look at how we're going to move forward into WordPress-specific code.

The tutorial then shows you how to get the tool installed using Composer, not the PEAR method. They help you install Composer then create the simple project with a composer.json configuration file defining the dependency. They provide a sample bit of code to run the analysis against and an example of the output showing violations of the coding standard.

tagged: wordpress tutorial phpcodesniffer coding standards series part2

Link: http://code.tutsplus.com/tutorials/using-php-codesniffer-with-wordpress-installing-and-using-php-codesniffer--cms-26394

SitePoint PHP Blog:
Localizing Dates, Currency, and Numbers with Php-Intl
May 23, 2016 @ 12:52:32

On the SitePoint PHP blog Younes Rafie has continued his series about the PHP "Intl" extension for use in internationalizing an application. in this second part of the series he moves away from just strings and looks at using it for currencies and numbers.

The first part of this series was an introduction of the PHP Intl extension and of how to localize your application’s messages. In this part, we’re going to learn about localizing numbers, dates, calendars, and similar complex data.

The post is broken down into a few different sections, each with their own examples:

  • Localizing Decimals
  • Localizing Currencies
  • Timezones
  • Calendars

The "Intl" extension makes these operations relatively simple with plenty of built-in objects and methods to help with the translations between the formats. You can find out more about this extension in the PHP manual.

tagged: date currency localization number tutorial intl extension series part2

Link: https://www.sitepoint.com/localizing-dates-currency-and-numbers-with-php-intl/

SitePoint PHP Blog:
PredictionIO and Lumen: Building a Movie Recommendation App (Part 2)
Apr 06, 2016 @ 14:30:42

The SitePoint PHP blog has posted the next part in their series about using Predictive.IO and Lumen to create a simple movie recommendation application (part one is here). In this second part of the series they build on the environment created in the previous article and start developing the actual application.

In the intro, we covered the basics of PredictionIO and installed its dependencies. In this part, we’re going to build the movie recommendation app.

The tutorial starts with a brief configuration section to ensure you have your API keys configured correctly. Then it gets into the code:

  • Pulling the data from the Movie DB API
  • Creating the endpoint to perform the endpoint
  • Picking random movies to show the user and recording their reactions (like/dislike)
  • Creating the endpoint to recommend movies

Finally they share the configuration to set up the application deployment and train it with some example content you provide through some basic interactions. Finally they help you set up a cron job to train and redeploy the application every five minutes with the latest interaction information.

tagged: tutorial predictionio series part2 movie recommendation implement application

Link: http://www.sitepoint.com/predictionio-and-lumen-building-a-movie-recommendation-app/

SitePoint PHP Blog:
Fun and Functional Programming in PHP with Macros
Apr 04, 2016 @ 10:13:37

The SitePoint PHP blog has a new tutorial posted from author Christopher Pitt continuing on his look at macros in PHP (part one is here). In this new tutorial he gets beyond the basic example he provided in part one and recreate some expressive syntax from Javascript and prefixing strings.

I was so excited about my previous article about PHP macros, that I thought it would be fun for us to explore the intersection of macros and functional programming. PHP is already full of functions, with object oriented patterns emerging relatively late in its life. Still, PHP’s functions can be cumbersome, especially when combined with variable scope rules…

[...] It’s not significantly more code [to append the prefix in PHP vs Javascript], but it isn’t as clear or idiomatic as the JavaScript alternative. I often miss JavaScript’s expressive, functional syntax, when I’m building PHP things. I want to try and win back some of that expressive syntax!

He starts with a quick install of the yay library used in the first part of the series. Instead of the manual prefixing from his first example, he creates a macro that uses the array_map handling to generate the necessary code once the pre-compiler has done its job. He then expands on this simpler solution and updates it to allow for the setting of the prefix string. It gets a little complex but he walks through each step of the way, explaining the code that's added and what it expands out to. The result is a map method that generates a bit of code that's eval-ed to handle the prefixing automatically.

tagged: macro series part2 tutorial array map prefix advanced precompile yay library

Link: http://www.sitepoint.com/functional-programming-in-php-with-macros/

PHP Roundtable:
039: From Idea To Production: Part 2
Mar 01, 2016 @ 09:50:43

The PHP Roundtable podcast has posted their latest episode, the second part of a series devoted to working "from idea to production" - Episode #39.

We get an update on status of the project we discussed in part 1 and discuss next steps to take our dance event management app idea to production.

Like in part one of the series, host Sammy Kaye Powers is joined by guests Steven Maguire, Jocelyn Lopez and Glen Hinkle. You can watch the recording of this live show either using the in-page video player or directly on YouTube. If you enjoy the show and want to see future episodes, be sure to subscribe to their feed and follow them on Twitter for updates as they're released.

tagged: phproundtable podcast video part2 series idea production update

Link: https://www.phproundtable.com/episode/part-2-turning-an-idea-into-code-for-production

SitePoint PHP Blog:
How to Consume Laravel API with AngularJS
Feb 22, 2016 @ 11:23:10

The SitePoint PHP blog has posted a new tutorial from author Francesco Malatesta that continues their series looking at combining AngularJS and PHP, more specifically Laravel, to create a basic application. In this part of series he builds on the server-side code created in part one and creates the Angular frontend.

In part 1, we built our server part. Now we can build our client. We are going to use AngularJS to make a Single Page Application. We will use a very basic bootstrap template, built on the fly.

The application is simple enough and will consist of three "screens" (not "pages" since it's a single page application): a login, a signup and a main screen. He walks you through the setup of a standard frontend development environment including tools and software you'll need to get started. He makes the simple route and Blade template for the single-page app and defines some AngularJS routes for each of the screens. He then includes the code to set up both the signup and login controllers and how to detect if the user is successfully logged in. From there he gets into the functional part of the application: managing the books and the user's wishlist with the standard CRUD (create, read, update and delete) operations. Screenshots are also included at some spots so you can ensure your progress matches the tutorial.

tagged: tutorial angularjs laravel part2 screen login signup book wishlist

Link: http://www.sitepoint.com/how-to-consume-laravel-api-with-angularjs/

Derick Rethans:
New MongoDB Drivers for PHP and HHVM: Architecture
Jan 12, 2016 @ 09:37:59

Derick Rethans continues his look at the latest version of the MongoDB drivers for both PHP and HHVM with this look at their architecture and how it's different from previous versions.

We recently released a new version of the MongoDB driver for PHP (the mongodb extension). This release is the result of nearly a year and a half of work to re-engineer and rewrite the original MongoDB driver (mongo). In the previous blog post, I covered the back story of the how and why we undertook this effort. In this new blog post, I will talk about the architecture of the new driver.

He uses the goals stated at the end of his previous post and covers:

  • Support for Other PHP Engines like HHVM
  • [How/Why] The Driver Should Be Bare Bones
  • No Reinvention of the Wheel
  • Provide an Easy to Use API
  • Backwards Compatibility

From there he then gives an overview (complete with a handy graphic) of the overall MongoDB PHP ecosystem and where the extensions fit in the plan.

tagged: mongodb derickrethans drivers hhvm architecture series part2

Link: http://derickrethans.nl/new-drivers-part2.html

SitePoint PHP Blog:
Liking, Watchlisting and Uploading through Vimeo’s API
Nov 26, 2015 @ 10:26:40

The SitePoint PHP blog continues their series looking at using the Vimeo API from PHP with the second part of their series, enhancing the previous functionality. In this new tutorial they show you how to hook in to the Vimeo API and "like" videos, add them to watchlists and even push them through as uploads.

In a previous post, we used the Vimeo API to build a rudimentary video application with Silex and Twig. We added login and user feed functionality and wrapped it all up with a video searching feature. In this one, we’ll add in liking a video, adding a video to a watchlist for later, and uploading videos via the Vimeo API.

You'll need to have the functionality from part one in place first. From there they take off running, showing you how to interact with videos to perform the "like" and "add to watchlist" actions. The interaction with the API is fired from Javascript on the page and passed through a backend script through to the API. They follow this with the handling for the uploads, using a standard file upload form for input with a few validations once submitted. The code then uses the library to pull in the contents of the file and push it through to the API.

tagged: vimeo api tutorial part2 series watchlist like upload video

Link: http://www.sitepoint.com/liking-watchlisting-and-uploading-through-vimeos-api/

Master Zend Framework:
How to Test Zend Framework Applications with Codeception - Part Two
Oct 26, 2015 @ 09:31:13

The Master Zend Framework site has posted the second part of their tutorial series showing how to test Zend Framework applications with CodeCeption, a tool allowing for behavior-driven testing methods on PHP applications. In part two of the series they finish up the examples from part one and put them to use.

In part one of this series on testing Zend Framework applications with Codeception, we covered what Codeception is, how to install and configure it, and how to enable and configure the Zend Framework 2 module; finishing up by writing some basic acceptance and functional tests. [...] Here, in part two of the series we see how to retrieve and test registered services using BDD-style testing. This isn't going to be an exhaustive look at every possibility of what's available. Instead, what I'm going to do is show a simple set of examples which use two extra modules which come with Codeception and how they enable descriptive, BDD-style, tests.

The tutorial starts by getting into a bit more detail on what BDD-style testing is and some of the basic terminology. They help you install two modules to help make writing your tests simpler. The tutorial walks you through generating a new test for a fictional "Video" table gateway class and how to flesh it out to pull the service from the service manager, configure the database connection and write a few checks to verify the type of the service fetched and the number of records it returns.

tagged: zendframework2 service test bdd behavior codeception series part2 tutorial testing

Link: http://www.masterzendframework.com/testing-with-codeception-part-two/

SitePoint PHP Blog:
Drupal 8 Third Party Settings and Pseudo-Fields
Sep 15, 2015 @ 12:25:45

The SitePoint PHP blog continues their series looking at Drupal 8 with this new article from Daniel Sipos about third-party settings and pseudo-fields. Part one of the series can be found here

In the first installment of this series we started our journey towards creating some simple but powerful functionality. The goal we set was to have the possibility to load a form on each node page and to be able to choose which form type should be used on the different node bundles. [...] It follows to see how we can configure the core node types to use one of the plugins defined on the site and how to render the relevant form when viewing the node. But first, in order to have something to work with, let’s create our first ReusableForm plugin that uses a very simple form.

He starts back in with the creation of a first simple plugin to handle the form created in the previous part of the series, assigning the form to it via annotations. He then configures the node entities to be able to use the plugin via the services YAML configuration file. He then updates the .module with a function for altering node details and an entity builder. He updates the schema definition to be able to show the form and, finally, render the form out to the view with the assigned node entity types.

tagged: drupal8 series part2 thirdparty settings pseudofields form tutorial

Link: http://www.sitepoint.com/drupal-8-third-party-settings-and-pseudo-fields/