Code Learning Guides

Collections of posts that take you through a particular topic or project.
  • Wordpress

    A WordPress website consists of three main elements:

    1. The WordPress installation itself
    2. The contents of the wp-content directory which includes the themes, plugins and uploads
    3. The database, where all the content is stored.

    Most WordPress users never come into direct contact with the database and may not even be aware that it's constantly working to populate their site. When WordPress serves up any kind of page, be that the home page, a single post or page or an archive, it's accessing the database to bring up content that editors and administrators have added to the site.

    In this series of tutorials I'll look in detail at different aspects of the WordPress database. The series will have nine parts, covering the following:

    1. Introduction
    2. Relationships between data
    3. Content types
    4. User data
    5. Metadata
    6. Taxonomies, categories, tags and terms
    7. Taxonomies vs post metadata
    8. The options table
    9. WordPress Multisite data
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  • Opencart

    In this series, we're going to be taking a look at OpenCart developers who consider themselves beginners to can level-up their skills in order to become more advanced developers.

    Specifically, this guide is written for the developers who are already familiar with PHP, Object-Oriented Programming and the Model-View-Controller design pattern.

    View Learning Guide...
  • Type coercion

    In this series, we're going to take a beginner's look at dynamic languages, how variables are defined, how their data types are inferred and are different from their statically counterparts, and how to avoid some of the major pitfalls that come with working with these languages.

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  • Wordpress media uploader

    Since the new Media Library is what’s the new standard in WordPress, and since there’s not a lot of documentation available for how to use it, we’re going to take a look at the functionality through this series in order to understand how the new Media Library is constructed, how we can implement it in our own work, and how we can take advantage of the various functionality that’s already included in WordPress core.

    View Learning Guide...
  • Magento

    Are you a Magento beginner? Want to create theme of your own? If so, this series is written specifically for you. 

    View Learning Guide...
  • 1

    In this three part series, we're going to be taking a look at WordPress global variables in order to gain a better understanding of them such that we can apply them to our day-to-day development.

    Throughout the series, we will be going through a set of hands-on exercises that demonstrate the power of the global variables to show and to tweak the inner workings of WordPress.

    View Learning Guide...