WordPress Development: Custom Themes and Plugins — PickAClass
4.1 (8) ⏱ 2h 48m 📚 28 lessons

WordPress Development: Custom Themes and Plugins

Build professional-grade custom themes and plugins using PHP to create unique web experiences and extend core functionality.

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About this course

Most websites rely on flexible content management, but off-the-shelf solutions often fall short of specific business needs. This course bridges that gap by teaching you how to engineer custom solutions from the ground up. You will gain the technical proficiency to modify existing setups or build entirely new environments, moving beyond basic site-building into true software development. By the end of this course, you will be able to navigate the complex ecosystem of WordPress to create high-performance, secure, and customizable web products. You will transition from someone who simply installs tools to someone who builds them. What you'll learn: - Understand the WordPress architecture, including the template hierarchy and file structure. - Master the use of hooks, actions, and filters to modify behavior without changing core files. - Build custom themes from scratch using PHP, template tags, and modern styling practices. - Develop functional plugins to add specific features and interact with the database. - Apply the REST API and block-based development concepts for modern site editing. - Implement secure coding practices to protect your code from common vulnerabilities. The course begins with foundational concepts and the WordPress lifecycle before moving into detailed written guides on theme construction and advanced plugin logic. You will read through clear explanations and analyze code snippets to understand exactly how the software operates under the hood. This course is designed for beginners who have a basic grasp of HTML and CSS and want to transition into backend development. No prior experience with PHP or WordPress development is required. Start your journey toward becoming a skilled WordPress developer today.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
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  • ♾️ Lifetime access
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  • 📱 Phone or computer
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  • 💸 14-day refund
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  • Short & focused
    2h 48m of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

P
PickAClass
Skills profile · verifiable
Document
Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
WordPress Development: Custom Themes and Plugins
Skills demonstrated
Behavioral pattern analysis
Foundational
1.2 hrs
Decision-architecture frameworks
Proficient
1.4 hrs
A/B test design
Proficient
1.7 hrs
Behavioral copywriting
Advanced
1.9 hrs
P
PickAClass — Name Surname
WordPress Development: Custom Themes and Plugins
Page 2 of 2
Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
Verify this credential
pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

Reviews (8)

Muhammad Ali PK Verified learner
★ 3 · July 1, 2026

It was a pretty good course overall. Some parts moved a bit fast, but the examples were generally helpful. Worth the investment.

Ivan Petrov BG
★ 4 · June 26, 2026

Pretty informative. I liked the practical application examples, though the initial setup took longer than I expected.

علي بن سالم العامري OM
★ 4 · June 9, 2026

It's a good course if you have some prior knowledge. For absolute beginners, some concepts might be a bit challenging. The structure is logical, though.

Andrew Côté CA Verified learner
★ 5 · June 7, 2026

Brilliant course! The structure was intuitive and the actionable insights are invaluable. Highly recommend.

كوثر إبراهيم JO Verified learner
★ 3 · May 30, 2026

Thoroughly enjoyed this course. The way the information was presented was excellent, and the practical applications were highlighted effectively. Great job!

Fasika Ayele ET
★ 4 · May 30, 2026

This course exceeded my expectations. The structure was perfect, building knowledge step-by-step. Really valuable content.

Viera Šimonová SK
★ 5 · May 30, 2026

It's a solid course. The structure is logical and most of the examples were helpful. Could use a few more real-world scenarios though.

علي بن سالم العامري OM
★ 5 · May 30, 2026

This course exceeded my expectations. The real-world applications discussed are incredibly useful. Great job!

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Frequently asked

What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

How do I pay? +

By card via Stripe. We don’t store card details — Stripe handles them securely.

Can I get a refund? +

Yes — full refund within 14 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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