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Transcript of WordPress developer 101
WordPress Developer 101
Introduction to WordPress Development
by Cindy CullenStarted programming in 1983
AS in Computer Data Processing, NSTI 1987BS in Computer Science, APSU 1989Corporate World – General Electric
Information Services, American Chemical Society, Iostudio
Freelance since 2003WordPress Health Insurance Protection –
wpHIP.com
What is WordPress?WordPress is a free and open source
blogging tool and a content management system (CMS) based on PHP and MySQL. Features include a plugin architecture and a template
system. WordPress was used by more than 22% of the top 10 million websites
as of August 2013.
Why am I using WordPress?
If you can’t beat ‘em,
Join ‘em!
ProsO Fast, easy DevelopmentO Designers LOVE it! – Easy theme
developmentO Low CostO Easy to use for non-programmersO Many features built-inO Plugins (expansion, customization, add-
ons)O CommunityO Available on most Shared Hosting LAMP
Platforms with easy install
Cons
O Open Source – open to hackers – security
O Bloated? Maybe a little
O Slow and inefficient in some cases
O Requires lots of maintenance
Themes
Free Themes
Free Plugins
Content Management
Media Management
User Management
Posts
Posts are entries listed in reverse chronological order.Posts have categories and
tags.
Think: Blog
Pages
O StaticO Not listed by dateO Don’t have Categories or
tags
Think: ‘About Page’
WordPress Under the Hood
How it works
WordPress Files
wp-content folder
WordPress Database
Posts Table
Theme Development
Multiple Themes
Templates
page.php
Child Themes
My Theme
Changes to my Theme…
Won’t get Overwritten with Theme Updates
Installing Premium Themes
Hooks: Actions and Filters
Hooks are functions that allow you to ‘hook’ into the WordPress core.
Actions: Functionality (add or remove code from core)
Filters: Manipulate existing data (replaces code from the core)
functions.php
Plugin Development
Functions: Separate Files and Folders for Actions and Filters
ShortCode API
ShortCode in a Post
Widgets
Sidebars
Footer Widgets
Footer Blocks
For More Info:
Cindy CullenCullen Web Services
Cullenwebservices.comwpHIP.com