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WordPress The Right Way
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WordPress The Right Way
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WordPress The Right Way
Getting Started
Debugging
Data
Core
Code Style Guide
I18n
JavaScript
Multisite
Queries
Routing
The Main Loop & Template Loading
What Are Query Variables and Where Do They Come From?
Clashes, Slugs, & Debugging
Rewrite Rules
Security
Servers And Deployment
Templates
Testing
Widgets
Community
Credits
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Rewrite Rules
  • Rewrite rules are based on regular expressions
  • Regular expressions map nice URLs on to uglier query var based URLs that can be parsed
  • Rewrite rules have priority/order
  • Rewrite rules are generated then stored in the database
  • Rebuilding rewrite rules is expensive
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Clashes, Slugs, & Debugging
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Security
Last modified 2yr ago
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