[Solved] How does WordPress architecture allow plugins to extend functionality without modifying Core files? — Ans: By using hooks and filters to insert custom code at specific points. | Wordpress

Wordpress - WordPress Basics and Architecture

How does WordPress architecture allow plugins to extend functionality without modifying Core files?

ABy directly editing Core PHP files to add new features.

BBy changing the theme files to include plugin code.

CBy replacing the database with a custom one.

DBy using hooks and filters to insert custom code at specific points.

Step-by-Step Solution

Solution:

Step 1: Understand plugin extension method
WordPress uses hooks and filters that let plugins add or change behavior without touching Core files.
Step 2: Exclude incorrect methods
Direct Core edits break updates, replacing database is impractical, and themes should not hold plugin logic.
Final Answer:
By using hooks and filters to insert custom code at specific points. -> Option D
Quick Check:
Plugins extend via hooks and filters [OK]

Quick Trick: Hooks and filters let plugins extend safely [OK]

Common Mistakes:

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How does WordPress architecture allow plugins to extend functionality without modifying Core files?