How can a plugin safely add a new shortcode that outputs the current year without modifying core files or themes?

hard📝 Application Q9 of 15

Wordpress - Plugins and Extensibility

AModify WordPress core files to include the shortcode

BEdit the theme's footer.php to add PHP code for the year

CRegister the shortcode using add_shortcode() inside the plugin code

DUse JavaScript to insert the year after page load

Step-by-Step Solution

Solution:

Step 1: Understand shortcode registration
Plugins can register shortcodes using add_shortcode() function safely.
Step 2: Avoid modifying core or theme files
Editing core or theme files risks breaking updates and site stability.
Step 3: JavaScript is not ideal for shortcode output
Shortcodes are server-side; JavaScript runs client-side and is less reliable.
Final Answer:
Register the shortcode using add_shortcode() inside the plugin code -> Option C
Quick Check:
Shortcodes registered via add_shortcode() in plugins [OK]

Quick Trick: Use add_shortcode() in plugins for safe shortcode creation [OK]

Common Mistakes:

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