You want to create a plugin that adds a custom message at the end of every post content only for logged-in users. Which approach correctly extends functionality?

hard📝 component behavior Q8 of 15

Wordpress - Plugins and Extensibility

AModify core WordPress files to add message in post template

BAdd JavaScript in footer to change content after page loads

CHook into 'the_content' filter, check if user is logged in, then append message

DCreate a new theme instead of a plugin

Step-by-Step Solution

Solution:

Step 1: Identify correct hook for content modification
'the_content' filter allows modifying post content before display.
Step 2: Add conditional check for logged-in users
Use WordPress function to check login status and append message accordingly.
Step 3: Avoid modifying core or theme files
Modifying core or theme is discouraged; plugins are best for adding features safely.
Final Answer:
Hook into 'the_content' filter, check if user is logged in, then append message -> Option C
Quick Check:
Use filters + login check for conditional content [OK]

Quick Trick: Use filters and user checks to add content safely [OK]

Common Mistakes:

Modifying core files directly
Using themes instead of plugins
Relying only on JavaScript for content changes

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You want to create a plugin that adds a custom message at the end of every post content only for logged-in users. Which approach correctly extends functionality?

Step 1: Identify correct hook for content modification

Step 2: Add conditional check for logged-in users

Step 3: Avoid modifying core or theme files

Final Answer:

Quick Check:

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