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Drupak Drupal Career Development Program

Blog website Project - Part 5

PHP Comment System & Nested Replies

This session focuses on building a hierarchical comment system for a PHP blog application. Students learn how to create nested comments using parent-child relationships, process comment submissions, display unlimited reply levels with recursion, and integrate comments into article pages. The session also introduces comment moderation and article-specific comment management.

Topics Covered

  • Database design for comments
  • Parent-child relationships
  • Article and comment associations
  • Comment form handling with POST
  • Hidden form fields
  • Inserting comments into MySQL
  • Recursive functions in PHP
  • Displaying nested comments
  • Building hierarchical comment trees
  • Filtering comments by article
  • Comment moderation workflow
  • Enabling and disabling comments per article

Course Content

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