The Difference between do_action, add_action and add_filter

The Foundation: do_action do_action creates the hook for things to hang. This is at the core of WordPress and even frameworks like Genesis and many other themes and plugins. do_action is the first domino in the chain of events with hooks. However, alone, it means nothing and does nothing. Simply, it tells WordPress to search … More The Difference between do_action, add_action and add_filter