What is WordPress Hook: pre_get_lastpostmodified
The pre_get_lastpostmodified hook is a WordPress action hook that allows developers to modify the value of the last post modified date before it is saved to the database.
Understanding the Hook: pre_get_lastpostmodified
This hook is located in the wp-includes/post.php file and is triggered just before the last post modified date is updated in the database. It provides developers with the opportunity to alter the last post modified date based on specific conditions or requirements.
Hook Parameters (if applicable): pre_get_lastpostmodified
The pre_get_lastpostmodified hook does not accept any parameters or arguments.
Hook Doesn’t Work: pre_get_lastpostmodified
If the pre_get_lastpostmodified hook doesn’t seem to be working, it could be due to incorrect implementation or conflicts with other functions or plugins. Ensure that the hook is being used correctly and that there are no conflicts with other code.
Best Practices & Usage Notes (if applicable): pre_get_lastpostmodified
When using the pre_get_lastpostmodified hook, it’s important to consider the potential impact on other parts of the WordPress system that rely on the last post modified date. Additionally, developers should be mindful of any performance implications of modifying this value.
Usage Example: pre_get_lastpostmodified
“`php
function custom_lastpostmodified( $time ) {
// Add 1 day to the last post modified date
$time += 86400; // 1 day in seconds
return $time;
}
add_filter( ‘pre_get_lastpostmodified’, ‘custom_lastpostmodified’ );
“`
