What is WordPress Hook: upgrader_post_install
The upgrader_post_install hook is a specific WordPress hook that is used to perform actions after a plugin or theme is installed or updated.
Understanding the Hook: upgrader_post_install
The upgrader_post_install hook is located within the WordPress update process. It allows developers to execute custom actions after a plugin or theme has been installed or updated.
Hook Parameters (if applicable): upgrader_post_install
The upgrader_post_install hook accepts parameters such as the $hook_extra, $result, $options, and $package. These parameters provide information about the installation or update process and can be used to perform additional actions.
Hook Doesn’t Work: upgrader_post_install
If the upgrader_post_install hook doesn’t work, it may be due to incorrect implementation or conflicts with other hooks or functions. To troubleshoot, developers should check for errors in their code, ensure that the hook is properly registered, and look for any conflicting plugins or themes.
Best Practices & Usage Notes (if applicable): upgrader_post_install
When using the upgrader_post_install hook, it’s important to consider potential limitations such as the availability of certain parameters or the timing of the hook within the update process. Developers should also be mindful of any dependencies or conflicts with other hooks or functions.
Usage Example: upgrader_post_install
“`php
function custom_upgrader_post_install( $hook_extra, $result, $options, $package ) {
// Perform custom actions after plugin or theme installation or update
}
add_action( ‘upgrader_post_install’, ‘custom_upgrader_post_install’, 10, 4 );
“`