What is WordPress Hook: activate_plugin
The activate_plugin hook in WordPress is used to perform an action after a plugin is activated. This hook allows developers to execute custom code when a specific plugin is activated on a WordPress site.
Understanding the Hook: activate_plugin
The activate_plugin hook is located within the wp-admin/includes/plugin.php file in WordPress. It is triggered after a plugin is successfully activated and can be used to perform tasks such as setting default options, creating database tables, or displaying a welcome message to the user.
Hook Parameters (if applicable): activate_plugin
The activate_plugin hook does not accept any parameters. It is a simple action hook that only executes custom code when a plugin is activated.
Hook Doesn’t Work: activate_plugin
If the activate_plugin hook doesn’t work as expected, it could be due to a syntax error in the custom code added to the hook. It’s important to double-check the code for any typos or mistakes. Additionally, ensure that the hook is being added in the correct location within the WordPress theme or plugin files.
Best Practices & Usage Notes (if applicable): activate_plugin
When using the activate_plugin hook, it’s important to consider the potential impact on site performance. Avoid adding resource-intensive tasks to this hook, as it could slow down the plugin activation process for users. It’s best to keep the code added to this hook lightweight and efficient.
activate_plugin Usage Example: activate_plugin
“`php
function custom_activation_tasks( $plugin ) {
// Perform custom tasks after plugin activation
// Example: Set default options
update_option( ‘custom_plugin_options’, array( ‘option1’ => ‘value1’, ‘option2’ => ‘value2’ ) );
}
add_action( ‘activate_plugin’, ‘custom_activation_tasks’ );
“`