Move activation logic to separate function

plugins/optimization-detective/load.php

@@ -51,9 +51,14 @@ static function ( string $global_var_name, string $version, Closure $load ): voi
 			 * action), so this is why it gets initialized at priority 9.
 			 */
 			add_action( 'init', $bootstrap, 9 );
+
 			register_activation_hook(
 				__FILE__,
 				static function () use ( $bootstrap ): void {
+					/*
+					 * The activation hook is called before the init action, so the plugin is not loaded yet. This
+					 * means that the plugin must be bootstrapped here to run the activation logic.
+					 */
 					$bootstrap();
 					od_plugin_activation();
 				}
@@ -146,18 +151,5 @@ class_alias( OD_URL_Metric_Group_Collection::class, 'OD_URL_Metrics_Group_Collec
  * @since n.e.x.t
  */
 function od_plugin_activation(): void {
-	// Add the option if it doesn't exist.
-	if ( ! (bool) get_option( 'od_rest_api_info' ) ) {
-		add_option( 'od_rest_api_info', array() );
-	}
-	od_schedule_rest_api_health_check();
-	// Run the check immediately after Optimization Detective is activated.
-	add_action(
-		'activated_plugin',
-		static function ( string $plugin ): void {
-			if ( 'optimization-detective/load.php' === $plugin ) {
-				od_optimization_detective_rest_api_test();
-			}
-		}
-	);
+	od_rest_api_health_check_plugin_activation();
 }

plugins/optimization-detective/site-health/rest-api/helper.php

@@ -147,3 +147,25 @@ function od_rest_api_health_check_admin_notice( string $plugin_file ): void {
 		);
 	}
 }
+
+/**
+ * Plugin activation hook for the REST API health check.
+ *
+ * @since n.e.x.t
+ */
+function od_rest_api_health_check_plugin_activation(): void {
+	// Add the option if it doesn't exist.
+	if ( ! (bool) get_option( 'od_rest_api_info' ) ) {
+		add_option( 'od_rest_api_info', array() );
+	}
+	od_schedule_rest_api_health_check();
+	// Run the check immediately after Optimization Detective is activated.
+	add_action(
+		'activated_plugin',
+		static function ( string $plugin ): void {
+			if ( 'optimization-detective/load.php' === $plugin ) {
+				od_optimization_detective_rest_api_test();
+			}
+		}
+	);
+}