cloudProvider = $cloudProvider; } /** * Register the observer with WordPress hooks. * * @return void */ public function register(): void { add_action('delete_attachment', [$this, 'run'], 10, 2); } /** * Delete cloud files when an attachment is deleted. * @param int $post_id The ID of the post. * @param \WP_Post $post The post object. * @return void * @see https://developer.wordpress.org/reference/hooks/delete_attachment/ */ public function run(int $post_id, \WP_Post $post): void { if ($this->shouldDeleteCloudFiles($post)) { $this->performCloudFileDeletion($post_id); } } /** * Perform the actual deletion of cloud files. * * @param int $post_id The ID of the post. * @return void */ private function performCloudFileDeletion(int $post_id): void { try { $result = $this->cloudProvider->deleteAttachment($post_id); if (!$result) { throw new \Exception("Cloud file deletion failed"); } } catch (\Exception $e) { $this->handleDeletionError($post_id, $e->getMessage()); } } /** * Handle errors during cloud file deletion. * * @param int $post_id The ID of the post. * @param string $error_message The error message. * @return void */ private function handleDeletionError(int $post_id, string $error_message): void { $log_message = "Cloud file deletion failed for attachment ID: {$post_id}. " . "The file remains in the cloud storage and locally due to an error. " . "Please try again or contact support if the issue persists."; error_log($log_message); // Add a notice to the dashboard add_action('admin_notices', function () use ($error_message) { echo '

' . esc_html($error_message) . '

'; }); wp_die('Error deleting file from cloud provider: ' . esc_html($error_message)); } }