add('selfie_error', __('Please upload a valid selfie.', 'woocommerce')); } return $errors; } // Save the selfie file after registration add_action('user_register', 'cwpai_save_selfie_field', 1); function cwpai_save_selfie_field($customer_id) { if (isset($_FILES['selfie']) && $_FILES['selfie']['error'] === UPLOAD_ERR_OK) { require_once(ABSPATH . 'wp-admin/includes/image.php'); require_once(ABSPATH . 'wp-admin/includes/file.php'); require_once(ABSPATH . 'wp-admin/includes/media.php'); $attachment_id = media_handle_upload('selfie', 0); if (is_wp_error($attachment_id)) { // Optionally handle the error here; logging, display error message, etc. error_log('Selfie upload error: ' . $attachment_id->get_error_message()); } else { // Save the attachment ID in user meta update_user_meta($customer_id, 'cwpai_selfie_attachment_id', $attachment_id); } } } // Display the uploaded selfie in the admin user profile add_action('show_user_profile', 'cwpai_show_selfie_field_in_admin'); add_action('edit_user_profile', 'cwpai_show_selfie_field_in_admin'); function cwpai_show_selfie_field_in_admin($user) { $attachment_id = get_user_meta($user->ID, 'cwpai_selfie_attachment_id', true); if ($attachment_id) { $selfie_url = wp_get_attachment_url($attachment_id); echo '