getId(); $is_edit_mode = ($client_id > 0); } $form_id = $is_edit_mode ? 'edit-client-form' : 'add-client-form'; $submit_text = $is_edit_mode ? __('Save Changes', 'easy-invoice') : __('Save Client', 'easy-invoice'); // Add unique prefixes to prevent ID conflicts $field_prefix = $is_edit_mode ? 'edit-' : 'add-'; ?>