' . esc_html__( 'Only users who purchased a product that contains this download will be able to access the file.', 'download-monitor' ) . '
';
}
/**
* Save download option
*
* @param $post_id
*/
public function save_download_option( $post_id ) {
if ( ! isset( $_REQUEST['dlm-paid-only'] ) ) {
return;
}
// check nonce
// phpcs:ignore
if ( ! wp_verify_nonce( $_REQUEST['dlm-paid-only'], 'saving_dlm_paid_only' ) ) {
return;
}
$enabled = ( isset( $_POST[ self::OPTION_KEY ] ) );
delete_post_meta( $post_id, self::OPTION_KEY );
if ( $enabled ) {
add_post_meta( $post_id, self::OPTION_KEY, 1 );
}
}
}