from version 1.8.0
<?php
if ( class_exists( 'YITH_Request_Quote_Premium' ) ) {
/*
* If you want change old pdf name when create pdf
*/
add_action( 'create_pdf', 'ywraq_add_crypt_old_quote', 90 );
function ywraq_add_crypt_old_quote( $order_id ) {
$order = wc_get_order( $order_id );
//change 'yes' in false if you don't want crypt file names
yit_save_prop( $order, '_ywraq_pdf_crypt', 'yes' );
}
}
/*
* If you want ever old pdf file name
*/
add_filter( 'ywraq_pdf_file_name_crypt', '__return_false');