blocksy dynamic data block combining two acf fields

functions.php

<?php
function blocksy_dyn_block_pricelist($html, $block){
    if($block["blockName"] != "blocksy/dynamic-data") return $html;
    if(!isset($block["attrs"]["field"])) return $html;
    if($block["attrs"]["field"] != "acf:preisliste_text") return $html; // change acf field-name "preisliste_text" here
	
    if($has_link = get_field("preisliste_link"))
        $html = '<a href="'.$has_link.'" target="_blank">'.$html.'</a>';
    
    return $html;
}
add_filter( "render_block", 'blocksy_dyn_block_pricelist', 10, 2 );