Sarah AMP Contents-Module filter

<?php

if (! defined( 'ABSPATH') ){
  exit;
}


add_filter('ampforwp_pb_cntmod_rawhtml', 'sarah_ampforwp_pb_cntmod_rawhtml');


function sarah_ampforwp_pb_cntmod_rawhtml($rawhtml){
  $format = get_post_format();
  $category = get_the_category();
    if(is_array($category) && count($category) > 0){
      $category = $category[0]->name;
    }
    $rawhtml = str_replace(array(
        "{{category}}",
        "{{format}}"
    ),
    array(
    $category,
    $format,
    ),
    );
    $rawhtml = ampforwp_replaceIfContentConditional("category", $category, $rawhtml);
    $rawhtml = ampforwp_replaceIfContentConditional("format", $format, $rawhtml);
}

?>