add_action( 'wp_head', function() {
?>
<script>
document.addEventListener('DOMContentLoaded', function () {
if ( 'undefined' !== typeof FWP && 'undefined' !== typeof FWP.hooks) {
FWP.hooks.addFilter('facetwp/set_options/fselect', function(opts, facet) {
if (facet.facet_name == 'categories') {
opts.optionFormatter = function(label, node) {
var counter = node.getAttribute('data-counter');
return (counter) ? label + ' <span class="my-class">' + counter + '</span>' : label;
};
return opts;
}
});
}
});
</script>
<?php
}, 100);