facetwp move spaces to right

custom-hooks.php

<?php

/** moves non-breaking spaces to right of fselect label **/
add_filter( 'facetwp_facet_html', function( $output, $params ) {
	if ( 'my_facet_name' == $params['facet']['name'] ) { // replace 'my_facet_name' with name of your facet
	    $pattern = '/>([&nbsp;]+)([^<]+)/';
		$output = preg_replace( $pattern, '>${2} ${1}', $output );
	}
	return $output;
}, 10, 2 );