Fixes Ubuntu font not showing quotes properly

WordPress Ubuntu font fix quotes.php

<?php
// replace content filtered entities back, as certain characters are not defined in Ubuntu font
add_filter('the_content', 'sw_replace_quotes_back', 100);
add_filter('wpp_post', 'sw_replace_quotes_back', 100);
add_filter('acf/load_value', 'sw_replace_quotes_back', 100);
add_filter('acf/format_value_for_api', 'sw_replace_quotes_back', 100);
add_filter('the_title', 'sw_replace_quotes_back', 100);

function sw_replace_quotes_back($str) {
	$search = array('&#8217;', '’', '&#8220;', '&#8221;', '“', '”');
	$replace = array("&#39;", "&#39;", '&#34;', '&#34;', '&#34;', '&#34;');
	$str = str_replace($search, $replace, $str);
	return $str;
}