Fatal error: Uncaught Error: Call to undefined function add_filter() in /home/bogdanc/public_html/bialogard/wp-content/themes/twentyseventeen/inc/template-functions.php:67 Stack trace: #0 {main} thrown in /home/bogdanc/public_html/bialogard/wp-content/themes/twentyseventeen/inc/template-functions.php on line 67