Fatal error: Uncaught Error: Call to undefined function add_filter() in /home/MaksiuZi/public_html/bartektest/wp-content/themes/online-photography/inc/template-functions.php:32 Stack trace: #0 {main} thrown in /home/MaksiuZi/public_html/bartektest/wp-content/themes/online-photography/inc/template-functions.php on line 32