add_filter( 'eapro_field_typography_customwebfonts', 'eapro_field_typography_customwebfonts_modified' ); if( ! function_exists('eapro_field_typography_customwebfonts_modified')) { function eapro_field_typography_customwebfonts_modified() { // your custom fonts $custom_fonts = array( 'Spartan Light', 'Spartan Regular', ); return $custom_fonts; } }