Code-Snippets-Functions/Execute a function on a child site/WordPress/disable-font-library-ui.txt

function disable_font_library_ui( $editor_settings ) { 
   	 $editor_settings['fontLibraryEnabled'] = false;
   	 return $editor_settings; 
}

add_filter( 'block_editor_settings_all', 'disable_font_library_ui' );