Run function AFTER theme options are saved?

Use the filter update_option_{$option}. It runs after a successful saving. $option is the name of your option, and you get the old and the new value as parameters. From wp-includes/option.php: do_action( “update_option_{$option}”, $oldvalue, $_newvalue ); Use it like this for an option wpse_themesettings: add_action( ‘update_option_wpse_themesettings’, ‘wpse_check_settings’, 10, 2 ); function wpse_check_settings( $old_value, $new_value ) { … Read more

No Error Log File, no debug info

Insert this into your wp-config.php // Enable WP_DEBUG mode define(‘WP_DEBUG’, true); // Enable Debug logging to the /wp-content/debug.log file define(‘WP_DEBUG_LOG’, true); // Disable display of errors and warnings define(‘WP_DEBUG_DISPLAY’, false); @ini_set(‘display_errors’,0); Before /* That’s all, stop editing! Happy blogging. */