EVOLUTION-MANAGER
Edit File: uninstall.php
<?php // plugin uninstall script if ( !defined( 'WP_UNINSTALL_PLUGIN' ) ) exit(); // if uninstall not called from WordPress exit $option_name = 'q2w3_fixed_widget'; if ( !is_multisite() ) { // For Single site delete_option( $option_name ); } else { // For Multisite global $wpdb; $blog_ids = $wpdb->get_col( "SELECT blog_id FROM $wpdb->blogs" ); $original_blog_id = get_current_blog_id(); foreach ( $blog_ids as $blog_id ) { switch_to_blog( $blog_id ); delete_site_option( $option_name ); } switch_to_blog( $original_blog_id ); }