JezK

Edit File: uninstall.php

<?php // Copyright 2014-2016 RealFaviconGenerator // If uninstall not called from WordPress, then exit if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) { exit; } require_once plugin_dir_path( __FILE__ ) . 'public' . DIRECTORY_SEPARATOR . 'class-favicon-by-realfavicongenerator-common.php'; function fbrfg_clean_site_instance() { // Remove options foreach ( Favicon_By_RealFaviconGenerator_Common::get_options_list() as $opt ) { delete_option( $opt ); } // Remove files $dir = Favicon_By_RealFaviconGenerator_Common::get_files_dir(); if ( file_exists( $dir ) ) { Favicon_By_RealFaviconGenerator_Common::remove_directory( $dir ); } } if ( is_multisite() ) { global $wpdb; // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching -- Uninstall routine; caching is irrelevant and no helper exists. $fbrfg_blogs = $wpdb->get_results( "SELECT blog_id FROM {$wpdb->blogs}", ARRAY_A ); fbrfg_clean_site_instance(); if ( $fbrfg_blogs ) { foreach ( $fbrfg_blogs as $fbrfg_blog ) { switch_to_blog( $fbrfg_blog['blog_id'] ); fbrfg_clean_site_instance(); restore_current_blog(); } } } else { fbrfg_clean_site_instance(); }