Merge pull request #1 from iyzoer/master

uninstall file

retailcrm/uninstall.php

@@ -17,7 +17,7 @@
  * @link       https://wordpress.org/plugins/retailcrm/
  * @since      1.0
  *
-	 * @package    Retailcrm
+ * @package    RetailCRM
  */
 
 if ( ! defined( 'ABSPATH' ) ) {
@@ -28,3 +28,15 @@
 if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
 	exit;
 }
+
+global $wpdb;
+
+wp_clear_scheduled_hook( 'retailcrm_icml' );
+wp_clear_scheduled_hook( 'retailcrm_history' );
+wp_clear_scheduled_hook( 'retailcrm_inventories' );
+
+// Delete options.
+$wpdb->query( "DELETE FROM $wpdb->options WHERE option_name = 'woocommerce_integration-retailcrm_settings';" );
+
+// Clear any cached data that has been removed
+wp_cache_flush();