Title: [PATCH] Undefined variable: flush_rewrites
Last modified: August 21, 2016

---

# [PATCH] Undefined variable: flush_rewrites

 *  [flynsarmy](https://wordpress.org/support/users/flynsarmy/)
 * (@flynsarmy)
 * [12 years, 8 months ago](https://wordpress.org/support/topic/patch-undefined-variable-flush_rewrites/)
 * With WP_DEBUG turned on in a WPMU 3.6.1 install when creating a site I get:
 * > Notice: Undefined index: flush_rewrites in /path/to/wp-content/plugins/yd-wpmu-
   > sitewide-options/yd-wpmu-sitewide-options.php on line 867
 * The issue is in the _yd\_wpmuso\_options\_new\_blog\_action_ method on the line
 *     ```
       if( $options['flush_rewrites'] ) {
       ```
   
 * Just change it to
 *     ```
       if( !empty($options['flush_rewrites']) ) {
       ```
   
 * and you’re good.
 * [http://wordpress.org/plugins/yd-wpmu-sitewide-options/](http://wordpress.org/plugins/yd-wpmu-sitewide-options/)

The topic ‘[PATCH] Undefined variable: flush_rewrites’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/yd-wpmu-sitewide-options.svg)
 * [YD Network-wide Options](https://wordpress.org/plugins/yd-wpmu-sitewide-options/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/yd-wpmu-sitewide-options/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/yd-wpmu-sitewide-options/)
 * [Active Topics](https://wordpress.org/support/plugin/yd-wpmu-sitewide-options/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/yd-wpmu-sitewide-options/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/yd-wpmu-sitewide-options/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [flynsarmy](https://wordpress.org/support/users/flynsarmy/)
 * Last activity: [12 years, 8 months ago](https://wordpress.org/support/topic/patch-undefined-variable-flush_rewrites/)
 * Status: not resolved