Added delete_blog_option() (fixes #290)

git-svn-id: http://svn.automattic.com/wordpress-mu/trunk@939 7be80a69-a1ef-0310-a953-fb0f7c49ff36

1 files changed, 5 insertions, 0 deletions

diff --git a/wp-includes/wpmu-functions.php b/wp-includes/wpmu-functions.php
index 6050025..5ef6211 100644
--- a/wp-includes/wpmu-functions.php
+++ b/wp-includes/wpmu-functions.php
@@ -296,6 +296,11 @@ function add_blog_option( $id, $key, $value ) {
 	restore_current_blog();
 }
 
+function delete_blog_option( $id, $key ) {
+	switch_to_blog($id);
+	delete_option( $key );
+	restore_current_blog();
+}
 
 function update_blog_option( $id, $key, $value, $refresh = true ) {
 	switch_to_blog($id);