1 files changed, 23 insertions, 1 deletions
diff --git a/reminder.install b/reminder.install
index 38de02f..a5bbbb0 100644
--- a/reminder.install
+++ b/reminder.install
@@ -41,7 +41,7 @@ function reminder_schema() {
         'not null' => TRUE,
         'default' => '0'
       ),
-      'interval' => array(
+      'frequency' => array(
         'type' => 'varchar',
         'length' => 255,
         'not null' => TRUE,
@@ -167,3 +167,25 @@ function reminder_update_7000(&$sandbox) {
   $schema = reminder_schema();
   db_create_table('reminder_notifications', $schema['reminder_notifications']);
 }
+
+/**
+ * Change field 'interval' to 'frequency'.
+ */
+function reminder_update_7001(&$sandbox) {
+  // Make sure to not run this update twice.
+  if (db_field_exists('reminder', 'frequency')) {
+    return;
+  }
+
+  db_drop_field('reminder', 'interval');
+
+  db_add_field('reminder', 'frequency',
+    array(
+      'description' => t('Reminder frequency.'),
+      'type'        => 'varchar',
+      'length'      => 255,
+      'not null'    => TRUE,
+      'default'     => '0'
+    )
+  );
+}