Add helper function to update an option

includes/helper-functions.php

@@ -77,6 +77,24 @@ function cmb2_get_option( $option_key, $field_id = '' ) {
 	return cmb2_options( $option_key )->get( $field_id );
 }
 
+/**
+ * A helper function to update an option in a CMB options array
+ * @since  2.0.0
+ * @param  string  $option_key Option key
+ * @param  string  $field_id   Option array field key
+ * @param  mixed   $value      Value to update data with
+ * @param  bool    $resave     Whether to re-save the data
+ * @param  bool    $single     Whether data should be an array
+ * @return array               Modified options
+ */
+function cmb2_update_option( $option_key, $field_id, $value, $resave = false, $single = true ) {
+	if ( cmb2_options( $option_key )->update( $field_id, $value, $resave, $single ) ) {
+		return cmb2_options( $option_key )->set();
+	}
+
+	return false;
+}
+
 /**
  * Get a CMB field object.
  * @since  1.1.0