comment fixes

diff --git a/CRM/Report/Form.php b/CRM/Report/Form.php
index e1532b3037c58303df5f15205c23f6cbbf121515..780789cc025834f092bdaf057a162fc4801f6f3b 100644 (file)
--- a/CRM/Report/Form.php
+++ b/CRM/Report/Form.php
@@ -295,11 +295,21 @@ class CRM_Report_Form extends CRM_Core_Form {
   protected $_selectedTables;
 
   /**
-   * Output mode e.g 'print', 'csv', 'pdf'
+   * Output mode e.g 'print', 'csv', 'pdf'.
+   *
    * @var string
    */
   protected $_outputMode;
 
+  /**
+   * Format of any chart in use.
+   *
+   * (it's unclear if this could be merged with outputMode at this stage)
+   *
+   * @var
+   */
+  protected $_format;
+
   public $_having = NULL;
   public $_select = NULL;
   public $_selectClauses = array();