merge from 18-STABLE MDL-8389

diff --git a/question/type/datasetdependent/datasetitems_form.php b/question/type/datasetdependent/datasetitems_form.php
index 5da7c2b7a07e02b9dbfa90c4d3bdde4836f1fd22..959a13b5da7ea1bfd5fd55a2b1b02d8211391407 100644 (file)
--- a/question/type/datasetdependent/datasetitems_form.php
+++ b/question/type/datasetdependent/datasetitems_form.php
@@ -68,6 +68,7 @@ class question_dataset_dependent_items_form extends moodleform {
             $this->noofitems = 0;
         }
 //------------------------------------------------------------------------------------------------------------------------------
+        $mform->addElement('submit', 'updatedatasets', get_string('Update the datasets parameters', 'qtype_datasetdependent'));
         $mform->addElement('header', 'additemhdr', get_string('itemtoadd', 'qtype_datasetdependent'));
         $idx = 1;
         $j = (($this->noofitems) * count($this->datasetdefs))+1;