X-Git-Url: http://git.moodle.org/gw?p=moodle.git;a=blobdiff_plain;f=lib%2Fformslib.php;h=0e48c40b2c693bc818e032fb1bab5f702bd1553a;hp=0b62cef7edb2430d63e34a2b558952f4fbcabf5a;hb=53a78cef28cbd73679dbfc48f68b52726a125f80;hpb=3a915b066765efc3cc166ae8186405f67c04ec2c

diff --git a/lib/formslib.php b/lib/formslib.php
index 0b62cef7edb..0e48c40b2c6 100644
--- a/lib/formslib.php
+++ b/lib/formslib.php
@@ -1358,6 +1358,25 @@ class MoodleQuickForm extends HTML_QuickForm_DHTMLRulesTableless {
         }
     }
 
+    /**
+     * Add a help button to element,
+     * only one button per element is allowed.
+     *
+     * @param string $elementname name of the element to add the item to
+     * @param string $identifier
+     * @param string $title
+     * @param string $component
+     * @param string $linktext
+     * @return void
+     */
+    function addHelpButton($elementname, $identifier, $title, $component = 'moodle', $linktext = '') {
+        if (array_key_exists($elementname, $this->_elementIndex)) {
+            $element->_helpbutton = $OUTPUT->help_icon($identifier, $title, $component, $linktext);
+        } else if (!$suppresscheck) {
+            debugging(get_string('nonexistentformelements', 'form', $elementname));
+        }
+    }
+
     /**
      * Set constant value not overriden by _POST or _GET
      * note: this does not work for complex names with [] :-(