From 230a910a0b6d3d6880028b544acb32ef0ef63f63 Mon Sep 17 00:00:00 2001
From: jamiesensei <jamiesensei>
Date: Mon, 9 Oct 2006 08:32:30 +0000
Subject: [PATCH] added 2 new methods to form class data_submitted and
 setDefault

Fixed bug in id generation
---
 course/edit2.php     |  5 ++---
 course/edit_form.php |  6 +++---
 lib/formslib.php     | 38 +++++++++++++++++++++++++++++++++++++-
 3 files changed, 42 insertions(+), 7 deletions(-)

diff --git a/course/edit2.php b/course/edit2.php
index ef35ae4358..794ebbdbfb 100644
--- a/course/edit2.php
+++ b/course/edit2.php
@@ -177,10 +177,9 @@
 
 /// If data submitted, then process and store.
 
-    if ($mform->validate()) {
-
-        $fromform=(object)$mform->exportValues();
+    if ($fromform=$mform->data_submitted()) {
 
+        
         if (!empty($fromform->enrolstartdisabled)){
             $fromform->enrolstartdate = 0;
         }
diff --git a/course/edit_form.php b/course/edit_form.php
index 2262c2fc1a..7509bf4caf 100644
--- a/course/edit_form.php
+++ b/course/edit_form.php
@@ -204,10 +204,10 @@
                             "((this.selectedIndex==0)?true:false);"));
         $mods = array(0=>get_string('allownone'));
         $mods += get_records_menu("modules", '','','','id, name');
-        $disabled=($mform->exportValue('restrictmodules')==0) ? " =\"disabled\"" : "";
+        $disabled=($mform->exportValue('restrictmodules')===0) ? array('disabled' => 'disabled') : array();
         $mform->addElement('select', 'allowedmods', get_string("to"),$mods,
-                        array('multiple'=>"multiple", 'size'=>"10", 'id'=>"allowedmods",
-                            'disabled' => $disabled));
+                        array('multiple'=>"multiple", 'size'=>"10", 'id'=>"allowedmods")
+                                +$disabled);
     }else {
         $mform->addElement('hidden', 'restrictmodules', $default->restrictmodules);
     }
diff --git a/lib/formslib.php b/lib/formslib.php
index 4c70909442..21b85b0e4f 100644
--- a/lib/formslib.php
+++ b/lib/formslib.php
@@ -199,6 +199,37 @@ class moodleform extends HTML_QuickForm_DHTMLRulesTableless{
             return $unfiltered;
         }
     }
+    /**
+     * Initializes a default form value
+     *
+     * @param     string   $elementname        element name
+     * @param     mixed    $values             values for that element name
+     * @param     mixed    $filter             (optional) filter(s) to apply to default value
+     * @access    public
+     * @return    void
+     */
+    function setDefault($elementName='', $defaultValue = null, $filter = null){
+        $this->setDefaults(array($elementName =>$defaultValue), $filter);
+    } // end func setDefault
+    /**
+     * Returns 'safe' elements' values
+     *
+     * Unlike getSubmitValues(), this will return only the values 
+     * corresponding to the elements present in the form.
+     * This function also runs validate() and returns false if the form doesn't validate
+     * 
+     * @param   mixed   Array/string of element names, whose values we want. If not set then return all elements.
+     * @access  public
+     * @return  object   An object with property values set to elements' values
+     * @throws  HTML_QuickForm_Error
+     */
+    function data_submitted($elementList = null, $addslashes=true){
+        if (!$this->validate()){
+            return false;
+        }else{
+            return (object)$this->exportValues($elementList, $addslashes);
+        }
+    }
 }
 
 /**
@@ -310,7 +341,12 @@ class moodleform_renderer extends HTML_QuickForm_Renderer_Tableless{
             
         }
         $this->_templates[$element->getName()]=$html;
-        $element->updateAttributes(array('id'=>'id_'.$element->getAttribute('id')));
+        if (!is_null($element->getAttribute('id'))) {
+            $id = $element->getAttribute('id');
+        } else {
+            $id = $element->getName();
+        }
+        $element->updateAttributes(array('id'=>'id_'.$id));
         parent::renderElement($element, $required, $error);
     }
 
-- 
2.39.5