From: jamiesensei <jamiesensei>
Date: Tue, 26 Sep 2006 09:42:42 +0000 (+0000)
Subject: * added error message for setHelpButton method not existing
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=80f962df90c6bc1c0804b4d197de41d789c7f4ba;p=moodle.git

* added error message for setHelpButton method not existing
* modified htmleditor class so that differences in formatting for this element are defined by css but use the same html
* added type name of element classes to css wrapper class names
---

diff --git a/course/edit2.php b/course/edit2.php
index ec6ac863ae..8cfa2160e7 100644
--- a/course/edit2.php
+++ b/course/edit2.php
@@ -292,7 +292,7 @@
     print_heading($streditcoursesettings);
 
     $mform->display();
-
+    
     print_footer($course);
 
 ?>
diff --git a/course/edit_form.php b/course/edit_form.php
index 12eb8337a1..9c596355f1 100644
--- a/course/edit_form.php
+++ b/course/edit_form.php
@@ -213,7 +213,7 @@
     }else {
         $mform->addElement('hidden', 'restrictmodules', $default->restrictmodules);
     }
-    $mform->add_help_buttons(array('category'=>array("coursecategory", get_string("category")),
+    $mform->addHelpButtons(array('category'=>array("coursecategory", get_string("category")),
                              'fullname'=>array("coursefullname", get_string("fullname")),
                              'shortname'=>array("courseshortname", get_string("shortname")),
                              'idnumber'=>array("courseidnumber", get_string("idnumbercourse")),
diff --git a/lang/en_utf8/form.php b/lang/en_utf8/form.php
index ecaebdfa70..7b1754790b 100644
--- a/lang/en_utf8/form.php
+++ b/lang/en_utf8/form.php
@@ -2,4 +2,5 @@
 $string['denotesreq']='$a denotes required field.';
 $string['requiredelement']='Required field.';
 $string['nonexistentformelements']='Trying to add help buttons to nonexistent form elements : $a';
+$string['nomethodforaddinghelpbutton']='There is no method for adding a help button to form element $a->name (class $a->classname)';
 ?>
\ No newline at end of file
diff --git a/lib/form/htmleditor.php b/lib/form/htmleditor.php
index 5882cf4316..7630f5b76b 100644
--- a/lib/form/htmleditor.php
+++ b/lib/form/htmleditor.php
@@ -9,26 +9,31 @@ require_once("$CFG->libdir/form/textarea.php");
  * @access       public
  */
 class moodleform_htmleditor extends moodleform_textarea{
-    var $_type = 'htmleditor';
+    var $_type;
     var $_elementTemplateType='default';
     var $_canUseHtmlEditor;
     var $_options=array('course'=>0);
     function moodleform_htmleditor($elementName=null, $elementLabel=null, $attributes=null){
+        parent::moodleform_textarea($elementName, $elementLabel, $attributes);
         $this->_canUseHtmlEditor=can_use_html_editor();
         if ($this->_canUseHtmlEditor){
-            $this->_elementTemplateType='wide';
+            $this->_type='htmleditor';
+            //$this->_elementTemplateType='wide';
         }else{
-            $this->_elementTemplateType='default';
+            $this->_type='textarea';
         }
-        parent::moodleform_textarea($elementName, $elementLabel, $attributes);
     }
     function getElementTemplateType(){
         return $this->_elementTemplateType;
     }
     function toHtml(){
-        ob_start();
-        use_html_editor($this->getName());
-        $script=ob_get_clean();
+        if ($this->_canUseHtmlEditor){
+            ob_start();
+            use_html_editor($this->getName());
+            $script=ob_get_clean();
+        } else {
+            $script='';
+        }
         if ($this->_flagFrozen) {
             return $this->getFrozenHtml();
         } else {
diff --git a/lib/formslib.php b/lib/formslib.php
index c9b7016447..cd020988cf 100644
--- a/lib/formslib.php
+++ b/lib/formslib.php
@@ -91,7 +91,7 @@ class moodleform extends HTML_QuickForm_DHTMLRulesTableless{
         if (!empty($oldclass)){
             $this->updateAttributes(array('class'=>$oldclass.' mform'));
         }else {
-             $this->updateAttributes(array('class'=>'mform'));
+            $this->updateAttributes(array('class'=>'mform'));
         }
         $this->_helpImageURL="$CFG->wwwroot/lib/form/req.gif"; 
         $this->_reqHTML = 
@@ -110,14 +110,19 @@ class moodleform extends HTML_QuickForm_DHTMLRulesTableless{
      * 
      * @access   public
     */
-    function add_help_buttons($buttons, $suppresscheck=false){
+    function addHelpButtons($buttons, $suppresscheck=false){
         
         foreach ($this->_elements as $no => $element){
             if (array_key_exists($element->getName(), $buttons)){
 
-                //dynamically create a property so we don't have to modify element
-                //class :
-                $this->_elements[$no]->setHelpButton($buttons[$element->getName()]);
+                if (method_exists($element, 'setHelpButton')){
+                    $this->_elements[$no]->setHelpButton($buttons[$element->getName()]);
+                }else{
+                    $a=new object();
+                    $a->name=$element->getName();
+                    $a->classname=get_class($element);
+                    print_error('nomethodforaddinghelpbutton', 'form', '', $a);
+                }
                 unset($buttons[$element->getName()]);
             }
             
@@ -178,8 +183,8 @@ class moodleform_renderer extends HTML_QuickForm_Renderer_Tableless{
     var $_elementTemplates;
     var $_htmleditors=array();
     function moodleform_renderer(){
-        $this->_elementTemplates=array('default'=>"\n\t\t<div class=\"qfrow\"><label class=\"qflabel\">{label}{help}<!-- BEGIN required -->{req}<!-- END required --></label><div class=\"qfelement<!-- BEGIN error --> error<!-- END error -->\"><!-- BEGIN error --><span class=\"error\">{error}</span><br /><!-- END error -->{element}</div></div>",
-        'wide'=>"\n\t\t<div class=\"qfrow\"><label class=\"qflabel\">{label}{help}<!-- BEGIN required -->{req}<!-- END required --></label><br /><div class=\"qfelementwide<!-- BEGIN error --> error<!-- END error -->\"><!-- BEGIN error --><span class=\"error\">{error}</span><br /><!-- END error -->{element}</span></div>");
+        $this->_elementTemplates=array('default'=>"\n\t\t<div class=\"qfrow\"><label class=\"qflabel\">{label}{help}<!-- BEGIN required -->{req}<!-- END required --></label><div class=\"qfelement<!-- BEGIN error --> error<!-- END error --> {type}\"><!-- BEGIN error --><span class=\"error\">{error}</span><br /><!-- END error -->{element}</div></div>",
+        'wide'=>"\n\t\t<div class=\"qfrow\"><label class=\"qflabel\">{label}{help}<!-- BEGIN required -->{req}<!-- END required --></label><br /><div class=\"qfelementwide<!-- BEGIN error --> error<!-- END error --> {type}\"><!-- BEGIN error --><span class=\"error\">{error}</span><br /><!-- END error -->{element}</span></div>");
 
         parent::HTML_QuickForm_Renderer_Tableless();
     }
@@ -201,6 +206,8 @@ class moodleform_renderer extends HTML_QuickForm_Renderer_Tableless{
             $html =str_replace('{help}', '', $html);
             
         }
+        $html =str_replace('{type}', 'group', $html);
+        
         $this->_templates[$group->getName()]=$html;
         // Fix for bug in tableless quickforms that didn't allow you to stop a
         // fieldset before a group of elements.
@@ -220,6 +227,7 @@ class moodleform_renderer extends HTML_QuickForm_Renderer_Tableless{
             $html = $this->_elementTemplates['default'];
            
         }
+        $html =str_replace('{type}', $element->getType(), $html);
         if (method_exists($element, 'getHelpButton')){
             $html=str_replace('{help}', $element->getHelpButton(), $html);
         }else{
diff --git a/theme/standard/styles_form.css b/theme/standard/styles_form.css
index 3f7118991a..3d97010d00 100644
--- a/theme/standard/styles_form.css
+++ b/theme/standard/styles_form.css
@@ -41,6 +41,7 @@ form.mform textarea {
 form.mform br {
     clear: left;
 }
+
 form.mform div.qfelement {
     display: inline;
     float: left;
@@ -48,10 +49,14 @@ form.mform div.qfelement {
     padding: 0;
 }
 
-form.mform div.qfelementwide {
-    margin: 0 10% 10px 10%;
+form.mform div.htmleditor {
+    margin: 0 auto 10px auto;
+    width : 600px;
+    clear:both;
+    float:none;
 }
 
+
 form.mform span.error, form.mform span.required {
     color: red;
 }
@@ -59,4 +64,7 @@ form.mform div.error {
     border: 1px solid red;
     padding: 5px;
     color: inherit;
+}
+form.mform div.qfrow {
+    clear:both;
 }
\ No newline at end of file