More changes to make mforms compatible in 1.7 with 1.8 MDL-9159

2007-04-02 05:38:04 +00:00
parent 290b74fd49
commit f9bbb1031e
3 changed files with 107 additions and 22 deletions
@@ -135,6 +135,80 @@ function findParentNode(el, elName, elClass, elId) {
    return el;
 }

+/*
+    findChildNode (start, elementName, elementClass, elementID)
+
+    Travels down the DOM hierarchy to find all child elements with the
+    specified tag name, class, and id. All conditions must be met,
+    but any can be ommitted.
+    Doesn't examine children of matches.
+*/
+function findChildNodes(start, tagName, elementClass, elementID, elementName) {
+    var children = new Array();
+    for (var i = 0; i < start.childNodes.length; i++) {
+        var classfound = false;
+        var child = start.childNodes[i];
+        if((child.nodeType == 1) &&//element node type
+                  (elementClass && (typeof(child.className)=='string'))){
+            var childClasses = child.className.split(/\s+/);
+            for (var childClassIndex in childClasses){
+                if (childClasses[childClassIndex]==elementClass){
+                    classfound = true;
+                    break;
+                }
+            }
+        }
+        if(child.nodeType == 1) { //element node type
+            if  ( (!tagName || child.nodeName == tagName) &&
+                (!elementClass || classfound)&&
+                (!elementID || child.id == elementID) &&
+                (!elementName || child.name == elementName))
+            {
+                children = children.concat(child);
+            } else {
+                children = children.concat(findChildNodes(child, tagName, elementClass, elementID, elementName));
+            }
+        }
+    }
+    return children;
+}
+/*
+    elementSetHide (elements, hide)
+
+    Adds or removes the "hide" class for the specified elements depending on boolean hide.
+*/
+function elementShowAdvanced(elements, show) {
+    for (var elementIndex in elements){
+        element = elements[elementIndex];
+        element.className = element.className.replace(new RegExp(' ?hide'), '')
+        if(!show) {
+            element.className += ' hide';
+        }
+    }
+}
+
+function showAdvancedOnClick(button, hidetext, showtext){
+    var toSet=findChildNodes(button.form, null, 'advanced');
+    var buttontext = '';
+    if (button.form.elements['mform_showadvanced_last'].value == '0' ||  button.form.elements['mform_showadvanced_last'].value == '' ) {
+        elementShowAdvanced(toSet, true);
+        buttontext = hidetext;
+        button.form.elements['mform_showadvanced_last'].value = '1';
+    } else {
+        elementShowAdvanced(toSet, false);
+        buttontext = showtext;
+        button.form.elements['mform_showadvanced_last'].value = '0';
+    }
+    var formelements = button.form.elements;
+    for (var i in formelements){
+        if (formelements[i] && formelements[i].name && (formelements[i].name=='mform_showadvanced')){
+            formelements[i].value = buttontext;
+        }
+    }
+    //never submit the form if js is enabled.
+    return false;
+}
+
 /*
    elementToggleHide (element, elementFinder)