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jamiesensei 2006-11-22 08:53:35 +00:00
parent 4b5c8f24db
commit d01a38cb06
2 changed files with 45 additions and 27 deletions
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56
lib/formslib.php
View file

@ -793,8 +793,8 @@ function validate_' . $this->_attributes['id'] . '(frm) {
}
}
}
function getLockOptionStartScript(){
function getLockOptionEndScript(){
$js = '<script type="text/javascript" language="javascript">'."\n";
$js .= "var ".$this->getAttribute('id')."items= {";
foreach ($this->_dependencies as $dependentOn => $elements){
@ -809,14 +809,33 @@ function validate_' . $this->_attributes['id'] . '(frm) {
};
$js=rtrim($js, ",\n");
$js .= '};'."\n";
$js .="lockoptionsallsetup('".$this->getAttribute('id')."');\n";
$js .='</script>'."\n";
return $js;
}
function getLockOptionEndScript(){
$js = '<script type="text/javascript" language="javascript">'."\n";
$js .="lockoptionsall('".$this->getAttribute('id')."');\n";
$js .='</script>'."\n";
return $js;
function _getElNamesRecursive(&$element, $group=null){
if ($group==null){
$el=$this->getElement($element);
} else {
$el=&$element;
}
if (is_a($el, 'HTML_QuickForm_group')){
$group=$el;
$elsInGroup=$group->getElements();
$elNames=array();
foreach ($elsInGroup as $elInGroup){
$elNames = array_merge($elNames, $this->_getElNamesRecursive($elInGroup, $group));
}
}else{
if ($group==null){
$elNames=array($el->getName());
} else {
$elNames=array($group->getElementName($el->getName()));
}
}
return $elNames;
}
/**
* Adds a dependency for $elementName which will be disabled if $condition is met.
@ -831,24 +850,12 @@ function validate_' . $this->_attributes['id'] . '(frm) {
* @param string $condition the condition to check
*/
function addDependency($elementName, $dependentOn, $condition='notchecked'){
$el=$this->getElement($elementName);
if (is_a($el, 'HTML_QuickForm_group')){
$group=$el;
$els=$group->getElements();
foreach (array_keys($els) as $elkey){
$dependentNames[]=array('dependent'=>$group->getElementName($elkey),
$dependents=$this->_getElNamesRecursive($elementName);
foreach ($dependents as $dependent){
$this->_dependencies[$dependentOn][]=array('dependent'=>$dependent,
'condition'=>$condition);
}
}else{
$dependentNames=array(array('dependent'=>$el->getName(),
'condition'=>$condition));
}
foreach ($dependentNames as $dependentName){
$dependentOnEl=$this->getElement($dependentOn);
$name=$dependentOnEl->getName();
$dependentOnEl->updateAttributes(array('onClick'=>"return lockoptionsall('".$this->getAttribute('id')."');\n"));
$this->_dependencies[$name][]=$dependentName;
}
}
}
@ -975,10 +982,7 @@ class MoodleQuickForm_Renderer extends HTML_QuickForm_Renderer_Tableless{
}
function finishForm(&$form){
parent::finishForm($form);
// add a validation script
if ('' != ($script = $form->getLockOptionStartScript())) {
$this->_html = $script . "\n" . $this->_html;
}
// add a lockoptions script
if ('' != ($script = $form->getLockOptionEndScript())) {
$this->_html = $this->_html . "\n" . $script;
}

14
lib/javascript-static.js
View file

@ -88,6 +88,20 @@ function lockoptionsall(formid) {
return(true);
}
function lockoptionsallsetup(formid) {
var items=eval(formid+'items');
var form=document.forms[formid];
for (var master in items){
form.elements[master].oldonclick = ((form.elements[master].onclick) ? form.elements[master].onclick : function () {});
form.elements[master].oldonblur = ((form.elements[master].onblur) ? form.elements[master].onblur : function () {});
form.elements[master].oldonchange = ((form.elements[master].onchange) ? form.elements[master].onchange : function () {});
form.elements[master].oldonkeypress = ((form.elements[master].onkeypress) ? form.elements[master].onkeypress : function () {});
form.elements[master].onclick = function(){this.oldonclick(); return lockoptionsall(this.form.id);};
form.elements[master].onblur = function(){this.oldonblur(); return lockoptionsall(this.form.id);};
form.elements[master].onchange = function(){this.oldonchange(); return lockoptionsall(this.form.id);};
}
return lockoptionsall(formid);
}
function lockoption(form,item) {
eval("document."+form+"."+item+".disabled=true");/* IE thing */