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adding lockoptions functionality to formslib library and added lockoptionsall() function which allows multiple dependencies for one dependent element and handles that properly.

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This commit is contained in:
jamiesensei 2006-11-21 09:17:46 +00:00
parent c70095e440
commit 50ef8eb9bd
2 changed files with 71 additions and 5 deletions
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45
lib/formslib.php
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@ -448,6 +448,7 @@ class moodleform_mod extends moodleform {
*/
class MoodleQuickForm extends HTML_QuickForm_DHTMLRulesTableless {
var $_types = array();
var $_dependencies = array();
/**
@ -794,13 +795,49 @@ function validate_' . $this->_attributes['id'] . '(frm) {
}
function getLockOptionStartScript(){
return '';
$js = '<script type="text/javascript" language="javascript">'."\n";
$js .= "var ".$this->getAttribute('id')."items= {";
foreach ($this->_dependencies as $dependentOn => $elements){
$js .= $dependentOn.' : {dependents :[';
foreach ($elements as $element){
$js.="'".$element['dependent']."', ";
}
$js=rtrim($js, ', ');
$js .= "],\n";
$js .= "condition : '{$element['condition']}'},\n";
};
$js=rtrim($js, ",\n");
$js .= '};'."\n";
$js .='</script>'."\n";
return $js;
}
function getLockOptionEndScript(){
return '';
$js = '<script type="text/javascript" language="javascript">'."\n";
$js .="lockoptionsall('".$this->getAttribute('id')."');\n";
$js .='</script>'."\n";
return $js;
}
function addDependency($elementName, $dependentOn, $condition='checked'){
$el=$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($elkey),
'condition'=>$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;
}
}
}
/**