/**
* Adds element's client-side validation rules to a builder object
*
* This will also call forceValidator() if the repeat does not contain
* any (visible) items but some of the child elements define client-side rules
*
* @param HTML_QuickForm2_JavascriptBuilder $builder
*/
protected function renderClientRules(HTML_QuickForm2_JavascriptBuilder $builder)
{
if ($this->toggleFrozen()) {
return;
}
if (!$this->getIndexes()) {
$fakeBuilder = new HTML_QuickForm2_JavascriptBuilder();
/* @var $child HTML_QuickForm2_Node */
foreach ($this->getRecursiveIterator() as $child) {
$child->renderClientRules($fakeBuilder);
}
if ($fakeBuilder->getValidator()) {
$builder->forceValidator();
}
}
parent::renderClientRules($builder);
}
