function processBindingOptions($boundProperty, $options, &$boundValue)
{
parent::processBindingOptions($boundProperty, $options, $boundValue);
switch ($boundProperty) {
case 'contentValues':
if ($options[WFBindingSetup::WFBINDINGSETUP_INSERTS_NULL_PLACEHOLDER]) {
$defaultValue = $options[WFBindingSetup::WFBINDINGSETUP_NULL_PLACEHOLDER];
$boundValue = array_merge(array($defaultValue), $boundValue);
}
break;
case 'contentLabels':
if ($options[WFBindingSetup::WFBINDINGSETUP_INSERTS_NULL_PLACEHOLDER]) {
$defaultLabel = $options[WFBindingSetup::WFBINDINGSETUP_NULL_PLACEHOLDER];
$boundValue = array_merge(array($defaultLabel), $boundValue);
}
break;
case 'options':
if ($options[WFBindingSetup::WFBINDINGSETUP_INSERTS_NULL_PLACEHOLDER]) {
$defaultLabel = $options[WFBindingSetup::WFBINDINGSETUP_NULL_PLACEHOLDER];
WFLog::log("BEFORE: " . var_export($boundValue, true));
$boundValue = array('' => $defaultLabel) + $boundValue;
WFLog::log("AFTER: " . var_export($boundValue, true));
}
break;
}
}