/**
* @param \Render\APIs\APIv1\CSSAPI $api
* @param \Render\Unit $unit
* @param \Render\ModuleInfo $moduleInfo
* @return string
*/
protected function htmlHeadUnit($api, $unit, $moduleInfo)
{
$parentUnit = $api->getParentUnit($unit);
// enable animation only if this extension unit is a direct child of default unit
if (!$api->getModuleInfo($parentUnit)->isExtension()) {
$selector = '#' . $parentUnit->getId();
return "<script>window.rz_style_animation_scroll.push('" . $selector . "');</script>";
} else {
if ($api->isEditMode()) {
$i18n = new Translator($api, $moduleInfo);
$msg = $i18n->translate('error.insideExtensionModule');
return '<script>alert("' . addslashes($msg) . '");</script>';
}
}
}
/**
* Returns all parent unit Ids until root is reached (including root)
* @param \Render\APIs\APIv1\CSSAPI $api
* @param \Render\Unit $unit
* @return array
*/
private function getAllParentUnitIds($api, $unit)
{
$unitIdPath = array();
do {
$unitIdPath[] = $unit->getId();
} while ($unit = $api->getParentUnit($unit));
return array_reverse($unitIdPath);
}
