/**
* Determine the first nested property separator in the
* given property path, ignoring separators in keys (like "map[my_key]").
*
* @param string $propertyPath the property path to check
* @return int the index of the nested property separator, or -1 if none
*/
function getLastNestedPropertySeparatorIndex($propertyPath)
{
return BeanWrapperUtils::getNestedPropertySeparatorIndex($propertyPath, true);
}
