protected function getResourceHelperMap()
{
$classes = array();
if ($this->_magentoEnterprise && version_compare(\Mage::getVersion(), '1.11.2.0', '<=') || !$this->_magentoEnterprise && version_compare(\Mage::getVersion(), '1.6.2.0', '<')) {
return $classes;
}
$modelAliases = array_keys((array) \Mage::getConfig()->getNode('global/models'));
foreach ($modelAliases as $modelAlias) {
$resourceHelper = @\Mage::getResourceHelper($modelAlias);
if (is_object($resourceHelper)) {
$classes[$modelAlias] = get_class($resourceHelper);
}
}
return $classes;
}