CLearnGraphNode::_GetReversedFieldsMap

static function _GetReversedFieldsMap()
{
	static $cache = false;

	if ($cache === false)
	{
		$fieldsMap = self::_GetFieldsMap();

		foreach ($fieldsMap as $propertyName => $arData)
		{
			$fieldNameInDB = $arData['field'];
			$cache[$fieldNameInDB] = array ('propertyName' => $propertyName, 'access' => $arData['access']);
		}
	}

	return ($cache);
}