doctrine / couchdb-odm

        // Evaluate <field ...> mappings

        if (isset($xmlRoot->field)) {

            foreach ($xmlRoot->field as $fieldMapping) {

                $class->mapField(array(

                    'fieldName' => (string)$fieldMapping['name'],

                    'jsonName'  => (isset($fieldMapping['json-name'])) ? (string)$fieldMapping['json-name'] : null,

                    'indexed'   => (isset($fieldMapping['index'])) ? (bool)$fieldMapping['index'] : false,

                    'type'      => (isset($fieldMapping['type'])) ? (string)$fieldMapping['type'] : null,

                    'isVersionField'   => (isset($fieldMapping['version'])) ? true : null,

                ));

            }

        }

        // Evaluate <id ..> mappings

        }

        // Evaluate <id ..> mappings

        foreach ($xmlRoot->id as $idElement) {

            $class->mapField(array(

                'fieldName' => (string)$idElement['name'],

                'indexed'   => (isset($idElement['index'])) ? (bool)$idElement['index'] : false,

                'type'      => (isset($idElement['type'])) ? (string)$idElement['type'] : null,

                'id'        => true,

                'strategy'  => (isset($idElement['strategy'])) ? (string)$idElement['strategy'] : null,

            ));

        }

        // Evaluate <version ..> mappings

        foreach ($xmlRoot->version as $versionElement) {