Code Duplication    Length = 4-4 lines in 2 locations

lib/Doctrine/ODM/MongoDB/Mapping/Driver/XmlDriver.php 2 locations

@@ 256-259 (lines=4) @@
253
        if (isset($attributes['fieldName'])) {
254
            $mapping['fieldName'] = (string) $attributes['fieldName'];
255
        }
256
        if (isset($embed->{'discriminator-field'})) {
257
            $attr = $embed->{'discriminator-field'};
258
            $mapping['discriminatorField'] = (string) $attr['name'];
259
        }
260
        if (isset($embed->{'discriminator-map'})) {
261
            foreach ($embed->{'discriminator-map'}->{'discriminator-mapping'} as $discriminatorMapping) {
262
                $attr = $discriminatorMapping->attributes();
@@ 306-309 (lines=4) @@
303
        if (isset($attributes['fieldName'])) {
304
            $mapping['fieldName'] = (string) $attributes['fieldName'];
305
        }
306
        if (isset($reference->{'discriminator-field'})) {
307
            $attr = $reference->{'discriminator-field'};
308
            $mapping['discriminatorField'] = (string) $attr['name'];
309
        }
310
        if (isset($reference->{'discriminator-map'})) {
311
            foreach ($reference->{'discriminator-map'}->{'discriminator-mapping'} as $discriminatorMapping) {
312
                $attr = $discriminatorMapping->attributes();