Code Duplication    Length = 4-4 lines in 2 locations

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

@@ 249-252 (lines=4) @@
246
        if (isset($attributes['fieldName'])) {
247
            $mapping['fieldName'] = (string) $attributes['fieldName'];
248
        }
249
        if (isset($embed->{'discriminator-field'})) {
250
            $attr = $embed->{'discriminator-field'};
251
            $mapping['discriminatorField'] = (string) $attr['name'];
252
        }
253
        if (isset($embed->{'discriminator-map'})) {
254
            foreach ($embed->{'discriminator-map'}->{'discriminator-mapping'} as $discriminatorMapping) {
255
                $attr = $discriminatorMapping->attributes();
@@ 297-300 (lines=4) @@
294
        if (isset($attributes['fieldName'])) {
295
            $mapping['fieldName'] = (string) $attributes['fieldName'];
296
        }
297
        if (isset($reference->{'discriminator-field'})) {
298
            $attr = $reference->{'discriminator-field'};
299
            $mapping['discriminatorField'] = (string) $attr['name'];
300
        }
301
        if (isset($reference->{'discriminator-map'})) {
302
            foreach ($reference->{'discriminator-map'}->{'discriminator-mapping'} as $discriminatorMapping) {
303
                $attr = $discriminatorMapping->attributes();