Code Duplication    Length = 3-3 lines in 2 locations

lib/Doctrine/ODM/MongoDB/Tools/DocumentGenerator.php 2 locations

@@ 561-563 (lines=3) @@
558
                $indexLines[] = ' *     indexes={';
559
                foreach ($metadata->indexes as $index) {
560
                    $keys = array();
561
                    foreach ($index['keys'] as $key => $value) {
562
                        $keys[] = '"' . $key . '"="' . $value . '"';
563
                    }
564
                    $options = array();
565
                    foreach ($index['options'] as $key => $value) {
566
                        $options[] = '"' . $key . '"="' . $value . '"';
@@ 565-567 (lines=3) @@
562
                        $keys[] = '"' . $key . '"="' . $value . '"';
563
                    }
564
                    $options = array();
565
                    foreach ($index['options'] as $key => $value) {
566
                        $options[] = '"' . $key . '"="' . $value . '"';
567
                    }
568
                    $indexes[] = '@ODM\\Index(keys={' . implode(', ', $keys) . '}, options={' . implode(', ', $options) . '})';
569
                }
570
                $indexLines[] = "\n *         " . implode(",\n *         ", $indexes);