Code Duplication    Length = 7-7 lines in 2 locations

eZ/Publish/Core/Repository/Tests/Service/Mock/ContentTest.php 2 locations

@@ 1104-1110 (lines=7) @@
1101
    {
1102
        $languageCodes = array();
1103
1104
        foreach ($structFields as $field) {
1105
            if ($field->languageCode === null || isset($languageCodes[$field->languageCode])) {
1106
                continue;
1107
            }
1108
1109
            $languageCodes[$field->languageCode] = true;
1110
        }
1111
1112
        $languageCodes[$mainLanguageCode] = true;
1113
@@ 2910-2916 (lines=7) @@
2907
            $languageCodes[$initialLanguageCode] = true;
2908
        }
2909
2910
        foreach ($structFields as $field) {
2911
            if ($field->languageCode === null || isset($languageCodes[$field->languageCode])) {
2912
                continue;
2913
            }
2914
2915
            $languageCodes[$field->languageCode] = true;
2916
        }
2917
2918
        return array_keys($languageCodes);
2919
    }