Code Duplication    Length = 13-16 lines in 2 locations

Core/Executor/LanguageManager.php 2 locations

@@ 65-77 (lines=13) @@
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     *
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     * @todo use a matcher for flexible matching?
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     */
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    protected function delete($step)
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    {
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        if (!isset($step->dsl['lang'])) {
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            throw new \Exception("The 'lang' key is required to delete a language.");
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        }
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        $languageService = $this->repository->getContentLanguageService();
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        $language = $languageService->loadLanguage($step->dsl['lang']);
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        $languageService->deleteLanguage($language);
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        return $language;
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    }
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    /**
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     * Method that create a language if it doesn't already exist.
@@ 82-97 (lines=16) @@
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    /**
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     * Method that create a language if it doesn't already exist.
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     */
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    protected function upsert($step)
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    {
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        if (!isset($step->dsl['lang'])) {
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            throw new \Exception("The 'lang' key is missing in a language upsert definition");
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        }
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        $languageService = $this->repository->getContentLanguageService();
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        try {
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            $language = $languageService->loadLanguage($step->dsl['lang']);
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            return $language;
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        } catch (NotFoundException $e) {
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            return $this->create($step);
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        }
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    }
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    /**
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     * Sets references to certain language attributes.