Code Duplication    Length = 3-3 lines in 2 locations

src/AppBundle/Controller/CalendarController.php 2 locations

@@ 50-52 (lines=3) @@
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    {
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        $data = json_decode($request->getContent(), true);
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        if (!$data['event']['start'] || !$data['event']['end'] || !$data['event']['user']) {
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            throw new JsonHttpException(400, 'Bad request.');
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        }
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        $dtoEvent = new DtoEvent();
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        $form = $this->createForm(EventType::class, $dtoEvent);
@@ 172-174 (lines=3) @@
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    {
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        $data = json_decode($request->getContent(), true);
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        if (!$data['event']['start'] || !$data['event']['end'] || !$data['event']['user']) {
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            throw new JsonHttpException(400, 'Bad request.');
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        }
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        $dtoEvent = new DtoEvent();
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        foreach ($data['event']['user'] as $userId) {