/**
* @param Question $question
*/
public function addQuestion(Question $question)
{
if (null === $question->getCategory()) {
$question->setCategory($this);
}
$this->questions->add($question);
}
/**
* @param Category $category
* @param Question $question
* @param Answer $answer
*
* @return string
*/
public static function getHash(Category $category, Question $question, Answer $answer)
{
return md5($category->getName() . $question->getName() . $answer->getName());
}
/**
* @param CertificationContextInterface $context
*
* @return Certification
*/
protected function normalize(CertificationContextInterface $context)
{
$certification = static::createCertification();
$certification->setContext($context);
if (null !== $this->logger) {
$this->logger->debug(sprintf('Normalize %s', $context->getName()));
}
$flattenResources = $this->collector->getFlattenResources($context->getName());
//Should I throw Exception like NoResourcesCollectedException ?
if (empty($flattenResources)) {
return $certification;
}
$metrics = $certification->getMetrics();
foreach ($this->collector->getFlattenResources($context->getName()) as $resource) {
if ($resource->getCertificationName() !== $context->getName()) {
continue;
}
$resourceContent = $resource->getContent();
if (empty($resourceContent)) {
continue;
}
if (null !== $this->logger) {
$this->logger->debug(sprintf('Adding resource %s on certification %s', $resource->getResourceName(), $resource->getCertificationName()), $resource->getContent());
}
$category = new Category();
$category->setLabel($resourceContent['category']);
$category->setName($resource->getResourceName());
$metrics->increment(Metrics::CATEGORY);
if (empty($resourceContent['questions'])) {
$resourceContent['questions'] = [];
}
foreach ($resourceContent['questions'] as $questionContent) {
$question = new Question();
$question->setLabel($questionContent['question']);
$metrics->increment(Metrics::QUESTION);
foreach ($questionContent['answers'] as $answerContent) {
$answer = new Answer();
$answer->setLabel($answerContent['value']);
$answer->setExpected($answerContent['correct']);
$metrics->increment(Metrics::ANSWER);
$question->addAnswer($answer);
}
$category->addQuestion($question);
}
$certification->addCategory($category);
}
return $certification;
}
/**
* @param array $data
* @return Question
*/
public static function __set_state(array $data)
{
$question = new Question();
$question->setAnswers($data['answers']);
$question->setLabel($data['label']);
$question->setName($data['name']);
return $question;
}
