/**
* Find Elements answers for an ElementType
* @param ElementType $type
* @param array $paramters list of any other ElementAnswer parameters to include
* @param mixed $limit limit results to this many
* @return array
*/
public function findByType(ElementType $type, array $parameters = array(), $limit = false)
{
$queryBuilder = $this->_em->createQueryBuilder();
$queryBuilder->add('select', 'ea')->from('Jazzee\\Entity\\ElementAnswer', 'ea');
$queryBuilder->where('ea.element IN (SELECT e.id FROM Jazzee\\Entity\\Element as e WHERE e.type = :typeId)');
$queryBuilder->setParameter('typeId', $type->getId());
$possibleParameters = array('position', 'eShortString', 'eText', 'eDate', 'eInteger', 'eDecimal', 'eBlob');
foreach ($possibleParameters as $name) {
if (array_key_exists($name, $parameters)) {
if ($parameters[$name] === null) {
$queryBuilder->andWhere("ea.{$name} IS NULL");
} else {
$queryBuilder->andWhere("ea.{$name} = :{$name}");
$queryBuilder->setParameter($name, $parameters[$name]);
}
}
}
if ($limit) {
$queryBuilder->setMaxResults($limit);
}
return $queryBuilder->getQuery()->getResult();
}
