/**
* Clean query parameters by converting via the types defined by the properties
*
* @param Query $query
*
* @return array
*/
protected function cleanParameters(Query $query)
{
$params = $query->getParameters();
$references = $query->getReferences();
$variables = $query->getVariables();
foreach ($params as $key => &$values) {
if (!isset($references[$key])) {
continue;
}
foreach ($values as $k => &$value) {
if (!isset($references[$key][$k])) {
continue;
}
list($var, $prop) = explode('.', $references[$key][$k]);
$class = $this->identityMap->getClass($variables[$var]);
$metadata = $this->metadataRegistry->getMetadata($class);
if (!$metadata->hasProperty($prop)) {
continue;
}
$prop = $metadata->getProperty($prop);
if ($prop->isNullable() && $value === null) {
unset($values[$k]);
continue;
}
$value = Types::getType($prop->getType())->convertToDatabaseValue($value, $prop);
}
}
return $params;
}
