/**
* Returns string representation of the query
*
* @return string
*/
public function getStringQuery()
{
$selectString = $this->getQuery();
$fromString = '';
if ($this->getFrom()) {
$fromString .= ' from ' . implode(', ', $this->getFrom());
}
$visitor = new QueryStringExpressionVisitor();
$whereString = ' where ' . $this->criteria->getWhereExpression()->visit($visitor);
$orderByString = '';
if ($this->getOrderBy()) {
$orderByString .= ' ' . $this->getOrderBy();
}
if ($this->getOrderDirection()) {
$orderByString .= ' ' . $this->getOrderDirection();
}
if ($orderByString) {
$orderByString = ' order by' . $orderByString;
}
$limitString = '';
if ($this->getMaxResults() && $this->getMaxResults() != Query::INFINITY) {
$limitString = ' limit ' . $this->getMaxResults();
}
$offsetString = '';
if ($this->getFirstResult()) {
$offsetString .= ' offset ' . $this->getFirstResult();
}
return $selectString . $fromString . $whereString . $orderByString . $limitString . $offsetString;
}
/**
* {@inheritdoc}
*/
public function walkComparison(Comparison $comparison)
{
list($type, $field) = Criteria::explodeFieldTypeName($comparison->getField());
$value = $comparison->getValue()->getValue();
if (is_array($value)) {
$value = sprintf('(%s)', implode(', ', $value));
}
if ($type === Query::TYPE_TEXT) {
$value = sprintf('"%s"', $value);
}
return sprintf('%s %s %s %s', $type, $field, Criteria::getSearchOperatorByComparisonOperator($comparison->getOperator()), $value);
}
/**
* Returns the context for the given activity class and id
*
* @param string $class The FQCN of the activity entity
* @param $id
*
* @return array
*/
public function getActivityContext($class, $id)
{
$criteria = Criteria::create();
$criteria->andWhere(Criteria::expr()->eq('id', $id));
$currentUser = $this->securityTokenStorage->getToken()->getUser();
$userClass = ClassUtils::getClass($currentUser);
$queryBuilder = $this->activityManager->getActivityTargetsQueryBuilder($class, $criteria, null, null, null, null, function (QueryBuilder $qb, $targetEntityClass) use($currentUser, $userClass) {
if ($targetEntityClass === $userClass) {
// Exclude current user from result
$qb->andWhere($qb->expr()->neq(QueryUtils::getSelectExprByAlias($qb, 'entityId'), $currentUser->getId()));
}
});
if (null === $queryBuilder) {
return [];
}
$result = $queryBuilder->getQuery()->getResult();
if (empty($result)) {
return $result;
}
$entityProvider = $this->configManager->getProvider('entity');
foreach ($result as &$item) {
$config = $entityProvider->getConfig($item['entity']);
$metadata = $this->configManager->getEntityMetadata($item['entity']);
$safeClassName = $this->entityClassNameHelper->getUrlSafeClassName($item['entity']);
$link = null;
if ($metadata) {
$link = $this->router->generate($metadata->getRoute(), ['id' => $item['id']]);
} elseif ($link === null && ExtendHelper::isCustomEntity($item['entity'])) {
// Generate view link for the custom entity
$link = $this->router->generate('oro_entity_view', ['id' => $item['id'], 'entityName' => $safeClassName]);
}
$item['activityClassAlias'] = $this->entityAliasResolver->getPluralAlias($class);
$item['entityId'] = $id;
$item['targetId'] = $item['id'];
$item['targetClassName'] = $safeClassName;
$item['icon'] = $config->get('icon');
$item['link'] = $link;
unset($item['id'], $item['entity']);
}
return $result;
}
/**
* @param string $fieldString
*
* @return array
*/
protected function explodeCombinedFieldString($fieldString)
{
list($type, $field) = Criteria::explodeFieldTypeName($fieldString);
if (strpos($field, '|') !== false) {
$field = explode('|', $field);
}
return [$type, $field];
}
/**
* Set order by for search query
*
* @param \Oro\Bundle\SearchBundle\Query\Query $query
* @param \Doctrine\ORM\QueryBuilder $qb
*/
protected function addOrderBy(Query $query, QueryBuilder $qb)
{
$orderBy = $query->getCriteria()->getOrderings();
if ($orderBy) {
$direction = reset($orderBy);
list($fieldType, $fieldName) = Criteria::explodeFieldTypeName(key($orderBy));
$orderRelation = $fieldType . 'Fields';
$qb->leftJoin('search.' . $orderRelation, 'orderTable', 'WITH', 'orderTable.field = :orderField')->orderBy('orderTable.value', $direction)->setParameter('orderField', $fieldName);
}
}
/**
* @return \Doctrine\Common\Collections\ExpressionBuilder|mixed
*/
protected function parseCompositeCondition()
{
$expressions = [];
$this->stream->next();
while (!$this->stream->current->test(Token::PUNCTUATION_TYPE, ')')) {
$type = null;
if ($this->stream->current->test(Token::OPERATOR_TYPE)) {
$type = $this->stream->current->value;
}
list($typeX, $expression) = $this->parseSimpleCondition($type);
$expressions[] = ['type' => $typeX, 'expr' => $expression];
}
$expr = Criteria::expr();
if ($expressions) {
$expressions = array_reverse($expressions);
$typeX = $expressions[0]['type'];
$expressions = array_map(function ($item) use($typeX, $expressions) {
if ($item['type'] !== $typeX && $item != end($expressions)) {
throw new ExpressionSyntaxError(sprintf('Syntax error. Composite operators of different types are not allowed on single level.'), $this->stream->current->cursor);
}
return $item['expr'];
}, $expressions);
$expr = call_user_func_array([$expr, str_replace('Where', 'X', $typeX)], $expressions);
} else {
throw new ExpressionSyntaxError(sprintf('Syntax error in composite expression.'), $this->stream->current->cursor);
}
$this->stream->next();
return $expr;
}
