protected function getIteratorCount()
{
if ($this->resultCount === NULL) {
if ($this->queryBuilder->hasLimitOffsetClause()) {
$sql = 'SELECT COUNT(*) FROM (' . $this->queryBuilder->getQuerySql() . ') temp';
$args = $this->queryBuilder->getQueryParameters();
} else {
$builder = clone $this->queryBuilder;
$builder->select('COUNT(*)');
$sql = $builder->getQuerySql();
$args = $builder->getQueryParameters();
}
$this->resultCount = $this->connection->queryArgs($sql, $args)->fetchField();
}
return $this->resultCount;
}
protected function assertBuilder($expected, QueryBuilder $builder)
{
$args = $builder->getQueryParameters();
array_unshift($args, $builder->getQuerySql());
Assert::same($expected, $args);
}
protected function calculateCacheKey(QueryBuilder $builder, $preloadIterator, $parent)
{
return md5($builder->getQuerySql() . json_encode($builder->getQueryParameters()) . ($preloadIterator ? spl_object_hash($preloadIterator) : json_encode($parent->id)));
}
protected function calculateCacheKey(QueryBuilder $builder, array $values)
{
return md5($builder->getQuerySql() . json_encode($builder->getQueryParameters()) . json_encode($values));
}
protected function calculateCacheKey(QueryBuilder $builder, IEntityPreloadContainer $preloadIterator = NULL, IEntity $parent)
{
return md5($builder->getQuerySql() . json_encode($builder->getQueryParameters()) . ($preloadIterator ? $preloadIterator->getIdentification() : json_encode($parent->getValue('id'))));
}