private function buildSubPropertyCondition(ComparatorInterface $specification) : SequenceInterface
{
$prop = new Str($specification->property());
$pieces = $prop->split('.');
$var = (new Str('entity_'))->append($pieces->pop()->join('_'));
$key = $var->append('_')->append((string) $pieces->last())->append((string) $this->count);
return new Sequence(sprintf('%s %s %s', $var->append('.')->append((string) $pieces->last()), $specification->sign(), $key->prepend('{')->append('}')), new Collection([(string) $key => $specification->value()]));
}
private function buildEdgeCondition(ComparatorInterface $specification, RelationshipEdge $edge, string $side) : SequenceInterface
{
$key = (new Str($side))->append('_')->append($edge->target())->append((string) $this->count);
$value = $specification->value();
if ($value instanceof IdentityInterface) {
$value = $value->value();
}
return new Sequence(sprintf('%s.%s %s %s', $side, $edge->target(), $specification->sign(), $key->prepend('{')->append('}')), new Collection([(string) $key => $value]));
}
