HasFacetEdgeAggregate.php

Table of Contents

Traits

HasFacetEdgeAggregate

Builds the AQL filter fragment for an {@see \oihana\arango\models\enums\Facet::EDGE_AGGREGATE} facet: the aggregate counterpart of {@see HasFacetEdge}. Instead of testing for the mere existence of a linked vertex, it aggregates a numeric field over ALL vertices reached through an inbound edge traversal and compares the result to a threshold — `AGG(FOR doc_<key> IN INBOUND doc <edge> RETURN doc_<key>.<field>) <op> @<key>_0`.