src/Relations/Relation.php
public function get_results() {

		if ( ( $results = $this->load_from_cache( $this->parent ) ) === null ) {
			$results = $this->fetch_results();

			if ( $this->cache ) {
				$this->cache_results( $results, $this->parent );
				$this->maybe_register_cache_events();
			}
		}

		if ( $this->keep_synced && $results instanceof Collection ) {
			$this->register_events( $results );
		}

		return $results;
	}
public function get_results() {

		if ( ( $results = $this->load_from_cache( $this->parent ) ) === null ) {
			$results = $this->fetch_results();

			if ( $this->cache ) {
				$this->cache_results( $results, $this->parent );
				$this->maybe_register_cache_events();
			}
		}

		if ( $this->keep_synced && $results instanceof Collection ) {
			$this->register_events( $results );
		}

		return $results;
	}
Get the results of the relation.

@since 2.0

@return Collection|Model|mixed