<?php namespace Illuminate\Contracts\Database\Eloquent; interface SupportsPartialRelations { /** * Indicate that the relation is a single result of a larger one-to-many relationship. * * @param string|null $column * @param string|\Closure|null $aggregate * @param string $relation * @return $this */ public function ofMany($column = 'id', $aggregate = 'MAX', $relation = null); /** * Determine whether the relationship is a one-of-many relationship. * * @return bool */ public function isOneOfMany(); /** * Get the one of many inner join subselect query builder instance. * * @return \Illuminate\Database\Eloquent\Builder|void */ public function getOneOfManySubQuery(); }