Indatus\Ranger\ApiDatabase\QueryExecution\InstanceQuery::getInstance PHP Метод

    protected function getInstance()
    {
        //Using polymorphism to loop through the apiQueryBuilder objects
        //ie) Joins, LeftJoins, etc. and call buildQueryFromParameters()
        //on each of those objects
        foreach ($this->apiQueryBuilders as $queryBuilder) {
            $this->builder = $queryBuilder->buildQueryFromParameters($this->builder, $this->requestContainer->getInput());
        }
        $table = $this->requestContainer->getTable();
        //must run primary key after running handleApiParams because
        //any joins modifys the primaryKey to avoid ambiguity error
        $primaryKey = $table . '.' . $this->requestContainer->getPrimaryKey();
        $id = $this->requestContainer->getId();
        if ($this->isNestedResource()) {
            $instance = $this->_buildNestedResource($table, $primaryKey, $id);
        } else {
            $instance = $this->builder->where($primaryKey, '=', $id)->first();
        }
        if (!$instance) {
            throw new ModelNotFoundException();
        }
        return $instance;
    }