Jarves\Storage\Propel::getItem PHP Method

    public function getItem($pk, $options = array())
    {
        $query = $this->getQueryClass();
        $query->limit(1);
        list($fields, $relations, $relationFields) = $this->getFields($options['fields']);
        $selects = array_keys($fields);
        $query->select($selects);
        $this->mapOptions($query, $options);
        $this->mapToOneRelationFields($query, $relations, $relationFields);
        $this->mapPk($query, $pk);
        $stmt = $this->getStm($query);
        $row = $stmt->fetch(\PDO::FETCH_ASSOC);
        $clazz = $this->getPhpName();
        return $row === false ? null : $this->populateRow($clazz, $row, $selects, $relations, $relationFields, @$options['permissionCheck']);
    }