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<?php |
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namespace Foolz\SphinxQL\Drivers\Mysqli; |
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class ResultSetAdapter implements \Foolz\SphinxQL\Drivers\ResultSetAdapterInterface |
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{ |
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/** |
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* @var Connection|null |
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*/ |
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protected $connection = null; |
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/** |
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* @var \mysqli_result|null |
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*/ |
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protected $result = null; |
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/** |
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* @var bool |
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*/ |
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protected $valid = true; |
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/** |
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* @param Connection $connection |
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* @param null|\mysqli_result $result |
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*/ |
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public function __construct(Connection $connection, $result = null) |
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{ |
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$this->connection = $connection; |
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$this->result = $result; |
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} |
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/** |
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* @return mixed |
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* @throws \Foolz\SphinxQL\Exception\ConnectionException |
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*/ |
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public function getAffectedRows() |
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{ |
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return $this->connection->getConnection()->affected_rows; |
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} |
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/** |
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* @return int |
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*/ |
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public function getNumRows() |
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{ |
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return $this->result->num_rows; |
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} |
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/** |
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* @return array |
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*/ |
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public function getFields() |
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{ |
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return $this->result->fetch_fields(); |
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} |
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/** |
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* @return bool |
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*/ |
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public function isDml() |
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{ |
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return !($this->result instanceof \mysqli_result); |
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} |
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/** |
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* @return mixed |
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*/ |
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public function store() |
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{ |
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$this->result->data_seek(0); |
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return $this->result->fetch_all(MYSQLI_NUM); |
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} |
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/** |
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* @param int $num |
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*/ |
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public function toRow($num) |
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{ |
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$this->result->data_seek($num); |
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} |
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public function freeResult() |
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{ |
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$this->result->free_result(); |
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} |
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public function rewind() |
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{ |
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$this->valid = true; |
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$this->result->data_seek(0); |
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} |
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public function valid() |
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{ |
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return $this->valid; |
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} |
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/** |
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* @param self::FETCH_ASSOC|self::FETCH_NUM $fetch_type |
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* @return array|null |
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*/ |
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public function fetch($fetch_type) |
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{ |
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if ($fetch_type == self::FETCH_ASSOC) { |
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$row = $this->result->fetch_assoc(); |
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} else { |
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$row = $this->result->fetch_row(); |
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} |
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if (!$row) { |
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$this->valid = false; |
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} |
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return $row; |
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} |
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/** |
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* @param self::FETCH_ASSOC|self::FETCH_NUM $fetch_type |
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* @return array |
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*/ |
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public function fetchAll($fetch_type) |
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{ |
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if ($fetch_type == self::FETCH_ASSOC) { |
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$row = $this->result->fetch_all(MYSQLI_ASSOC); |
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} else { |
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$row = $this->result->fetch_all(MYSQLI_NUM); |
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} |
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if (empty($row)) { |
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$this->valid = false; |
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} |
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return $row; |
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} |
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} |
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