Viewing file:  ArrayStatement.php (4.85 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
<?php
namespace Doctrine\DBAL\Cache;
use ArrayIterator;
use Doctrine\DBAL\Driver\FetchUtils;
use Doctrine\DBAL\Driver\Result;
use Doctrine\DBAL\Driver\ResultStatement;
use Doctrine\DBAL\FetchMode;
use InvalidArgumentException;
use IteratorAggregate;
use PDO;
use ReturnTypeWillChange;
use function array_merge;
use function array_values;
use function count;
use function reset;
/**
* @deprecated
*/
class ArrayStatement implements IteratorAggregate, ResultStatement, Result
{
/** @var mixed[] */
private $data;
/** @var int */
private $columnCount = 0;
/** @var int */
private $num = 0;
/** @var int */
private $defaultFetchMode = FetchMode::MIXED;
/**
* @param mixed[] $data
*/
public function __construct(array $data)
{
$this->data = $data;
if (! count($data)) {
return;
}
$this->columnCount = count($data[0]);
}
/**
* {@inheritdoc}
*
* @deprecated Use free() instead.
*/
public function closeCursor()
{
$this->free();
return true;
}
/**
* {@inheritdoc}
*/
public function rowCount()
{
return count($this->data);
}
/**
* {@inheritdoc}
*/
public function columnCount()
{
return $this->columnCount;
}
/**
* {@inheritdoc}
*
* @deprecated Use one of the fetch- or iterate-related methods.
*/
public function setFetchMode($fetchMode, $arg2 = null, $arg3 = null)
{
if ($arg2 !== null || $arg3 !== null) {
throw new InvalidArgumentException('Caching layer does not support 2nd/3rd argument to setFetchMode()');
}
$this->defaultFetchMode = $fetchMode;
return true;
}
/**
* {@inheritdoc}
*
* @deprecated Use iterateNumeric(), iterateAssociative() or iterateColumn() instead.
*/
#[ReturnTypeWillChange]
public function getIterator()
{
$data = $this->fetchAll();
return new ArrayIterator($data);
}
/**
* {@inheritdoc}
*
* @deprecated Use fetchNumeric(), fetchAssociative() or fetchOne() instead.
*/
public function fetch($fetchMode = null, $cursorOrientation = PDO::FETCH_ORI_NEXT, $cursorOffset = 0)
{
if (! isset($this->data[$this->num])) {
return false;
}
$row = $this->data[$this->num++];
$fetchMode = $fetchMode ?: $this->defaultFetchMode;
if ($fetchMode === FetchMode::ASSOCIATIVE) {
return $row;
}
if ($fetchMode === FetchMode::NUMERIC) {
return array_values($row);
}
if ($fetchMode === FetchMode::MIXED) {
return array_merge($row, array_values($row));
}
if ($fetchMode === FetchMode::COLUMN) {
return reset($row);
}
throw new InvalidArgumentException('Invalid fetch-style given for fetching result.');
}
/**
* {@inheritdoc}
*
* @deprecated Use fetchAllNumeric(), fetchAllAssociative() or fetchFirstColumn() instead.
*/
public function fetchAll($fetchMode = null, $fetchArgument = null, $ctorArgs = null)
{
$rows = [];
while ($row = $this->fetch($fetchMode)) {
$rows[] = $row;
}
return $rows;
}
/**
* {@inheritdoc}
*
* @deprecated Use fetchOne() instead.
*/
public function fetchColumn($columnIndex = 0)
{
$row = $this->fetch(FetchMode::NUMERIC);
// TODO: verify that return false is the correct behavior
return $row[$columnIndex] ?? false;
}
/**
* {@inheritdoc}
*/
public function fetchNumeric()
{
$row = $this->doFetch();
if ($row === false) {
return false;
}
return array_values($row);
}
/**
* {@inheritdoc}
*/
public function fetchAssociative()
{
return $this->doFetch();
}
/**
* {@inheritdoc}
*/
public function fetchOne()
{
$row = $this->doFetch();
if ($row === false) {
return false;
}
return reset($row);
}
/**
* {@inheritdoc}
*/
public function fetchAllNumeric(): array
{
return FetchUtils::fetchAllNumeric($this);
}
/**
* {@inheritdoc}
*/
public function fetchAllAssociative(): array
{
return FetchUtils::fetchAllAssociative($this);
}
/**
* {@inheritdoc}
*/
public function fetchFirstColumn(): array
{
return FetchUtils::fetchFirstColumn($this);
}
public function free(): void
{
$this->data = [];
}
/**
* @return mixed|false
*/
private function doFetch()
{
if (! isset($this->data[$this->num])) {
return false;
}
return $this->data[$this->num++];
}
}
|