<?php
namespace MailPoetVendor\Doctrine\DBAL\Cache;
if (!defined('ABSPATH')) exit;
use ArrayIterator;
use MailPoetVendor\Doctrine\DBAL\Driver\FetchUtils;
use MailPoetVendor\Doctrine\DBAL\Driver\Result;
use MailPoetVendor\Doctrine\DBAL\Driver\ResultStatement;
use MailPoetVendor\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;
class ArrayStatement implements IteratorAggregate, ResultStatement, Result
{
private $data;
private $columnCount = 0;
private $num = 0;
private $defaultFetchMode = FetchMode::MIXED;
public function __construct(array $data)
{
$this->data = $data;
if (!count($data)) {
return;
}
$this->columnCount = count($data[0]);
}
public function closeCursor()
{
$this->free();
return \true;
}
public function rowCount()
{
return count($this->data);
}
public function columnCount()
{
return $this->columnCount;
}
public function setFetchMode($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;
}
#[\ReturnTypeWillChange]
public function getIterator()
{
$data = $this->fetchAll();
return new ArrayIterator($data);
}
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.');
}
public function fetchAll($fetchMode = null, $fetchArgument = null, $ctorArgs = null)
{
$rows = [];
while ($row = $this->fetch($fetchMode)) {
$rows[] = $row;
}
return $rows;
}
public function fetchColumn($columnIndex = 0)
{
$row = $this->fetch(FetchMode::NUMERIC);
// TODO: verify that return false is the correct behavior
return $row[$columnIndex] ?? \false;
}
public function fetchNumeric()
{
$row = $this->doFetch();
if ($row === \false) {
return \false;
}
return array_values($row);
}
public function fetchAssociative()
{
return $this->doFetch();
}
public function fetchOne()
{
$row = $this->doFetch();
if ($row === \false) {
return \false;
}
return reset($row);
}
public function fetchAllNumeric() : array
{
return FetchUtils::fetchAllNumeric($this);
}
public function fetchAllAssociative() : array
{
return FetchUtils::fetchAllAssociative($this);
}
public function fetchFirstColumn() : array
{
return FetchUtils::fetchFirstColumn($this);
}
public function free() : void
{
$this->data = [];
}
private function doFetch()
{
if (!isset($this->data[$this->num])) {
return \false;
}
return $this->data[$this->num++];
}
}