mapguesser/src/Database/Mysql/ResultSet.php

63 lines
1.5 KiB
PHP

<?php namespace MapGuesser\Database\Mysql;
use MapGuesser\Interfaces\Database\IResultSet;
use mysqli_result;
class ResultSet implements IResultSet
{
private mysqli_result $result;
public function __construct(mysqli_result $result)
{
$this->result = $result;
}
public function fetch(int $type = IResultSet::FETCH_ASSOC): ?array
{
return $this->result->fetch_array($this->convertFetchType($type));
}
public function fetchAll(int $type = IResultSet::FETCH_ASSOC): array
{
return $this->result->fetch_all($this->convertFetchType($type));
}
public function fetchOneColumn(string $valueName, string $keyName = null): array
{
$array = [];
while ($r = $this->fetch(IResultSet::FETCH_ASSOC)) {
if (isset($keyName)) {
$array[$r[$keyName]] = $r[$valueName];
} else {
$array[] = $r[$valueName];
}
}
return $array;
}
private function convertFetchType(int $type): int
{
switch ($type) {
case IResultSet::FETCH_ASSOC:
$internal_type = MYSQLI_ASSOC;
break;
case IResultSet::FETCH_BOTH:
$internal_type = MYSQLI_BOTH;
break;
case IResultSet::FETCH_NUM:
$internal_type = MYSQLI_NUM;
break;
default:
$internal_type = MYSQLI_BOTH;
break;
}
return $internal_type;
}
}