Файл: vendor/intervention/image/src/Traits/CanBuildFilePointer.php
Строк: 44
<?php
declare(strict_types=1);
namespace InterventionImageTraits;
use InterventionImageExceptionsRuntimeException;
trait CanBuildFilePointer
{
/**
* Transform the provided data into a pointer with the data as its content
*
* @param resource|string|null $data
* @throws RuntimeException
* @return resource|false
*/
public function buildFilePointer(mixed $data = null)
{
switch (true) {
case is_string($data):
$pointer = fopen('php://temp', 'r+');
fwrite($pointer, $data);
break;
case is_resource($data) && get_resource_type($data) === 'stream':
$pointer = $data;
break;
case is_null($data):
$pointer = fopen('php://temp', 'r+');
break;
default:
throw new RuntimeException('Unable to build file pointer.');
}
rewind($pointer);
return $pointer;
}
}