Developer
<?php
namespace Illuminate\Http\Testing;
use Illuminate\Support\Arr;
use Symfony\Component\Mime\MimeTypes;
class MimeType
{
/**
* The mime types instance.
*
* @var \Symfony\Component\Mime\MimeTypes|null
*/
private static $mime;
/**
* Get the mime types instance.
*
* @return \Symfony\Component\Mime\MimeTypesInterface
*/
public static function getMimeTypes()
{
if (self::$mime === null) {
self::$mime = new MimeTypes;
}
return self::$mime;
}
/**
* Get the MIME type for a file based on the file's extension.
*
* @param string $filename
* @return string
*/
public static function from($filename)
{
$extension = pathinfo($filename, PATHINFO_EXTENSION);
return self::get($extension);
}
/**
* Get the MIME type for a given extension or return all mimes.
*
* @param string $extension
* @return string
*/
public static function get($extension)
{
return Arr::first(self::getMimeTypes()->getMimeTypes($extension)) ?? 'application/octet-stream';
}
/**
* Search for the extension of a given MIME type.
*
* @param string $mimeType
* @return string|null
*/
public static function search($mimeType)
{
return Arr::first(self::getMimeTypes()->getExtensions($mimeType));
}
}
Developer
To ensure a smooth integration process and optimal performance, follow these best practices: