Code Coverage for /home/runner/work/image-mime-type-guesser/image-mime-type-guesser/src/Detectors/SignatureSniffer.php

1	<?php
2
3	namespace ImageMimeTypeGuesser\Detectors;
4
5	use \ImageMimeTypeGuesser\Detectors\AbstractDetector;
6	use \ImageMimeTypeSniffer\ImageMimeTypeSniffer;
7
8	class SignatureSniffer extends AbstractDetector
9	{
10
11	/**
12	* Try to detect mime type by sniffing the first four bytes.
13	*
14	* Returns:
15	* - mime type (string) (if it is in fact an image, and type could be determined)
16	* - false (if it is not an image type that the server knowns about)
17	* - null (if nothing can be determined)
18	*
19	* @param string $filePath The path to the file
20	* @return string\|false\|null mimetype (if it is an image, and type could be determined),
21	* false (if it is not an image type that the server knowns about)
22	* or null (if nothing can be determined)
23	*/
24	protected function doDetect($filePath)
25	{
26	return ImageMimeTypeSniffer::detect($filePath);
27	}
28	}