Returns the appropriate MIME type for a given file extension.

Parameters

string $extension: A file extension, without leading dot.

Return value

string|null A matching MIME type, or NULL if no MIME type matches the extension.

File

core/lib/Drupal/Core/File/MimeType/MimeTypeMapInterface.php, line 95

Class

MimeTypeMapInterface

Provides an interface for MIME type to file extension mapping.

Namespace

Drupal\Core\File\MimeType

Code

public function getMimeTypeForExtension(string $extension) : ?string;

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