function ExtensionMimeTypeGuesser::setMapping

Sets the mimetypes/extension mapping to use when guessing mimetype.

Parameters

array|null $mapping: Passing a NULL mapping will cause guess() to use self::$defaultMapping.

File

core/lib/Drupal/Core/File/MimeType/ExtensionMimeTypeGuesser.php, line 938

Class

ExtensionMimeTypeGuesser

Makes possible to guess the MIME type of a file using its extension.

Namespace

Code

public function setMapping(?array $mapping = NULL) {
    $this->mapping = $mapping;
}