WP_Widget_Media::__construct( string $id_base, string $name, array $widget_options = array(), array $control_options = array() )

	public function __construct( $id_base, $name, $widget_options = array(), $control_options = array() ) {
		$widget_opts = wp_parse_args( $widget_options, array(
			'description' => __( 'A media item.' ),
			'customize_selective_refresh' => true,
			'mime_type' => '',
		) );

		$control_opts = wp_parse_args( $control_options, array() );

		$l10n_defaults = array(
			'no_media_selected' => __( 'No media selected' ),
			'add_media' => _x( 'Add Media', 'label for button in the media widget' ),
			'replace_media' => _x( 'Replace Media', 'label for button in the media widget; should preferably not be longer than ~13 characters long' ),
			'edit_media' => _x( 'Edit Media', 'label for button in the media widget; should preferably not be longer than ~13 characters long' ),
			'add_to_widget' => __( 'Add to Widget' ),
			'missing_attachment' => sprintf(
				/* translators: %s: URL to media library */
				__( 'We can&#8217;t find that file. Check your <a href="%s">media library</a> and make sure it wasn&#8217;t deleted.' ),
				esc_url( admin_url( 'upload.php' ) )
			),
			/* translators: %d: widget count */
			'media_library_state_multi' => _n_noop( 'Media Widget (%d)', 'Media Widget (%d)' ),
			'media_library_state_single' => __( 'Media Widget' ),
			'unsupported_file_type' => __( 'Looks like this isn&#8217;t the correct kind of file. Please link to an appropriate file instead.' ),
		);
		$this->l10n = array_merge( $l10n_defaults, array_filter( $this->l10n ) );

		parent::__construct(
			$id_base,
			$name,
			$widget_opts,
			$control_opts
		);
	}