public function widget( $args, $instance ) {

		$image_keys = array_keys( $this->images() );
		$image      = $image_keys[0];
		if ( ! empty( $instance['image'] ) && in_array( $instance['image'], $image_keys, true ) ) {
			$image = $instance['image'];
		}

		$path = dirname( INVP_PLUGIN_FILE_PATH ) . '/images/' . $this->images()[ $image ]['img'];
		if ( ! file_exists( $path ) ) {
			return;
		}

		$title = apply_filters( 'widget_title', $instance['title'] );
		// before and after widget arguments are defined by themes.
		echo wp_kses_post( $args['before_widget'] );
		if ( ! empty( $title ) ) {
			echo wp_kses_post( $args['before_title'] ) . esc_html( $title ) . wp_kses_post( $args['after_title'] );
		}

		echo wp_kses_post( wpautop( $instance['before_image'] ) );
		if ( 'svg' === strtolower( pathinfo( $this->images()[ $image ]['img'], PATHINFO_EXTENSION ) ) ) {
			// Include the SVG inline instead of using an <img> element.
			$svg = file_get_contents( $path );
			printf(
				'<a href="%s">%s</a>',
				esc_url( get_post_type_archive_link( INVP::POST_TYPE ) ),
				$svg
			);
		} else {
			printf(
				'<a href="%s"><img src="%s"></a>',
				esc_url( get_post_type_archive_link( INVP::POST_TYPE ) ),
				esc_url( plugins_url( '/images/' . $this->images()[ $image ]['img'], INVP_PLUGIN_FILE_PATH ) )
			);
		}
		echo wp_kses_post( wpautop( $instance['after_image'] ) ) . wp_kses_post( $args['after_widget'] );
	}