<?php namespace PDFEmbedder\Viewer; /** * Interface for the PDF viewer. * * @since 4.8.0 */ interface ViewerInterface { /** * Render the PDF viewer. * * @since 4.8.0 */ public function render(): string; /** * Inline scripts and styles for the shortcode. * * @since 4.8.0 */ public function enqueue_inline_assets(); /** * Pass the options needed for the viewer. * * @since 4.8.0 * * @param array $atts Attributes. */ public function set_options( array $atts = [] ); }