BBP_Shortcodes::display_view( array $attr, string $content = '' )

	public function display_view( $attr, $content = '' ) {

		// Sanity check required info
		if ( empty( $attr['id'] ) )
			return $content;

		// Set passed attribute to $view_id for clarity
		$view_id = $attr['id'];

		// Start output buffer
		$this->start( 'bbp_single_view' );

		// Unset globals
		$this->unset_globals();

		// Set the current view ID
		bbpress()->current_view_id = $view_id;

		// Load the view
		bbp_view_query( $view_id );

		// Output template
		bbp_get_template_part( 'content', 'single-view' );

		// Return contents of output buffer
		return $this->end();
	}