staylor / WordPress

	$classes[] = 'status-' . $post->post_status;

	// Post Format

	if ( post_type_supports( $post->post_type, 'post-formats' ) ) {

		$post_format = get_post_format( $post->ID );

		if ( $post_format && !is_wp_error($post_format) )

			$classes[] = 'format-' . sanitize_html_class( $post_format );

		else

			$classes[] = 'format-standard';

	}

	$post_password_required = post_password_required( $post->ID );

			$classes[] = 'postid-' . $post_id;

			// Post Format

			if ( post_type_supports( $post->post_type, 'post-formats' ) ) {

				$post_format = get_post_format( $post->ID );

				if ( $post_format && !is_wp_error($post_format) )

					$classes[] = 'single-format-' . sanitize_html_class( $post_format );

				else

					$classes[] = 'single-format-standard';

			}

		}

		if ( is_attachment() ) {