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function is not described

wp_robots_max_image_preview_large() WP 5.7.0

Adds 'max-image-preview:large' to the robots meta tag.

This directive tells web robots that large image previews are allowed to be displayed, e.g. in search engines, unless the blog is marked as not being public.

Typical usage is as a wp_robots callback:

add_filter( 'wp_robots', 'wp_robots_max_image_preview_large' );

No Hooks.

Return

Array. Filtered robots directives.

Usage

wp_robots_max_image_preview_large( $robots );
$robots(array) (required)
Associative array of robots directives.

Changelog

Since 5.7.0 Introduced.

Code of wp_robots_max_image_preview_large() WP 5.7.2

<?php
function wp_robots_max_image_preview_large( array $robots ) {
	if ( get_option( 'blog_public' ) ) {
		$robots['max-image-preview'] = 'large';
	}
	return $robots;
}