Filters whether a post status is considered “viewable”.

The returned filtered value must be a boolean type to ensure is_post_status_viewable() only returns a boolean. This strictness is by design to maintain backwards-compatibility and guard against potential type errors in PHP 8.1+. Non-boolean values (even falsey and truthy values) will result in the function returning false.

$is_viewable bool

Whether the post status is "viewable" (strict type).

$post_status stdClass

Post status object.

File: wp-includes/post.php. View all references

return true === apply_filters( 'is_post_status_viewable', $is_viewable, $post_status );