Filters whether a post type is considered “viewable”.

Filters the Languages select input activation on the login screen.

Filters default arguments for the Languages select input on the login screen.

Fires when a post is transitioned from one status to another.

Filters the post thumbnail ID.

Filters the post thumbnail URL.

Filters the block templates array before the query takes place.

Filters the block template object before the query takes place.

Filters the block templates array before the query takes place.

Allows render_block() to be short-circuited, by returning a non-null value.