rest_(post_type)_trashable │ filter-hook │ WP 4.7.0

Filters whether a post is trashable.

The dynamic portion of the hook name, $this->post_type, refers to the post type slug.

Possible hook names include:

• rest_post_trashable
• rest_page_trashable
• rest_attachment_trashable

Pass false to disable Trash support for the post.

Usage

add_filter( 'rest_(post_type)_trashable', 'wp_kama_rest_post_type_trashable_filter', 10, 2 );

/**
 * Function for `rest_(post_type)_trashable` filter-hook.
 * 
 * @param bool    $supports_trash Whether the post type support trashing.
 * @param WP_Post $post           The Post object being considered for trashing support.
 *
 * @return bool
 */
function wp_kama_rest_post_type_trashable_filter( $supports_trash, $post ){

	// filter...
	return $supports_trash;
}

$supports_trash(true|false)

Whether the post type support trashing.

$post(WP_Post)

The Post object being considered for trashing support.

Changelog

Where the hook is called

$supports_trash = apply_filters( "rest_{$this->post_type}_trashable", $supports_trash, $post );

Where the hook is used in WordPress