WordPress at a glance
function is not described

WP_REST_Post_Types_Controller::get_items_permissions_check() public WP 4.7.0

Checks whether a given request has permission to read types.

{} It's a method of the class: WP_REST_Post_Types_Controller{}

No Hooks.

Return

true/WP_Error. True if the request has read access, WP_Error object otherwise.

Usage

$WP_REST_Post_Types_Controller = new WP_REST_Post_Types_Controller();
$WP_REST_Post_Types_Controller->get_items_permissions_check( $request );
$request(WP_REST_Request) (required)
Full details about the request.

Changelog

Since 4.7.0 Introduced.

Code of WP_REST_Post_Types_Controller::get_items_permissions_check() WP 5.5.1

<?php
public function get_items_permissions_check( $request ) {
	if ( 'edit' === $request['context'] ) {
		$types = get_post_types( array( 'show_in_rest' => true ), 'objects' );

		foreach ( $types as $type ) {
			if ( current_user_can( $type->cap->edit_posts ) ) {
				return true;
			}
		}

		return new WP_Error(
			'rest_cannot_view',
			__( 'Sorry, you are not allowed to edit posts in this post type.' ),
			array( 'status' => rest_authorization_required_code() )
		);
	}

	return true;
}