WP_REST_Templates_Controller::permissions_check() WordPress Method

	protected function permissions_check( $request ) {
		// Verify if the current user has edit_theme_options capability.
		// This capability is required to edit/view/delete templates.
		if ( ! current_user_can( 'edit_theme_options' ) ) {
			return new WP_Error(
				'rest_cannot_manage_templates',
				__( 'Sorry, you are not allowed to access the templates on this site.' ),
				array(
					'status' => rest_authorization_required_code(),
				)
			);
		}

		return true;
	}