WordPoints / wordpoints

			// - We are deleting a hook instance.

			if ( false === $hook ) {

				wp_die( '<p>' . esc_html( $error ) . '</p>', '', array( 'response' => 400 ) );

			}

			$hook->delete_callback( $number );

			// - We are updating the settings for an instance of a hook.

			if ( false === $hook ) {

				wp_die( '<p>' . esc_html( $error ) . '</p>', '', array( 'response' => 400 ) );

			}

			$new_instance = ( ! empty( $settings ) ) ? reset( $settings ) : array();