public function register_in_wp( $assets = null ) {
		if ( is_null( $assets ) ) {
			$assets = $this->assets;
		}

		if ( ! is_array( $assets ) ) {
			$assets = array( $assets );
		}

		uasort( $assets, array( $this, 'order_by_priority' ) );

		foreach ( $assets as $asset ) {
			if ( 'js' === $asset->type ) {
				wp_register_script( $asset->slug, $asset->url, $asset->deps, $asset->version, $asset->in_footer );
			} else {
				wp_register_style( $asset->slug, $asset->url, $asset->deps, $asset->version, $asset->media );
			}

			// Register that this asset is actually registered on the WP methods
			$asset->is_registered = true;

			// If we don't have an action we don't even register the action to enqueue
			if ( empty( $asset->action ) ) {
				continue;
			}

			// Now add an action to enqueue the registered assets
			foreach ( (array) $asset->action as $action ) {
				// Enqueue the registered assets at the appropriate time
				if ( did_action( $action ) > 0 ) {
					$this->enqueue();
				} else {
					add_action( $action, array( $this, 'enqueue' ), $asset->priority );
				}
			}
		}
	}