as3io / modlr

     * @param   Embed   $embed  The embed to remove from the collection.

     * @return  self

     */

    public function removeEmbed($key, Embed $embed)

    {

        if (false === $this->isEmbedHasMany($key)) {

            return $this;

        }

        $this->touch();

        $collection = $this->hasManyEmbeds->get($key);

        $collection->remove($embed);

        $this->doDirtyCheck();

        return $this;

    }

    /**

     * Rolls back a model to its original values.

     * @param   Embed|null  $embed  The embed to relate.

     * @return  self

     */

    protected function setEmbedHasOne($key, Embed $embed = null)

    {

        if (null !== $embed) {

            $this->validateEmbedSet($key, $embed->getName());

        }

        $this->touch();

        $this->hasOneEmbeds->set($key, $embed);

        $this->doDirtyCheck();

        return $this;

    }

    /**

     * Touches the model.