imagecms / ImageCMS

     * @param      ConnectionInterface $con Optional connection object

     * @return $this|ChildBanners The current object (for fluent API support)

     */

    public function setBannerImages(Collection $bannerImages, ConnectionInterface $con = null)

    {

        /** @var ChildBannerImage[] $bannerImagesToDelete */

        $bannerImagesToDelete = $this->getBannerImages(new Criteria(), $con)->diff($bannerImages);

        $this->bannerImagesScheduledForDeletion = $bannerImagesToDelete;

        foreach ($bannerImagesToDelete as $bannerImageRemoved) {

            $bannerImageRemoved->setBanners(null);

        }

        $this->collBannerImages = null;

        foreach ($bannerImages as $bannerImage) {

            $this->addBannerImage($bannerImage);

        }

        $this->collBannerImages = $bannerImages;

        $this->collBannerImagesPartial = false;

        return $this;

    }

    /**

     * Returns the number of related BannerImage objects.

     * @param      ConnectionInterface $con Optional connection object

     * @return $this|ChildBanners The current object (for fluent API support)

     */

    public function setBannersI18ns(Collection $bannersI18ns, ConnectionInterface $con = null)

    {

        /** @var ChildBannersI18n[] $bannersI18nsToDelete */

        $bannersI18nsToDelete = $this->getBannersI18ns(new Criteria(), $con)->diff($bannersI18ns);

        //since at least one column in the foreign key is at the same time a PK

        //we can not just set a PK to NULL in the lines below. We have to store

        //a backup of all values, so we are able to manipulate these items based on the onDelete value later.

        $this->bannersI18nsScheduledForDeletion = clone $bannersI18nsToDelete;

        foreach ($bannersI18nsToDelete as $bannersI18nRemoved) {

            $bannersI18nRemoved->setBanners(null);

        }

        $this->collBannersI18ns = null;

        foreach ($bannersI18ns as $bannersI18n) {

            $this->addBannersI18n($bannersI18n);

        }

        $this->collBannersI18ns = $bannersI18ns;

        $this->collBannersI18nsPartial = false;

        return $this;

    }

    /**

     * Returns the number of related BannersI18n objects.