public function getCMSFields($cms)
{
$configuration = _t('ImageGalleryPage.CONFIGURATION', 'Configuration');
$albums = _t('ImageGalleryPage.ALBUMS', 'Albums');
$photos = _t('ImageGalleryPage.PHOTOS', 'Photos');
$f = parent::getCMSFields($cms);
$f->addFieldToTab("Root.Content.{$configuration}", new HeaderField($title = _t('ImageGalleryPage.ALBUMCOVERIMAGES', 'Album cover images'), $headingLevel = "6"));
$f->addFieldToTab("Root.Content.{$configuration}", new FieldGroup(new NumericField('CoverImageWidth', 'Width'), new NumericField('CoverImageHeight', 'Height')));
$f->addFieldToTab("Root.Content.{$configuration}", new NumericField('ThumbnailSize', _t('ImageGalleryPage.THUMBNAILHEIGHT', 'Thumbnail height (pixels)')));
$f->addFieldToTab("Root.Content.{$configuration}", new CheckboxField('Square', _t('ImageGalleryPage.CROPTOSQUARE', 'Crop thumbnails to square')));
$f->addFieldToTab("Root.Content.{$configuration}", new NumericField('MediumSize', _t('ImageGalleryPage.MEDIUMSIZE', 'Medium size (pixels)')));
$f->addFieldToTab("Root.Content.{$configuration}", new NumericField('NormalSize', _t('ImageGalleryPage.NORMALSIZE', 'Normal width (pixels)')));
$f->addFieldToTab("Root.Content.{$configuration}", new NumericField('NormalHeight', _t('ImageGalleryPage.NORMALHEIGHT', 'Normal height (pixels)')));
$f->addFieldToTab("Root.Content.{$configuration}", new NumericField('MediaPerPage', _t('ImageGalleryPage.IMAGESPERPAGE', 'Number of images per page')));
$popup_map = array();
if ($ui_list = ClassInfo::subclassesFor("ImageGalleryUI")) {
foreach ($ui_list as $ui) {
if ($ui != "ImageGalleryUI") {
$ui_label = eval("return {$ui}::\$label;");
$demo_url = eval("return {$ui}::\$link_to_demo;");
$demo_link = !empty($demo_url) ? sprintf('<a href="%s" target="_blank">%s</a>', $demo_url, _t('ImageGalleryPage.VIEWDEMO', 'view demo')) : "";
$popup_map[$ui] = $ui_label . " " . $demo_link;
}
}
}
$f->addFieldToTab("Root.Content.{$configuration}", new OptionsetField('GalleryUI', _t('ImageGalleryPage.POPUPSTYLE', 'Popup style'), $popup_map));
$f->addFieldToTab("Root.Content.{$configuration}", new NumericField('UploadLimit', _t('ImageGalleryPage.MAXFILES', 'Max files allowed in upload queue')));
if ($this->RootFolderID) {
$manager = new DataObjectManager($this, 'Albums', $this->albumClass, array('AlbumName' => _t('ImageGalleryAlbum.ALBUMNAME', 'Album Name'), 'Description' => _t('ImageGalleryAlbum.DESCRIPTION', 'Description')), 'getCMSFields_forPopup', "ImageGalleryPageID = {$this->ID}");
$manager->setAddTitle(_t('ImageGalleryPage.ANALBUM', 'an Album'));
$manager->setSingleTitle(_t('ImageGalleryPage.ALBUM', 'Album'));
$manager->setParentClass('ImageGalleryPage');
$f->addFieldToTab("Root.Content.{$albums}", $manager);
} else {
$f->addFieldToTab("Root.Content.{$albums}", new HeaderField($title = _t("ImageGalleryPage.ALBUMSNOTSAVED", "You may add albums to your gallery once you have saved the page for the first time."), $headingLevel = "3"));
}
if ($this->RootFolderID && $this->Albums()->Count() > 0) {
$manager = new ImageGalleryManager($this, 'GalleryItems', $this->itemClass, 'Image', array('Caption' => _t('ImageGalleryItem.CAPTION', 'Caption')), 'getCMSFields_forPopup');
$manager->setPluralTitle(_t('ImageGalleryPage.IMAGES', 'Images'));
$manager->setParentClass("ImageGalleryPage");
if ($this->UploadLimit) {
$manager->setUploadLimit($this->UploadLimit);
}
$f->addFieldToTab("Root.Content.{$photos}", $manager);
} elseif (!$this->RootFolderID) {
$f->addFieldToTab("Root.Content.{$photos}", new HeaderField($title = _t("ImageGalleryPage.PHOTOSNOTSAVED", "You may add photos to your gallery once you have saved the page for the first time."), $headingLevel = "3"));
} elseif ($this->Albums()->Count() == 0) {
$f->addFieldToTab("Root.Content.{$photos}", new HeaderField($title = _t("ImageGalleryPage.NOALBUMS", "You have no albums. Click on the Albums tab to create at least one album before adding photos."), $headingLevel = "3"));
}
return $f;
}