public function getCMSFields()
{
$fields = new FieldList(new TabSet('Root'));
// Details
$thumbnailField = new UploadField('CoverImage', _t('ImageGalleryAlbum.COVERIMAGE', 'Cover Image'));
$thumbnailField->getValidator()->setAllowedExtensions(File::config()->app_categories['image']);
$fields->addFieldsToTab('Root.Main', array(new TextField('AlbumName', _t('ImageGalleryAlbum.ALBUMTITLE', 'Album Title'), null, 255), new TextareaField('Description', _t('ImageGalleryAlbum.DESCRIPTION', 'Description')), $thumbnailField));
// Image listing
$galleryConfig = GridFieldConfig_RecordEditor::create();
// Enable bulk image loading if necessary module is installed
// @see composer.json/suggests
if (class_exists('GridFieldBulkManager')) {
$galleryConfig->addComponent(new GridFieldBulkManager());
}
if (class_exists('GridFieldBulkImageUpload')) {
$galleryConfig->addComponents($imageConfig = new GridFieldBulkImageUpload('ImageID'));
$imageConfig->setConfig('fieldsClassBlacklist', array('ImageField', 'UploadField', 'FileField'));
if ($uploadFolder = $this->Folder()) {
// Set upload folder - Clean up 'assets' from target path
$path = preg_replace('/(^' . ASSETS_DIR . '\\/?)|(\\/$)/i', '', $uploadFolder->RelativePath);
$imageConfig->setConfig('folderName', $path);
}
}
// Enable image sorting if necessary module is installed
// @see composer.json/suggests
if (class_exists('GridFieldSortableRows')) {
$galleryConfig->addComponent(new GridFieldSortableRows('SortOrder'));
}
$galleryField = new GridField('GalleryItems', 'Gallery Items', $this->GalleryItems(), $galleryConfig);
$fields->addFieldToTab('Root.Images', $galleryField);
return $fields;
}
public function updateCMSFields(FieldList $fields)
{
parent::updateCMSFields($fields);
$fields->removeByName('Images');
$name = Config::inst()->get('SimpleGalleryExtension', 'gallery_name');
if ($this->owner->ID > 0) {
$folder = Config::inst()->get('SimpleGalleryExtension', 'folder_path');
if (strlen($folder) == 0) {
$folder = 'simplegallery';
}
$gridFieldConfig = GridFieldConfig_RecordEditor::create();
$bu = new GridFieldBulkImageUpload('Image', array('Title'));
$bu->setConfig('folderName', $folder);
$gridFieldConfig->addComponent($bu);
$gridFieldSortableRows = new GridFieldSortableRows('SortOrder');
$gridFieldConfig->addComponent($gridFieldSortableRows->setAppendToTop(true));
$gridfield = new GridField("Gallery", $name, $this->SortedImages(true), $gridFieldConfig);
$fields->addFieldToTab('Root.' . $name, $gridfield);
}
return $fields;
}