/**
* Returns the fields to power the edit screen of files in the CMS.
* You can modify this FieldList by subclassing folder, or by creating a {@link DataExtension}
* and implemeting updateCMSFields(FieldList $fields) on that extension.
*
* @return FieldList
*/
public function getCMSFields()
{
// Preview
if ($this instanceof Image) {
$formattedImage = $this->getFormattedImage('SetWidth', Config::inst()->get('Image', 'asset_preview_width'));
$thumbnail = $formattedImage ? $formattedImage->URL : '';
$previewField = new LiteralField("ImageFull", "<img id='thumbnailImage' class='thumbnail-preview' src='{$thumbnail}?r=" . rand(1, 100000) . "' alt='{$this->Name}' />\n");
} else {
$previewField = new LiteralField("ImageFull", $this->CMSThumbnail());
}
// Upload
$uploadField = UploadField::create('UploadField', 'Upload Field')->setPreviewMaxWidth(40)->setPreviewMaxHeight(30)->setAllowedMaxFileNumber(1);
//$uploadField->setTemplate('FileEditUploadField');
if ($this->ParentID) {
$parent = $this->Parent();
if ($parent) {
//set the parent that the Upload field should use for uploads
$uploadField->setFolderName($parent->getFilename());
$uploadField->setRecord($parent);
}
}
//create the file attributes in a FieldGroup
$filePreview = CompositeField::create(CompositeField::create($previewField)->setName("FilePreviewImage")->addExtraClass('cms-file-info-preview'), CompositeField::create(CompositeField::create(new ReadonlyField("FileType", _t('AssetTableField.TYPE', 'File type') . ':'), new ReadonlyField("Size", _t('AssetTableField.SIZE', 'File size') . ':', $this->getSize()), $urlField = new ReadonlyField('ClickableURL', _t('AssetTableField.URL', 'URL'), sprintf('<a href="%s" target="_blank">%s</a>', $this->Link(), $this->RelativeLink())), new DateField_Disabled("Created", _t('AssetTableField.CREATED', 'First uploaded') . ':'), new DateField_Disabled("LastEdited", _t('AssetTableField.LASTEDIT', 'Last changed') . ':')))->setName("FilePreviewData")->addExtraClass('cms-file-info-data'))->setName("FilePreview")->addExtraClass('cms-file-info');
$urlField->dontEscape = true;
//get a tree listing with only folder, no files
$folderTree = new TreeDropdownField("ParentID", _t('AssetTableField.FOLDER', 'Folder'), 'Folder');
$folderTree->setChildrenMethod('ChildFolders');
$fields = new FieldList(new TabSet('Root', new Tab('Main', $filePreview, new TextField("Title", _t('AssetTableField.TITLE', 'Title')), new TextField("Name", _t('AssetTableField.FILENAME', 'Filename')), new DropdownField("OwnerID", _t('AssetTableField.OWNER', 'Owner'), Member::mapInCMSGroups()), $folderTree)));
// Folder has its own updateCMSFields hook
if (!$this instanceof Folder) {
$this->extend('updateCMSFields', $fields);
}
return $fields;
}
