Usage
*
* If you want to upload all assets from this field to a given folder you can define the folder in 2 ways. Either in
* the constructor or as a method on the field
*
*
* $myField = new ImageField("myName", "Upload image below", null, null, null, "myFolder");
*
*
* Will upload images into the assets/myFolder folder. If that folder does not exist it will create it for you. You can
* also define it as a method
*
*
* $myField = new ImageField("myName");
* $myField->setFolderName('myFolder');
*
*
* @deprecated 3.0 Use UploadField with $myField->allowedExtensions = array('jpg', 'gif', 'png')
*
* @package forms
* @subpackage fields-files
*/
class ImageField extends FileIFrameField {
/**
* @return SimpleImageField_Disabled
*/
public function performReadonlyTransformation() {
return new SimpleImageField_Disabled($this->name, $this->title, $this->value, $this->form);
}
/**
* @return string
*/
public function FileTypeName() {
return _t('ImageField.IMAGE', 'Image');
}
/**
* Adds the filter, so the dropdown displays only images and folders.
*
* @return Form
*/
public function EditFileForm() {
Deprecation::notice('3.0', 'Use UploadField', Deprecation::SCOPE_CLASS);
$filter = create_function('$item', 'return (in_array("Folder", ClassInfo::ancestry($item->ClassName)) ||'
. ' in_array("Image", ClassInfo::ancestry($item->ClassName)));');
$form = parent::EditFileForm();
$form->Fields()->dataFieldByName('ExistingFile')->setFilterFunction($filter);
return $form;
}
}