public function onBeforeRender(FileAttachmentField $field)
{
if ($field->getSetting('sortable') && $this->owner->isCMS()) {
$field->setSetting('sortable-action', $field->Link('sort'));
$field->setSetting('sort-column', $this->getSortableColumn());
$field->addExtraClass('is-sortable');
Requirements::javascript(DROPZONE_SORTABLE_DIR . '/javascript/dropzone-sortable.js');
Requirements::css(DROPZONE_SORTABLE_DIR . '/css/dropzone-sortable.css');
}
}
public function Link($action = null)
{
if ($this->multiRecordAction) {
return $this->form->FormAction() . '/field/' . $this->multiRecordAction . '/' . $action;
}
return parent::Link($action);
}