/**
* Get the DisplayFields
*
* @param GridField $gridField
* @return array
* @see GridFieldDataColumns::setDisplayFields
*/
public function getDisplayFields($gridField)
{
if (!$this->displayFields) {
return singleton($gridField->getModelClass())->summaryFields();
}
return $this->displayFields;
}
/**
* Returns a json array of a search results that can be used by for example Jquery.ui.autosuggestion
*
* @param GridField $gridField
* @param HTTPRequest $request
* @return string
*/
public function doSearch($gridField, $request)
{
$dataClass = $gridField->getModelClass();
$allList = $this->searchList ? $this->searchList : DataList::create($dataClass);
$searchFields = $this->getSearchFields() ? $this->getSearchFields() : $this->scaffoldSearchFields($dataClass);
if (!$searchFields) {
throw new LogicException(sprintf('GridFieldAddExistingAutocompleter: No searchable fields could be found for class "%s"', $dataClass));
}
$params = array();
foreach ($searchFields as $searchField) {
$name = strpos($searchField, ':') !== FALSE ? $searchField : "{$searchField}:StartsWith";
$params[$name] = $request->getVar('gridfield_relationsearch');
}
$results = $allList->subtract($gridField->getList())->filterAny($params)->sort(strtok($searchFields[0], ':'), 'ASC')->limit($this->getResultsLimit());
$json = array();
Config::nest();
SSViewer::config()->update('source_file_comments', false);
$viewer = SSViewer::fromString($this->resultsFormat);
foreach ($results as $result) {
$title = html_entity_decode($viewer->process($result));
$json[] = array('label' => $title, 'value' => $title, 'id' => $result->ID);
}
Config::unnest();
return Convert::array2json($json);
}
/**
* @covers SilverStripe\Forms\GridField\GridField::getModelClass
*/
public function testGridFieldModelClassThrowsException()
{
$this->setExpectedException('LogicException');
$obj = new GridField('testfield', 'testfield', ArrayList::create());
$obj->getModelClass();
}
/**
*
* @param GridField $gridField
* @param HTTPRequest $request
* @return GridFieldDetailForm_ItemRequest
*/
public function handleItem($gridField, $request)
{
// Our getController could either give us a true Controller, if this is the top-level GridField.
// It could also give us a RequestHandler in the form of GridFieldDetailForm_ItemRequest if this is a
// nested GridField.
$requestHandler = $gridField->getForm()->getController();
/** @var DataObject $record */
if (is_numeric($request->param('ID'))) {
$record = $gridField->getList()->byID($request->param("ID"));
} else {
$record = Object::create($gridField->getModelClass());
}
$handler = $this->getItemRequestHandler($gridField, $record, $requestHandler);
// if no validator has been set on the GridField and the record has a
// CMS validator, use that.
if (!$this->getValidator() && (method_exists($record, 'getCMSValidator') || $record instanceof Object && $record->hasMethod('getCMSValidator'))) {
$this->setValidator($record->getCMSValidator());
}
return $handler->handleRequest($request, DataModel::inst());
}
