/**
* @return array
*/
public function getAttributes()
{
// Store state in session, and pass ID to client side.
$state = array('grid' => $this->getNameFromParent(), 'actionName' => $this->actionName, 'args' => $this->args);
// Ensure $id doesn't contain only numeric characters
$id = 'gf_' . substr(md5(serialize($state)), 0, 8);
Session::set($id, $state);
$actionData['StateID'] = $id;
return array_merge(parent::getAttributes(), array('name' => 'action_gridFieldAlterAction' . '?' . http_build_query($actionData), 'data-url' => $this->gridField->Link()));
}
/**
*
* @param GridField $gridField
* @return string[] - HTML
*/
public function getHTMLFragments($gridField)
{
$dataClass = $gridField->getModelClass();
$forTemplate = new ArrayData(array());
$forTemplate->Fields = new FieldList();
$searchField = new TextField('gridfield_relationsearch', _t('GridField.RelationSearch', "Relation search"));
$searchField->setAttribute('data-search-url', Controller::join_links($gridField->Link('search')));
$searchField->setAttribute('placeholder', $this->getPlaceholderText($dataClass));
$searchField->addExtraClass('relation-search no-change-track action_gridfield_relationsearch');
$findAction = new GridField_FormAction($gridField, 'gridfield_relationfind', _t('GridField.Find', "Find"), 'find', 'find');
$findAction->setAttribute('data-icon', 'relationfind');
$findAction->addExtraClass('action_gridfield_relationfind');
$addAction = new GridField_FormAction($gridField, 'gridfield_relationadd', _t('GridField.LinkExisting', "Link Existing"), 'addto', 'addto');
$addAction->setAttribute('data-icon', 'chain--plus');
$addAction->addExtraClass('action_gridfield_relationadd');
// If an object is not found, disable the action
if (!is_int($gridField->State->GridFieldAddRelation(null))) {
$addAction->setReadonly(true);
}
$forTemplate->Fields->push($searchField);
$forTemplate->Fields->push($findAction);
$forTemplate->Fields->push($addAction);
if ($form = $gridField->getForm()) {
$forTemplate->Fields->setForm($form);
}
$template = SSViewer::get_templates_by_class($this, '', __CLASS__);
return array($this->targetFragment => $forTemplate->renderWith($template));
}
/**
* @param GridField $gridField
* @param DataObject $record
* @param string $columnName
* @return string The HTML for the column
*/
public function getColumnContent($gridField, $record, $columnName)
{
// No permission checks, handled through GridFieldDetailForm,
// which can make the form readonly if no edit permissions are available.
$data = new ArrayData(array('Link' => Controller::join_links($gridField->Link('item'), $record->ID, 'edit')));
$template = SSViewer::get_templates_by_class($this, '', __CLASS__);
return $data->renderWith($template);
}
public function Link($action = null)
{
return Controller::join_links($this->gridField->Link('item'), $this->record->ID ? $this->record->ID : 'new', $action);
}
