/**
* @param array $data
* @param Form $form
* @return HTTPResponse
*/
public function doDelete($data, $form)
{
$title = $this->record->Title;
try {
if (!$this->record->canDelete()) {
throw new ValidationException(_t('GridFieldDetailForm.DeletePermissionsFailure', "No delete permissions"), 0);
}
$this->record->delete();
} catch (ValidationException $e) {
$form->sessionMessage($e->getResult()->message(), 'bad', false);
return $this->getToplevelController()->redirectBack();
}
$message = sprintf(_t('GridFieldDetailForm.Deleted', 'Deleted %s %s'), $this->record->i18n_singular_name(), htmlspecialchars($title, ENT_QUOTES));
$toplevelController = $this->getToplevelController();
if ($toplevelController && $toplevelController instanceof LeftAndMain) {
$backForm = $toplevelController->getEditForm();
$backForm->sessionMessage($message, 'good', false);
} else {
$form->sessionMessage($message, 'good', false);
}
//when an item is deleted, redirect to the parent controller
$controller = $this->getToplevelController();
$controller->getRequest()->addHeader('X-Pjax', 'Content');
// Force a content refresh
return $controller->redirect($this->getBackLink(), 302);
//redirect back to admin section
}
/**
*
* @param GridField $gridField
* @param DataObject $record
* @param string $columnName
* @return string the HTML for the column
*/
public function getColumnContent($gridField, $record, $columnName)
{
if ($this->removeRelation) {
if (!$record->canEdit()) {
return null;
}
$field = GridField_FormAction::create($gridField, 'UnlinkRelation' . $record->ID, false, "unlinkrelation", array('RecordID' => $record->ID))->addExtraClass('btn btn--no-text btn--icon-md font-icon-link-broken grid-field__icon-action gridfield-button-unlink')->setAttribute('title', _t('GridAction.UnlinkRelation', "Unlink"));
} else {
if (!$record->canDelete()) {
return null;
}
$field = GridField_FormAction::create($gridField, 'DeleteRecord' . $record->ID, false, "deleterecord", array('RecordID' => $record->ID))->addExtraClass('gridfield-button-delete btn--icon-md font-icon-trash-bin btn--no-text grid-field__icon-action')->setAttribute('title', _t('GridAction.Delete', "Delete"))->setDescription(_t('GridAction.DELETE_DESCRIPTION', 'Delete'));
}
return $field->Field();
}
public function canDelete($member = null)
{
return parent::canDelete($member);
}
