/** * Returns the appropriate response up the controller chain * if {@link validate()} fails (which is checked prior to executing any form actions). * By default, returns different views for ajax/non-ajax request, and * handles 'application/json' requests with a JSON object containing the error messages. * Behaviour can be influenced by setting {@link $redirectToFormOnValidationError}, * and can be overruled by setting {@link $validationResponseCallback}. * * @return HTTPResponse|string */ protected function getValidationErrorResponse() { $callback = $this->getValidationResponseCallback(); if ($callback && ($callbackResponse = $callback())) { return $callbackResponse; } $request = $this->getRequest(); if ($request->isAjax()) { // Special case for legacy Validator.js implementation // (assumes eval'ed javascript collected through FormResponse) $acceptType = $request->getHeader('Accept'); if (strpos($acceptType, 'application/json') !== FALSE) { // Send validation errors back as JSON with a flag at the start $response = new HTTPResponse(Convert::array2json($this->validator->getErrors())); $response->addHeader('Content-Type', 'application/json'); } else { $this->setupFormErrors(); // Send the newly rendered form tag as HTML $response = new HTTPResponse($this->forTemplate()); $response->addHeader('Content-Type', 'text/html'); } return $response; } else { if ($this->getRedirectToFormOnValidationError()) { if ($pageURL = $request->getHeader('Referer')) { if (Director::is_site_url($pageURL)) { // Remove existing pragmas $pageURL = preg_replace('/(#.*)/', '', $pageURL); $pageURL = Director::absoluteURL($pageURL, true); return $this->controller->redirect($pageURL . '#' . $this->FormName()); } } } return $this->controller->redirectBack(); } }
/** * 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); }
/** * REST endpoint to get a list of campaigns. * * @return HTTPResponse */ public function readCampaigns() { $response = new HTTPResponse(); $response->addHeader('Content-Type', 'application/json'); $hal = $this->getListResource(); $response->setBody(Convert::array2json($hal)); return $response; }
public function getAttributes() { return ['data-editor' => 'tinyMCE', 'data-config' => Convert::array2json($this->getConfig())]; }
public function Field($properties = array()) { $config = array('showcalendar' => $this->getConfig('showcalendar'), 'isoDateformat' => $this->getConfig('dateformat'), 'jquerydateformat' => DateField_View_JQuery::convert_iso_to_jquery_format($this->getConfig('dateformat')), 'min' => $this->getConfig('min'), 'max' => $this->getConfig('max')); // Add other jQuery UI specific, namespaced options (only serializable, no callbacks etc.) // TODO Move to DateField_View_jQuery once we have a properly extensible HTML5 attribute system for FormField $jqueryUIConfig = array(); foreach ($this->getConfig() as $k => $v) { if (preg_match('/^jQueryUI\\.(.*)/', $k, $matches)) { $jqueryUIConfig[$matches[1]] = $v; } } if ($jqueryUIConfig) { $config['jqueryuiconfig'] = Convert::array2json(array_filter($jqueryUIConfig)); } $config = array_filter($config); foreach ($config as $k => $v) { $this->setAttribute('data-' . $k, $v); } // Three separate fields for day, month and year if ($this->getConfig('dmyfields')) { // values $valArr = $this->valueObj ? $this->valueObj->toArray() : null; // fields $fieldNames = Zend_Locale::getTranslationList('Field', $this->locale); $fieldDay = NumericField::create($this->name . '[day]', false, $valArr ? $valArr['day'] : null)->addExtraClass('day')->setAttribute('placeholder', $this->getConfig('dmyplaceholders') ? $fieldNames['day'] : null)->setMaxLength(2); $fieldMonth = NumericField::create($this->name . '[month]', false, $valArr ? $valArr['month'] : null)->addExtraClass('month')->setAttribute('placeholder', $this->getConfig('dmyplaceholders') ? $fieldNames['month'] : null)->setMaxLength(2); $fieldYear = NumericField::create($this->name . '[year]', false, $valArr ? $valArr['year'] : null)->addExtraClass('year')->setAttribute('placeholder', $this->getConfig('dmyplaceholders') ? $fieldNames['year'] : null)->setMaxLength(4); // order fields depending on format $sep = $this->getConfig('dmyseparator'); $format = $this->getConfig('dateformat'); $fields = array(); $fields[stripos($format, 'd')] = $fieldDay->Field(); $fields[stripos($format, 'm')] = $fieldMonth->Field(); $fields[stripos($format, 'y')] = $fieldYear->Field(); ksort($fields); $html = implode($sep, $fields); // dmyfields doesn't work with showcalendar $this->setConfig('showcalendar', false); } else { $html = parent::Field(); } return $html; }
/** * Tests {@link Convert::xml2raw()} */ public function testArray2JSON() { $val = array('Joe' => 'Bloggs', 'Tom' => 'Jones', 'My' => array('Complicated' => 'Structure')); $encoded = Convert::array2json($val); $this->assertEquals('{"Joe":"Bloggs","Tom":"Jones","My":{"Complicated":"Structure"}}', $encoded, 'Array is encoded in JSON'); }