public function setValue($value, $record = null) { $items = new ArrayList(); // Determine format of presented data if (empty($value) && $record) { // If a record is given as a second parameter, but no submitted values, // then we should inspect this instead for the form values if ($record instanceof DataObject && $record->hasMethod($this->getFieldName())) { // If given a dataobject use reflection to extract details $data = $record->{$this->getFieldName()}(); if ($data instanceof DataObject) { // If has_one, add sole item to default list $items->push($data); } elseif ($data instanceof SS_List) { // For many_many and has_many relations we can use the relation list directly $items = $data; } } elseif ($record instanceof SS_List) { // If directly passing a list then save the items directly $items = $record; } } elseif (!empty($value['Files'])) { // If value is given as an array (such as a posted form), extract File IDs from this $class = $this->getRelationAutosetClass(); $items = DataObject::get($class)->byIDs($value['Files']); } // If javascript is disabled, direct file upload (non-html5 style) can // trigger a single or multiple file submission. Note that this may be // included in addition to re-submitted File IDs as above, so these // should be added to the list instead of operated on independently. if ($uploadedFiles = $this->extractUploadedFileData($value)) { foreach ($uploadedFiles as $tempFile) { $file = $this->saveTemporaryFile($tempFile, $error); if ($file) { $items->add($file); } else { throw new ValidationException($error); } } } // Filter items by what's allowed to be viewed $filteredItems = new ArrayList(); $fileIDs = array(); foreach ($items as $file) { if ($file->exists() && $file->canView()) { $filteredItems->push($file); $fileIDs[] = $file->ID; } } // Filter and cache updated item list $this->items = $filteredItems; // Same format as posted form values for this field. Also ensures that // $this->setValue($this->getValue()); is non-destructive $value = $fileIDs ? array('Files' => $fileIDs) : null; // Set value using parent return parent::setValue($value, $record); }
/** * Sets the value of the field and also of the child fields. * @param array $value Submitted form data. * @param DataObject $record The dataobject containing the record data. * @return UploadField self reference. */ public function setValue($value, $record = null) { // Check if there is data for this object in the record, there is after the // form is submitted but normally not when the page is displayed for the first time. if (isset($record[$this->name])) { // Set the values for the lat and long fields to the values from the records // we need to do this otherwise the come saving time they will only have the default values. $this->latField->setValue($record[$this->name]['Latitude']); $this->lngField->setValue($record[$this->name]['Longitude']); $this->zoomField->setValue($record[$this->name]['Zoom']); } // Call parent to do the normal things including returning self reference. return parent::setValue($value, $record); }