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https://github.com/silverstripe/silverstripe-cms
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BUGFIX: validate file in import from CSV form
MINOR: Clear DB checkbox unchecked by default ENHANCEMENT: Ability to hide form by className or for the whole ModelAdmin git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/branches/2.4@105732 467b73ca-7a2a-4603-9d3b-597d59a354a9
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@ -94,6 +94,13 @@ abstract class ModelAdmin extends LeftAndMain {
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* @var string
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*/
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private $currentModel = false;
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/**
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* Change this variable if you don't want the Import from CSV form to appear.
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* This variable can be a boolean or an array.
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* If array, you can list className you want the form to appear on. i.e. array('myClassOne','myClasstwo')
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*/
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public $showImportForm = true;
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/**
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* List of all {@link DataObject}s which can be imported through
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@ -310,6 +317,8 @@ class ModelAdmin_CollectionController extends Controller {
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public $parentController;
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protected $modelClass;
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public $showImportForm = null;
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static $url_handlers = array(
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'$Action' => 'handleActionOrID'
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);
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@ -436,6 +445,14 @@ class ModelAdmin_CollectionController extends Controller {
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return $form;
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}
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/**
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* Checks if a CSV import form should be generated by a className criteria or in general for ModelAdmin.
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*/
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function showImportForm() {
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if($this->showImportForm === null) return $this->parentController->showImportForm;
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else return $this->showImportForm;
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}
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/**
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* Generate a CSV import form for a single {@link DataObject} subclass.
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*
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@ -443,6 +460,8 @@ class ModelAdmin_CollectionController extends Controller {
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*/
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public function ImportForm() {
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$modelName = $this->modelClass;
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// check if a import form should be generated
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if(!$this->showImportForm() || (is_array($this->showImportForm()) && !in_array($modelName,$this->showImportForm()))) return false;
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$importers = $this->parentController->getModelImporters();
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if(!$importers || !isset($importers[$modelName])) return false;
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@ -472,7 +491,7 @@ class ModelAdmin_CollectionController extends Controller {
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))->renderWith('ModelAdmin_ImportSpec');
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$fields->push(new LiteralField("SpecFor{$modelName}", $specHTML));
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$fields->push(new CheckboxField('EmptyBeforeImport', 'Clear Database before import', true));
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$fields->push(new CheckboxField('EmptyBeforeImport', 'Clear Database before import', false));
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$actions = new FieldSet(
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new FormAction('import', _t('ModelAdmin.IMPORT', 'Import from CSV'))
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@ -504,24 +523,27 @@ class ModelAdmin_CollectionController extends Controller {
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* @param SS_HTTPRequest $request
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*/
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function import($data, $form, $request) {
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$modelName = $data['ClassName'];
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if(!$this->showImportForm() || (is_array($this->showImportForm()) && !in_array($modelName,$this->showImportForm()))) return false;
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$importers = $this->parentController->getModelImporters();
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$importerClass = $importers[$modelName];
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$loader = new $importerClass($data['ClassName']);
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// File wasn't properly uploaded, show a reminder to the user
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if(empty($_FILES['_CsvFile']['tmp_name'])) {
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if(empty($_FILES['_CsvFile']['tmp_name']) || $_FILES['_CsvFile']['type'] != 'text/csv' || file_get_contents($_FILES['_CsvFile']['tmp_name']) == '') {
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$form->sessionMessage(_t('ModelAdmin.NOCSVFILE', 'Please browse for a CSV file to import'), 'good');
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Director::redirectBack();
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return false;
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}
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if (!empty($data['EmptyBeforeImport']) && $data['EmptyBeforeImport']) { //clear database before import
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if (!empty($data['EmptyBeforeImport']) && $data['EmptyBeforeImport']) { //clear database before import
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$loader->deleteExistingRecords = true;
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}
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$results = $loader->load($_FILES['_CsvFile']['tmp_name']);
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$message = '';
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if($results->CreatedCount()) $message .= sprintf(
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_t('ModelAdmin.IMPORTEDRECORDS', "Imported %s records."),
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