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<?php |
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/** |
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* Allows a user to add a field that can be used to upload a file. |
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* |
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* @package userforms |
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*/ |
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class EditableFileField extends EditableFormField { |
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private static $singular_name = 'File Upload Field'; |
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private static $plural_names = 'File Fields'; |
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private static $has_one = array( |
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'Folder' => 'Folder' // From CustomFields |
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); |
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/** |
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* Further limit uploadable file extensions in addition to the restrictions |
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* imposed by the File.allowed_extensions global configuration. |
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* @config |
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*/ |
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private static $allowed_extensions_blacklist = array( |
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'htm', 'html', 'xhtml', 'swf', 'xml' |
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); |
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/** |
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* @return FieldList |
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*/ |
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public function getCMSFields() { |
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$fields = parent::getCMSFields(); |
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$fields->addFieldToTab( |
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'Root.Main', |
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TreeDropdownField::create( |
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'FolderID', |
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_t('EditableUploadField.SELECTUPLOADFOLDER', 'Select upload folder'), |
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'Folder' |
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) |
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); |
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$fields->addFieldToTab("Root.Main", new LiteralField("FileUploadWarning", |
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"<p class=\"message notice\">" . _t("UserDefinedForm.FileUploadWarning", |
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"Files uploaded through this field could be publicly accessible if the exact URL is known") |
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. "</p>"), "Type"); |
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return $fields; |
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} |
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public function getFormField() { |
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if(isset(Config::inst()->get('EditableFileField', 'use_uploadfield')) && Config::inst()->get('EditableFileField', 'use_uploadfield')) { |
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$field = Upload::create($this->Name, $this->EscapedTitle) |
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} else { |
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$field = FileField::create($this->Name, $this->EscapedTitle) |
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} |
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$field->setFieldHolderTemplate('UserFormsField_holder') |
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->setTemplate('UserFormsFileField'); |
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$field->getValidator()->setAllowedExtensions( |
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array_diff( |
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// filter out '' since this would be a regex problem on JS end |
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array_filter(Config::inst()->get('File', 'allowed_extensions')), |
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$this->config()->allowed_extensions_blacklist |
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) |
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); |
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$folder = $this->Folder(); |
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if($folder && $folder->exists()) { |
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$field->setFolderName( |
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preg_replace("/^assets\//","", $folder->Filename) |
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); |
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} |
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$this->doUpdateFormField($field); |
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return $field; |
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} |
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/** |
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* Return the value for the database, link to the file is stored as a |
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* relation so value for the field can be null. |
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* |
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* @return string |
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*/ |
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public function getValueFromData() { |
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return null; |
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} |
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public function getSubmittedFormField() { |
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return new SubmittedFileField(); |
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} |
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public function migrateSettings($data) { |
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// Migrate 'Folder' setting to 'FolderID' |
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if(isset($data['Folder'])) { |
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$this->FolderID = $data['Folder']; |
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unset($data['Folder']); |
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} |
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parent::migrateSettings($data); |
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} |
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} |
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silverstripe /
silverstripe-userforms
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You can fix this by adding a namespace to your class:
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