PHP LeftAndMain::getEditForm方法代码示例

 public function getEditForm($id = null, $fields = null)
 {
     // TODO Duplicate record fetching (see parent implementation)
     if (!$id) {
         $id = $this->currentPageID();
     }
     $form = parent::getEditForm($id);
     // TODO Duplicate record fetching (see parent implementation)
     $record = $this->getRecord($id);
     if ($record && !$record->canView()) {
         return Security::permissionFailure($this);
     }
     $memberList = GridField::create('Members', false, Member::get(), $memberListConfig = GridFieldConfig_RecordEditor::create()->addComponent(new GridFieldButtonRow('after'))->addComponent(new GridFieldExportButton('buttons-after-left')))->addExtraClass("members_grid");
     if ($record && method_exists($record, 'getValidator')) {
         $validator = $record->getValidator();
     } else {
         $validator = Member::singleton()->getValidator();
     }
     $memberListConfig->getComponentByType('GridFieldDetailForm')->setValidator($validator);
     $groupList = GridField::create('Groups', false, Group::get(), GridFieldConfig_RecordEditor::create());
     $columns = $groupList->getConfig()->getComponentByType('GridFieldDataColumns');
     $columns->setDisplayFields(array('Breadcrumbs' => singleton('SilverStripe\\Security\\Group')->fieldLabel('Title')));
     $columns->setFieldFormatting(array('Breadcrumbs' => function ($val, $item) {
         return Convert::raw2xml($item->getBreadcrumbs(' > '));
     }));
     $fields = new FieldList($root = new TabSet('Root', $usersTab = new Tab('Users', _t('SecurityAdmin.Users', 'Users'), new LiteralField('MembersCautionText', sprintf('<div class="alert alert-warning" role="alert">%s</div>', _t('SecurityAdmin.MemberListCaution', 'Caution: Removing members from this list will remove them from all groups and the database'))), $memberList), $groupsTab = new Tab('Groups', singleton('SilverStripe\\Security\\Group')->i18n_plural_name(), $groupList)), new HiddenField('ID', false, 0));
     // Add import capabilities. Limit to admin since the import logic can affect assigned permissions
     if (Permission::check('ADMIN')) {
         $fields->addFieldsToTab('Root.Users', array(new HeaderField(_t('SecurityAdmin.IMPORTUSERS', 'Import users'), 3), new LiteralField('MemberImportFormIframe', sprintf('<iframe src="%s" id="MemberImportFormIframe" width="100%%" height="250px" frameBorder="0">' . '</iframe>', $this->Link('memberimport')))));
         $fields->addFieldsToTab('Root.Groups', array(new HeaderField(_t('SecurityAdmin.IMPORTGROUPS', 'Import groups'), 3), new LiteralField('GroupImportFormIframe', sprintf('<iframe src="%s" id="GroupImportFormIframe" width="100%%" height="250px" frameBorder="0">' . '</iframe>', $this->Link('groupimport')))));
     }
     // Tab nav in CMS is rendered through separate template
     $root->setTemplate('CMSTabSet');
     // Add roles editing interface
     if (Permission::check('APPLY_ROLES')) {
         $rolesField = GridField::create('Roles', false, PermissionRole::get(), GridFieldConfig_RecordEditor::create());
         $rolesTab = $fields->findOrMakeTab('Root.Roles', _t('SecurityAdmin.TABROLES', 'Roles'));
         $rolesTab->push($rolesField);
     }
     $actionParam = $this->getRequest()->param('Action');
     if ($actionParam == 'groups') {
         $groupsTab->addExtraClass('ui-state-active');
     } elseif ($actionParam == 'users') {
         $usersTab->addExtraClass('ui-state-active');
     } elseif ($actionParam == 'roles') {
         $rolesTab->addExtraClass('ui-state-active');
     }
     $actions = new FieldList();
     $form = Form::create($this, 'EditForm', $fields, $actions)->setHTMLID('Form_EditForm');
     $form->addExtraClass('cms-edit-form');
     $form->setTemplate($this->getTemplatesWithSuffix('_EditForm'));
     // Tab nav in CMS is rendered through separate template
     if ($form->Fields()->hasTabset()) {
         $form->Fields()->findOrMakeTab('Root')->setTemplate('CMSTabSet');
     }
     $form->addExtraClass('center ss-tabset cms-tabset ' . $this->BaseCSSClasses());
     $form->setAttribute('data-pjax-fragment', 'CurrentForm');
     $this->extend('updateEditForm', $form);
     return $form;
 }

 function getEditForm($id = null)
 {
     $form = parent::getEditForm($id);
     if (!$id) {
         $id = $this->currentPageID();
     }
     if ($id && is_numeric($id)) {
         $fields = $form->Fields();
         if ($fields->hasTabSet()) {
             $fields->findOrMakeTab('Root.Import', _t('Group.IMPORTTABTITLE', 'Import'));
             $fields->addFieldToTab('Root.Import', new LiteralField('MemberImportFormIframe', sprintf('<iframe src="%s" id="MemberImportFormIframe" width="100%%" height="400px" border="0"></iframe>', $this->Link('memberimport'))));
             if (Permission::check('APPLY_ROLES')) {
                 $fields->addFieldToTab('Root.Roles', new LiteralField('RolesAddEditLink', sprintf('<p class="add-role"><a href="%s">%s</a></p>', $this->Link('show/root'), _t('Group.RolesAddEditLink', 'Add/edit roles'))));
             }
         }
         $form->Actions()->insertBefore($actionAddMember = new FormAction('addmember', _t('SecurityAdmin.ADDMEMBER', 'Add Member')), 'action_save');
         $actionAddMember->setForm($form);
         // Filter permissions
         $permissionField = $form->Fields()->dataFieldByName('Permissions');
         if ($permissionField) {
             $permissionField->setHiddenPermissions(self::$hidden_permissions);
         }
     }
     $this->extend('updateEditForm', $form);
     return $form;
 }

 /**
  * @return Form
  */
 public function getEditForm($id = null, $fields = null)
 {
     if (!$id) {
         $id = $this->currentPageID();
     }
     $form = parent::getEditForm($id);
     $record = $this->getRecord($id);
     if ($record && !$record->canView()) {
         return Security::permissionFailure($this);
     }
     $commentsConfig = GridFieldConfig::create()->addComponents(new GridFieldFilterHeader(), new GridFieldDataColumns(), new GridFieldSortableHeader(), new GridFieldPaginator(25), new GridFieldDeleteAction(), new GridFieldDetailForm(), new GridFieldExportButton(), new GridFieldEditButton(), new GridFieldDetailForm());
     $needs = new GridField('Comments', _t('CommentsAdmin.NeedsModeration', 'Needs Moderation'), Comment::get()->where('Moderated = 0'), $commentsConfig);
     $moderated = new GridField('CommentsModerated', _t('CommentsAdmin.CommentsModerated'), Comment::get()->where('Moderated = 1'), $commentsConfig);
     $fields = new FieldList($root = new TabSet('Root', new Tab('NeedsModeration', _t('CommentAdmin.NeedsModeration', 'Needs Moderation'), $needs), new Tab('Comments', _t('CommentAdmin.Moderated', 'Moderated'), $moderated)));
     $root->setTemplate('CMSTabSet');
     $actions = new FieldList();
     $form = new Form($this, 'EditForm', $fields, $actions);
     $form->addExtraClass('cms-edit-form');
     $form->setTemplate($this->getTemplatesWithSuffix('_EditForm'));
     if ($form->Fields()->hasTabset()) {
         $form->Fields()->findOrMakeTab('Root')->setTemplate('CMSTabSet');
         $form->addExtraClass('center ss-tabset cms-tabset ' . $this->BaseCSSClasses());
     }
     $this->extend('updateEditForm', $form);
     return $form;
 }

 /**
  * @return Form
  */
 public function getEditForm($id = null, $fields = null)
 {
     if (!$id) {
         $id = $this->currentPageID();
     }
     $form = parent::getEditForm($id);
     $record = $this->getRecord($id);
     if ($record && !$record->canView()) {
         return Security::permissionFailure($this);
     }
     $newComments = Comment::get()->filter('Moderated', 0);
     $newGrid = new CommentsGridField('NewComments', _t('CommentsAdmin.NewComments', 'New'), $newComments, CommentsGridFieldConfig::create());
     $approvedComments = Comment::get()->filter('Moderated', 1)->filter('IsSpam', 0);
     $approvedGrid = new CommentsGridField('ApprovedComments', _t('CommentsAdmin.ApprovedComments', 'Approved'), $approvedComments, CommentsGridFieldConfig::create());
     $spamComments = Comment::get()->filter('Moderated', 1)->filter('IsSpam', 1);
     $spamGrid = new CommentsGridField('SpamComments', _t('CommentsAdmin.SpamComments', 'Spam'), $spamComments, CommentsGridFieldConfig::create());
     $newCount = '(' . count($newComments) . ')';
     $approvedCount = '(' . count($approvedComments) . ')';
     $spamCount = '(' . count($spamComments) . ')';
     $fields = new FieldList($root = new TabSet('Root', new Tab('NewComments', _t('CommentAdmin.NewComments', 'New') . ' ' . $newCount, $newGrid), new Tab('ApprovedComments', _t('CommentAdmin.ApprovedComments', 'Approved') . ' ' . $approvedCount, $approvedGrid), new Tab('SpamComments', _t('CommentAdmin.SpamComments', 'Spam') . ' ' . $spamCount, $spamGrid)));
     $root->setTemplate('CMSTabSet');
     $actions = new FieldList();
     $form = new Form($this, 'EditForm', $fields, $actions);
     $form->addExtraClass('cms-edit-form');
     $form->setTemplate($this->getTemplatesWithSuffix('_EditForm'));
     if ($form->Fields()->hasTabset()) {
         $form->Fields()->findOrMakeTab('Root')->setTemplate('CMSTabSet');
         $form->addExtraClass('center ss-tabset cms-tabset ' . $this->BaseCSSClasses());
     }
     $this->extend('updateEditForm', $form);
     return $form;
 }

 public function getEditForm($id = null, $fields = null)
 {
     $form = parent::getEditForm($id, $fields);
     $fields = $form->Fields();
     $title = _t('AssetAdmin.FILES', 'Files');
     // File listing
     $gridFieldConfig = GridFieldConfig::create()->addComponents(new GridFieldToolbarHeader(), new GridFieldSortableHeader(), new GridFieldFilterHeader(), new GridFieldDataColumns(), new GridFieldPaginator(self::config()->page_length), new GridFieldEditButton(), new GridFieldDeleteAction(), new GridFieldDetailForm());
     $gridField = GridField::create('CloudinaryFile', $title, $this->getList(), $gridFieldConfig);
     $columns = $gridField->getConfig()->getComponentByType('GridFieldDataColumns');
     $columns->setDisplayFields(array('StripThumbnail' => '', 'NameForSummaryField' => _t('File.Name'), 'Created' => _t('AssetAdmin.CREATED', 'Date'), 'getSize' => _t('AssetAdmin.SIZE', 'Size')));
     $columns->setFieldCasting(array('Created' => 'Date->Nice'));
     $gridField->setAttribute('data-url-folder-template', Controller::join_links($this->Link('show'), '%s'));
     if (!$fields->hasTabset()) {
         $tabs = new TabSet('Root', $tabList = new Tab('ListView', _t('AssetAdmin.ListView', 'List View')));
         $tabList->addExtraClass("content-listview cms-tabset-icon list");
         $fields->push($tabs);
     }
     $uploadBtn = new LiteralField('UploadButton', sprintf('<a class="ss-ui-button ss-ui-action-constructive cms-panel-link" data-pjax-target="Content" data-icon="drive-upload" href="%s">%s</a>', Controller::join_links(singleton('CloudinaryFileAddController')->Link()), _t('Folder.UploadFilesButton', 'Upload')));
     $actionButtonsComposite = CompositeField::create()->addExtraClass('cms-actions-row');
     $actionButtonsComposite->push($uploadBtn);
     $fields->addFieldsToTab('Root.ListView', array($actionsComposite = CompositeField::create($actionButtonsComposite)->addExtraClass('cms-content-toolbar field'), $gridField));
     $fields->setForm($form);
     $form->setTemplate($this->getTemplatesWithSuffix('_EditForm'));
     $form->addExtraClass('cms-edit-form center ' . $this->BaseCSSClasses());
     $form->setAttribute('data-pjax-fragment', 'CurrentForm');
     $this->extend('updateEditForm', $form);
     return $form;
 }

 public function getEditForm($id = null, $fields = null)
 {
     $form = parent::getEditForm();
     $form->addExtraClass('center ss-tabset cms-tabset ' . $this->BaseCSSClasses());
     $fields = $form->Fields();
     $this->createFields($fields);
     $fields->setForm($form);
     return $form;
 }

 public function getEditForm($id = null, $field = null)
 {
     $form = parent::getEditForm($id, $field);
     $form->addExtraClass("center");
     // Setup Fields
     $form->setFields($this->facebook->getCMSFields());
     // Setup Actions
     $form->setActions($this->getCMSActions());
     // Populate Form
     $form->loadDataFrom($this->facebook);
     return $form;
 }

 public function getEditForm($id = null, $fields = null)
 {
     // TODO Duplicate record fetching (see parent implementation)
     if (!$id) {
         $id = $this->currentPageID();
     }
     $form = parent::getEditForm($id);
     // TODO Duplicate record fetching (see parent implementation)
     $record = $this->getRecord($id);
     if ($record && !$record->canView()) {
         return Security::permissionFailure($this);
     }
     $memberList = GridField::create('Members', false, Member::get(), $memberListConfig = GridFieldConfig_RecordEditor::create()->addComponent(new GridFieldExportButton()))->addExtraClass("members_grid");
     $memberListConfig->getComponentByType('GridFieldDetailForm')->setValidator(new Member_Validator());
     $groupList = GridField::create('Groups', false, Group::get(), GridFieldConfig_RecordEditor::create());
     $columns = $groupList->getConfig()->getComponentByType('GridFieldDataColumns');
     $columns->setDisplayFields(array('Breadcrumbs' => singleton('Group')->fieldLabel('Title')));
     $fields = new FieldList($root = new TabSet('Root', $usersTab = new Tab('Users', _t('SecurityAdmin.Users', 'Users'), $memberList, new LiteralField('MembersCautionText', sprintf('<p class="caution-remove"><strong>%s</strong></p>', _t('SecurityAdmin.MemberListCaution', 'Caution: Removing members from this list will remove them from all groups and the' . ' database'))), new HeaderField(_t('SecurityAdmin.IMPORTUSERS', 'Import users'), 3), new LiteralField('MemberImportFormIframe', sprintf('<iframe src="%s" id="MemberImportFormIframe" width="100%%" height="250px" border="0">' . '</iframe>', $this->Link('memberimport')))), $groupsTab = new Tab('Groups', singleton('Group')->i18n_plural_name(), $groupList, new HeaderField(_t('SecurityAdmin.IMPORTGROUPS', 'Import groups'), 3), new LiteralField('GroupImportFormIframe', sprintf('<iframe src="%s" id="GroupImportFormIframe" width="100%%" height="250px" border="0">' . '</iframe>', $this->Link('groupimport'))))), new HiddenField('ID', false, 0));
     $root->setTemplate('CMSTabSet');
     // Add roles editing interface
     if (Permission::check('APPLY_ROLES')) {
         $rolesField = GridField::create('Roles', false, PermissionRole::get(), GridFieldConfig_RecordEditor::create());
         $rolesTab = $fields->findOrMakeTab('Root.Roles', _t('SecurityAdmin.TABROLES', 'Roles'));
         $rolesTab->push($rolesField);
     }
     $actionParam = $this->request->param('Action');
     if ($actionParam == 'groups') {
         $groupsTab->addExtraClass('ui-state-selected');
     } elseif ($actionParam == 'users') {
         $usersTab->addExtraClass('ui-state-selected');
     } elseif ($actionParam == 'roles') {
         $rolesTab->addExtraClass('ui-state-selected');
     }
     $actions = new FieldList();
     $form = new Form($this, 'EditForm', $fields, $actions);
     $form->addExtraClass('cms-edit-form');
     $form->setTemplate($this->getTemplatesWithSuffix('_EditForm'));
     if ($form->Fields()->hasTabset()) {
         $form->Fields()->findOrMakeTab('Root')->setTemplate('CMSTabSet');
     }
     $form->addExtraClass('center ss-tabset cms-tabset ' . $this->BaseCSSClasses());
     $form->setAttribute('data-pjax-fragment', 'CurrentForm');
     $this->extend('updateEditForm', $form);
     return $form;
 }

 public function getEditForm($id = null, $fields = null)
 {
     $this->setCurrentPageID(Member::currentUserID());
     $form = parent::getEditForm($id, $fields);
     if ($form instanceof SS_HTTPResponse) {
         return $form;
     }
     $form->Fields()->removeByName('LastVisited');
     $form->Fields()->push(new HiddenField('ID', null, Member::currentUserID()));
     $form->Actions()->push(FormAction::create('save', _t('CMSMain.SAVE', 'Save'))->addExtraClass('ss-ui-button ss-ui-action-constructive')->setAttribute('data-icon', 'accept')->setUseButtonTag(true));
     $form->Actions()->removeByName('action_delete');
     if ($member = Member::currentUser()) {
         $form->setValidator($member->getValidator());
     } else {
         $form->setValidator(Injector::inst()->get('Member')->getValidator());
     }
     if ($form->Fields()->hasTabset()) {
         $form->Fields()->findOrMakeTab('Root')->setTemplate('CMSTabSet');
     }
     $form->addExtraClass('member-profile-form root-form cms-edit-form center');
     return $form;
 }

 /**
  * Calls {@link SiteTree->getCMSFields()}
  */
 public function getEditForm($id = null)
 {
     // Include JavaScript to ensure HtmlEditorField works.
     HtmlEditorField::include_js();
     $form = parent::getEditForm($id);
     // TODO Duplicate record fetching (see parent implementation)
     if (!$id) {
         $id = $this->currentPageID();
     }
     $record = $id && $id != "root" ? $this->getRecord($id) : null;
     $fields = $form->Fields();
     $actions = $form->Actions();
     if ($record) {
         $fields->push($idField = new HiddenField("ID", false, $id));
         // Necessary for different subsites
         $fields->push($liveURLField = new HiddenField("AbsoluteLink", false, $record->AbsoluteLink()));
         $fields->push($liveURLField = new HiddenField("LiveURLSegment"));
         $fields->push($stageURLField = new HiddenField("StageURLSegment"));
         $fields->push(new HiddenField("TreeTitle", false, $record->TreeTitle));
         $fields->push(new HiddenField('Sort', '', $record->Sort));
         if ($record->ID && is_numeric($record->ID)) {
             $liveRecord = Versioned::get_one_by_stage('SiteTree', 'Live', "\"SiteTree\".\"ID\" = {$record->ID}");
             if ($liveRecord) {
                 $liveURLField->setValue($liveRecord->AbsoluteLink());
             }
         }
         if (!$record->IsDeletedFromStage) {
             $stageURLField->setValue($record->AbsoluteLink());
         }
         // getAllCMSActions can be used to completely redefine the action list
         if ($record->hasMethod('getAllCMSActions')) {
             $actions = $record->getAllCMSActions();
         } else {
             $actions = $record->getCMSActions();
         }
         // Add a default or custom validator.
         // @todo Currently the default Validator.js implementation
         //  adds javascript to the document body, meaning it won't
         //  be included properly if the associated fields are loaded
         //  through ajax. This means only serverside validation
         //  will kick in for pages+validation loaded through ajax.
         //  This will be solved by using less obtrusive javascript validation
         //  in the future, see http://open.silverstripe.com/ticket/2915 and http://open.silverstripe.com/ticket/3386
         if ($record->hasMethod('getCMSValidator')) {
             $validator = $record->getCMSValidator();
         } else {
             $validator = new RequiredFields();
         }
         // The clientside (mainly LeftAndMain*.js) rely on ajax responses
         // which can be evaluated as javascript, hence we need
         // to override any global changes to the validation handler.
         $validator->setJavascriptValidationHandler('prototype');
         $form = new Form($this, "EditForm", $fields, $actions, $validator);
         $form->loadDataFrom($record);
         $form->disableDefaultAction();
         if (!$record->canEdit() || $record->IsDeletedFromStage) {
             $readonlyFields = $form->Fields()->makeReadonly();
             $form->setFields($readonlyFields);
         }
         $this->extend('updateEditForm', $form);
         return $form;
     }
     if ($id == 0 || $id == 'root') {
         return $this->RootForm();
     } else {
         if ($id) {
             return new Form($this, "EditForm", new FieldSet(new LabelField('PageDoesntExistLabel', _t('CMSMain.PAGENOTEXISTS', "This page doesn't exist"))), new FieldSet());
         }
     }
 }

 /**
  * @param Int $id
  * @param FieldList $fields
  * @return Form
  */
 public function getEditForm($id = null, $fields = null)
 {
     if (!$id) {
         $id = $this->currentPageID();
     }
     $form = parent::getEditForm($id);
     // TODO Duplicate record fetching (see parent implementation)
     $record = $this->getRecord($id);
     if ($record && !$record->canView()) {
         return Security::permissionFailure($this);
     }
     if (!$fields) {
         $fields = $form->Fields();
     }
     $actions = $form->Actions();
     if ($record) {
         $deletedFromStage = $record->IsDeletedFromStage;
         $deleteFromLive = !$record->ExistsOnLive;
         $fields->push($idField = new HiddenField("ID", false, $id));
         // Necessary for different subsites
         $fields->push($liveLinkField = new HiddenField("AbsoluteLink", false, $record->AbsoluteLink()));
         $fields->push($liveLinkField = new HiddenField("LiveLink"));
         $fields->push($stageLinkField = new HiddenField("StageLink"));
         $fields->push(new HiddenField("TreeTitle", false, $record->TreeTitle));
         if ($record->ID && is_numeric($record->ID)) {
             $liveLink = $record->getAbsoluteLiveLink();
             if ($liveLink) {
                 $liveLinkField->setValue($liveLink);
             }
             if (!$deletedFromStage) {
                 $stageLink = Controller::join_links($record->AbsoluteLink(), '?stage=Stage');
                 if ($stageLink) {
                     $stageLinkField->setValue($stageLink);
                 }
             }
         }
         // Added in-line to the form, but plucked into different view by LeftAndMain.Preview.js upon load
         if (in_array('CMSPreviewable', class_implements($record)) && !$fields->fieldByName('SilverStripeNavigator')) {
             $navField = new LiteralField('SilverStripeNavigator', $this->getSilverStripeNavigator());
             $navField->setAllowHTML(true);
             $fields->push($navField);
         }
         // getAllCMSActions can be used to completely redefine the action list
         if ($record->hasMethod('getAllCMSActions')) {
             $actions = $record->getAllCMSActions();
         } else {
             $actions = $record->getCMSActions();
             // Find and remove action menus that have no actions.
             if ($actions && $actions->Count()) {
                 $tabset = $actions->fieldByName('ActionMenus');
                 if ($tabset) {
                     foreach ($tabset->getChildren() as $tab) {
                         if (!$tab->getChildren()->count()) {
                             $tabset->removeByName($tab->getName());
                         }
                     }
                 }
             }
         }
         // Use <button> to allow full jQuery UI styling
         $actionsFlattened = $actions->dataFields();
         if ($actionsFlattened) {
             foreach ($actionsFlattened as $action) {
                 $action->setUseButtonTag(true);
             }
         }
         if ($record->hasMethod('getCMSValidator')) {
             $validator = $record->getCMSValidator();
         } else {
             $validator = new RequiredFields();
         }
         $form = CMSForm::create($this, "EditForm", $fields, $actions, $validator)->setHTMLID('Form_EditForm');
         $form->setResponseNegotiator($this->getResponseNegotiator());
         $form->loadDataFrom($record);
         $form->disableDefaultAction();
         $form->addExtraClass('cms-edit-form');
         $form->setTemplate($this->getTemplatesWithSuffix('_EditForm'));
         // TODO Can't merge $FormAttributes in template at the moment
         $form->addExtraClass('center ' . $this->BaseCSSClasses());
         // if($form->Fields()->hasTabset()) $form->Fields()->findOrMakeTab('Root')->setTemplate('CMSTabSet');
         $form->setAttribute('data-pjax-fragment', 'CurrentForm');
         // Set validation exemptions for specific actions
         $form->setValidationExemptActions(array('restore', 'revert', 'deletefromlive', 'rollback'));
         // Announce the capability so the frontend can decide whether to allow preview or not.
         if (in_array('CMSPreviewable', class_implements($record))) {
             $form->addExtraClass('cms-previewable');
         }
         if (!$record->canEdit() || $deletedFromStage) {
             $readonlyFields = $form->Fields()->makeReadonly();
             $form->setFields($readonlyFields);
         }
         $this->extend('updateEditForm', $form);
         return $form;
     } else {
         if ($id) {
//.........这里部分代码省略.........

 /**
  * Gets the form used for viewing snippets
  * @param {int} $id ID of the record to fetch
  * @param {FieldList} $fields Fields to use
  * @return {Form} Form to be used
  */
 public function getEditForm($id = null, $fields = null)
 {
     if (!$id) {
         $id = $this->currentPageID();
     }
     $form = parent::getEditForm($id);
     $record = $this->getRecord($id);
     if ($record && !$record->canView()) {
         return Security::permissionFailure($this);
     }
     if (!$fields) {
         $fields = $form->Fields();
     }
     $actions = $form->Actions();
     if ($record) {
         $fields->push($idField = new HiddenField("ID", false, $id));
         $versions = $record->Versions()->filter('ID:not', $record->CurrentVersionID)->Map('ID', 'Created');
         $actions = new FieldList(new FormAction('doCopy', _t('CodeBank.COPY', '_Copy')), new FormAction('doEditRedirect', _t('CodeBank.EDIT', '_Edit')), new FormAction('doExport', _t('CodeBank.EXPORT', '_Export')), new FormAction('doPrint', _t('CodeBank.PRINT', '_Print')), new LabelField('Revision', _t('CodeBank.REVISION', '_Revision') . ': '), DropdownField::create('RevisionID', '', $versions, $this->urlParams['OtherID'])->setEmptyString('{' . _t('CodeBank.CURRENT_REVISION', '_Current Revision') . '}')->setDisabled($record->Versions()->Count() <= 1)->addExtraClass('no-change-track'), FormAction::create('compareRevision', _t('CodeBank.COMPARE_WITH_CURRENT', '_Compare with Current'))->setDisabled($record->Versions()->Count() <= 1 || empty($this->urlParams['OtherID']) || !is_numeric($this->urlParams['OtherID'])));
         // Use <button> to allow full jQuery UI styling
         $actionsFlattened = $actions->dataFields();
         if ($actionsFlattened) {
             foreach ($actionsFlattened as $action) {
                 if ($action instanceof FormAction) {
                     $action->setUseButtonTag(true);
                 }
             }
         }
         if ($record->hasMethod('getCMSValidator')) {
             $validator = $record->getCMSValidator();
         } else {
             $validator = new RequiredFields();
         }
         if ($record->Package() && $record->Package() !== false && $record->Package()->ID != 0) {
             $package = new ArrayList(array($record->Package()));
         } else {
             $package = null;
         }
         $fields->insertBefore($fields->dataFieldByName('Title'), 'LanguageID');
         $fields->replaceField('PackageID', new PackageViewField('PackageID', _t('Snippet.PACKAGE', '_Package'), $package, $record->ID));
         $fields->replaceField('Text', HighlightedContentField::create('SnippetText', _t('Snippet.CODE', '_Code'), $record->Language()->HighlightCode)->setForm($form));
         $fields->replaceField('Tags', new TagsViewField('Tags', _t('Snippet.TAGS_COLUMN', '_Tags')));
         $fields->addFieldToTab('Root.Main', $creator = ReadonlyField::create('CreatorName', _t('CodeBank.CREATOR', '_Creator'), $record->Creator() && $record->Creator()->ID > 0 ? '<a href="' . $this->Link() . '?creator=' . $record->CreatorID . '">' . $record->Creator()->Name . '</a>' : _t('CodeBank.UNKNOWN_USER', '_Unknown User'))->setForm($form));
         $creator->dontEscape = true;
         $fields->addFieldToTab('Root.Main', ReadonlyField::create('LanguageName', _t('CodeBank.LANGUAGE', '_Language'), $record->Language()->Name)->setForm($form));
         $fields->addFieldToTab('Root.Main', DatetimeField_Readonly::create('LastModified', _t('CodeBank.LAST_MODIFIED', '_Last Modified'), $record->CurrentVersion->LastEdited)->setForm($form));
         $fields->addFieldToTab('Root.Main', ReadonlyField::create('LastEditorName', _t('CodeBank.LAST_EDITED_BY', '_Last Edited By'), $record->LastEditor() && $record->LastEditor()->ID > 0 ? $record->LastEditor()->Name : _t('CodeBank.UNKNOWN_USER', '_Unknown User'))->setForm($form));
         $fields->addFieldToTab('Root.Main', ReadonlyField::create('SnippetID', _t('CodeBank.ID', '_ID'), $record->ID));
         $fields->addFieldToTab('Root.Main', ReadonlyField::create('CurrentVersionID', _t('CodeBank.VERSION', '_Version')));
         $fields->push(new HiddenField('ID', 'ID'));
         $form = new Form($this, 'EditForm', $fields, $actions, $validator);
         $form->loadDataFrom($record);
         $form->disableDefaultAction();
         $form->addExtraClass('cms-edit-form');
         $form->setTemplate($this->getTemplatesWithSuffix('_EditForm'));
         $form->addExtraClass('center ' . $this->BaseCSSClasses());
         $form->setAttribute('data-pjax-fragment', 'CurrentForm');
         //Swap content for version text
         if (!empty($this->urlParams['OtherID']) && is_numeric($this->urlParams['OtherID'])) {
             $version = $record->Version(intval($this->urlParams['OtherID']));
             if (!empty($version) && $version !== false && $version->ID != 0) {
                 $fields->dataFieldByName('SnippetText')->setValue($version->Text);
                 $fields->dataFieldByName('LastModified')->setValue($version->LastEdited);
                 $fields->dataFieldByName('CurrentVersionID')->setValue($version->ID);
             }
             $form->Fields()->insertBefore(new LiteralField('NotCurrentVersion', '<p class="message warning">' . _t('CodeBank.NOT_CURRENT_VERSION', '_You are viewing a past version of this snippet\'s content, {linkopen}click here{linkclose} to view the current version', array('linkopen' => '<a href="admin/codeBank/show/' . $record->ID . '">', 'linkclose' => '</a>')) . '</p>'), 'Title');
         }
         $readonlyFields = $form->Fields()->makeReadonly();
         $form->setFields($readonlyFields);
         $this->extend('updateEditForm', $form);
         $form->Actions()->push(new LiteralField('CodeBankVersion', '<p class="codeBankVersion">Code Bank: ' . $this->getVersion() . '</p>'));
         Requirements::add_i18n_javascript(CB_DIR . '/javascript/lang');
         Requirements::add_i18n_javascript('mysite/javascript/lang');
         Requirements::javascript(CB_DIR . '/javascript/external/jquery-zclip/jquery.zclip.min.js');
         Requirements::javascript(CB_DIR . '/javascript/CodeBank.ViewForm.js');
         //Display message telling user to run dev/build because the version numbers are out of sync
         if (CB_VERSION != '@@VERSION@@' && CodeBankConfig::CurrentConfig()->Version != CB_VERSION . ' ' . CB_BUILD_DATE) {
             $form->Fields()->insertBefore(new LiteralField('DBUpgrade', '<p class="message error">' . _t('CodeBank.UPDATE_NEEDED', '_A database upgrade is required please run {startlink}dev/build{endlink}.', array('startlink' => '<a href="dev/build?flush=all">', 'endlink' => '</a>')) . '</p>'), 'Title');
         } else {
             if ($this->hasOldTables()) {
                 $form->Fields()->insertBefore(new LiteralField('DBUpgrade', '<p class="message warning">' . _t('CodeBank.MIGRATION_AVAILABLE', '_It appears you are upgrading from Code Bank 2.2.x, your old data can be migrated {startlink}click here to begin{endlink}, though it is recommended you backup your database first.', array('startlink' => '<a href="dev/tasks/CodeBankLegacyMigrate">', 'endlink' => '</a>')) . '</p>'), 'Title');
             }
         }
         return $form;
     } else {
         if ($id) {
             $form = CMSForm::create($this, 'EditForm', new FieldList(new TabSet('Root', new Tab('Main', ' ', new LabelField('DoesntExistLabel', _t('CodeBank.SNIPPIT_NOT_EXIST', '_Snippit does not exist'))))), new FieldList())->setHTMLID('Form_EditForm');
             $form->addExtraClass('cms-edit-form');
             $form->setTemplate($this->getTemplatesWithSuffix('_EditForm'));
             $form->addExtraClass('center ' . $this->BaseCSSClasses());
             $form->setAttribute('data-pjax-fragment', 'CurrentForm');
             //Display message telling user to run dev/build because the version numbers are out of sync
             if (CB_VERSION != '@@VERSION@@' && CodeBankConfig::CurrentConfig()->Version != CB_VERSION . ' ' . CB_BUILD_DATE) {
                 $form->Fields()->insertBefore(new LiteralField('DBUpgrade', '<p class="message error">' . _t('CodeBank.UPDATE_NEEDED', '_A database upgrade is required please run {startlink}dev/build{endlink}.', array('startlink' => '<a href="dev/build?flush=all">', 'endlink' => '</a>')) . '</p>'), 'DoesntExist');
             } else {
//.........这里部分代码省略.........

 /**
  * Calls {@link SiteTree->getCMSFields()}
  */
 public function getEditForm($id = null)
 {
     // Include JavaScript to ensure HtmlEditorField works.
     HtmlEditorField::include_js();
     $form = parent::getEditForm($id);
     // TODO Duplicate record fetching (see parent implementation)
     if (!$id) {
         $id = $this->currentPageID();
     }
     $record = $id && $id != "root" ? $this->getRecord($id) : null;
     $fields = $form->Fields();
     $actions = $form->Actions();
     if ($record) {
         $fields->push($idField = new HiddenField("ID", false, $id));
         // Necessary for different subsites
         $fields->push($liveURLField = new HiddenField("AbsoluteLink", false, $record->AbsoluteLink()));
         $fields->push($liveURLField = new HiddenField("LiveURLSegment"));
         $fields->push($stageURLField = new HiddenField("StageURLSegment"));
         $fields->push(new HiddenField("TreeTitle", false, $record->TreeTitle));
         $fields->push(new HiddenField('Sort', '', $record->Sort));
         if ($record->ID && is_numeric($record->ID)) {
             $liveRecord = Versioned::get_one_by_stage('SiteTree', 'Live', "\"SiteTree\".\"ID\" = {$record->ID}");
             if ($liveRecord) {
                 $liveURLField->setValue($liveRecord->AbsoluteLink());
             }
         }
         if (!$record->IsDeletedFromStage) {
             $stageURLField->setValue($record->AbsoluteLink());
         }
         $deleteAction = new FormAction('delete', _t('CMSMain.DELETE', 'Delete from the draft site'));
         $deleteAction->addExtraClass('delete');
         $actions->insertBefore($deleteAction, 'action_save');
         if ($record->IsDeletedFromStage) {
             $form->makeReadonly();
         }
     } elseif ($id == 0) {
         $siteConfig = SiteConfig::current_site_config();
         $fields = $siteConfig->getCMSFields();
         if (Object::has_extension('SiteConfig', "Translatable")) {
             $fields->push(new HiddenField('Locale', '', $siteConfig->Locale));
         }
         $form = new Form($this, "EditForm", $fields, $siteConfig->getCMSActions());
         $form->loadDataFrom($siteConfig);
         return $form;
     } else {
         $form = $this->EmptyForm();
     }
     return $form;
 }

 /**
  * Returns a GridField of messages
  * @return CMSForm
  */
 public function getEditForm($id = null, $fields = null)
 {
     if (!$id) {
         $id = $this->currentPageID();
     }
     $form = parent::getEditForm($id);
     $record = $this->getRecord($id);
     if ($record && !$record->canView()) {
         return Security::permissionFailure($this);
     }
     // Build gridfield
     $messageListConfig = GridFieldConfig::create()->addComponents(new GridFieldSortableHeader(), new GridFieldDataColumns(), new GridFieldFooter());
     $messages = $this->Messages();
     if (is_string($messages)) {
         // The api returned an error
         $messagesList = new LiteralField("MessageAlert", '<div class="message bad">' . $messages . '</div>');
     } else {
         $messagesList = GridField::create('Messages', false, $messages, $messageListConfig)->addExtraClass("messages_grid");
         $columns = $messageListConfig->getComponentByType('GridFieldDataColumns');
         $columns->setDisplayFields(['transmission_id' => _t('SparkPostAdmin.EventTransmissionId', 'Id'), 'timestamp' => _t('SparkPostAdmin.EventDate', 'Date'), 'type' => _t('SparkPostAdmin.EventType', 'Type'), 'rcpt_to' => _t('SparkPostAdmin.EventRecipient', 'Recipient'), 'subject' => _t('SparkPostAdmin.EventSubject', 'Subject'), 'friendly_from' => _t('SparkPostAdmin.EventSender', 'Sender')]);
         $columns->setFieldFormatting(['timestamp' => function ($value, &$item) {
             return date('Y-m-d H:i:s', strtotime($value));
         }]);
         // Validator setup
         $validator = null;
         if ($record && method_exists($record, 'getValidator')) {
             $validator = $record->getValidator();
         }
         if ($validator) {
             $messageListConfig->getComponentByType('GridFieldDetailForm')->setValidator($validator);
         }
     }
     // Create tabs
     $messagesTab = new Tab('Messages', _t('SparkPostAdmin.Messages', 'Messages'), $messagesList, new HiddenField('ID', false, 0));
     $fields = new FieldList($root = new TabSet('Root', $messagesTab));
     if ($this->CanConfigureApi()) {
         $settingsTab = new Tab('Settings', _t('SparkPostAdmin.Settings', 'Settings'));
         $webhookTabData = $this->WebhookTab();
         $settingsTab->push($webhookTabData);
         $domainTabData = $this->DomainTab();
         $settingsTab->push($domainTabData);
         $fields->addFieldToTab('Root', $settingsTab);
     }
     // Tab nav in CMS is rendered through separate template
     $root->setTemplate('CMSTabSet');
     // Manage tabs state
     $actionParam = $this->getRequest()->param('Action');
     if ($actionParam == 'setting') {
         $settingsTab->addExtraClass('ui-state-active');
     } elseif ($actionParam == 'messages') {
         $messagesTab->addExtraClass('ui-state-active');
     }
     $actions = new FieldList();
     // Create cms form
     $form = CMSForm::create($this, 'EditForm', $fields, $actions)->setHTMLID('Form_EditForm');
     $form->setResponseNegotiator($this->getResponseNegotiator());
     $form->addExtraClass('cms-edit-form');
     $form->setTemplate($this->getTemplatesWithSuffix('_EditForm'));
     // Tab nav in CMS is rendered through separate template
     if ($form->Fields()->hasTabset()) {
         $form->Fields()->findOrMakeTab('Root')->setTemplate('CMSTabSet');
     }
     $form->addExtraClass('center ss-tabset cms-tabset ' . $this->BaseCSSClasses());
     $form->setAttribute('data-pjax-fragment', 'CurrentForm');
     $this->extend('updateEditForm', $form);
     return $form;
 }

 public function getEditForm($id = null, $fields = null)
 {
     Requirements::javascript(FRAMEWORK_DIR . '/javascript/AssetUploadField.js');
     Requirements::css(FRAMEWORK_DIR . '/css/AssetUploadField.css');
     $form = parent::getEditForm($id, $fields);
     $folder = $id && is_numeric($id) ? DataObject::get_by_id('Folder', $id, false) : $this->currentPage();
     $fields = $form->Fields();
     $title = $folder && $folder->exists() ? $folder->Title : _t('AssetAdmin.FILES', 'Files');
     $fields->push(new HiddenField('ID', false, $folder ? $folder->ID : null));
     // File listing
     $gridFieldConfig = GridFieldConfig::create()->addComponents(new GridFieldToolbarHeader(), new GridFieldSortableHeader(), new GridFieldFilterHeader(), new GridFieldDataColumns(), new GridFieldPaginator(self::config()->page_length), new GridFieldEditButton(), new GridFieldDeleteAction(), new GridFieldDetailForm(), GridFieldLevelup::create($folder->ID)->setLinkSpec('admin/assets/show/%d'));
     $gridField = GridField::create('File', $title, $this->getList(), $gridFieldConfig);
     $columns = $gridField->getConfig()->getComponentByType('GridFieldDataColumns');
     $columns->setDisplayFields(array('StripThumbnail' => '', 'Title' => _t('File.Title', 'Title'), 'Created' => _t('AssetAdmin.CREATED', 'Date'), 'Size' => _t('AssetAdmin.SIZE', 'Size')));
     $columns->setFieldCasting(array('Created' => 'SS_Datetime->Nice'));
     $gridField->setAttribute('data-url-folder-template', Controller::join_links($this->Link('show'), '%s'));
     if (!$folder->hasMethod('canAddChildren') || $folder->hasMethod('canAddChildren') && $folder->canAddChildren()) {
         // TODO Will most likely be replaced by GridField logic
         $addFolderBtn = new LiteralField('AddFolderButton', sprintf('<a class="ss-ui-button font-icon-folder-add no-text cms-add-folder-link" title="%s" data-icon="add" data-url="%s" href="%s"></a>', _t('Folder.AddFolderButton', 'Add folder'), Controller::join_links($this->Link('AddForm'), '?' . http_build_query(array('action_doAdd' => 1, 'ParentID' => $folder->ID, 'SecurityID' => $form->getSecurityToken()->getValue()))), Controller::join_links($this->Link('addfolder'), '?ParentID=' . $folder->ID)));
     } else {
         $addFolderBtn = '';
     }
     // Move existing fields to a "details" tab, unless they've already been tabbed out through extensions.
     // Required to keep Folder->getCMSFields() simple and reuseable,
     // without any dependencies into AssetAdmin (e.g. useful for "add folder" views).
     if (!$fields->hasTabset()) {
         $tabs = new TabSet('Root', $tabList = new Tab('ListView', _t('AssetAdmin.ListView', 'List View')), $tabTree = new Tab('TreeView', _t('AssetAdmin.TreeView', 'Tree View')));
         $tabList->addExtraClass("content-listview cms-tabset-icon list");
         $tabTree->addExtraClass("content-treeview cms-tabset-icon tree");
         if ($fields->Count() && $folder->exists()) {
             $tabs->push($tabDetails = new Tab('DetailsView', _t('AssetAdmin.DetailsView', 'Details')));
             $tabDetails->addExtraClass("content-galleryview cms-tabset-icon edit");
             foreach ($fields as $field) {
                 $fields->removeByName($field->getName());
                 $tabDetails->push($field);
             }
         }
         $fields->push($tabs);
     }
     // we only add buttons if they're available. User might not have permission and therefore
     // the button shouldn't be available. Adding empty values into a ComposteField breaks template rendering.
     $actionButtonsComposite = CompositeField::create()->addExtraClass('cms-actions-row');
     if ($addFolderBtn) {
         $actionButtonsComposite->push($addFolderBtn);
     }
     // Add the upload field for new media
     if ($currentPageID = $this->currentPageID()) {
         Session::set("{$this->class}.currentPage", $currentPageID);
     }
     $folder = $this->currentPage();
     $uploadField = UploadField::create('AssetUploadField', '');
     $uploadField->setConfig('previewMaxWidth', 40);
     $uploadField->setConfig('previewMaxHeight', 30);
     $uploadField->setConfig('changeDetection', false);
     $uploadField->addExtraClass('ss-assetuploadfield');
     $uploadField->removeExtraClass('ss-uploadfield');
     $uploadField->setTemplate('AssetUploadField');
     if ($folder->exists()) {
         $path = $folder->getFilename();
         $uploadField->setFolderName($path);
     } else {
         $uploadField->setFolderName('/');
         // root of the assets
     }
     $exts = $uploadField->getValidator()->getAllowedExtensions();
     asort($exts);
     $uploadField->Extensions = implode(', ', $exts);
     // List view
     $fields->addFieldsToTab('Root.ListView', array($actionsComposite = CompositeField::create($actionButtonsComposite)->addExtraClass('cms-content-toolbar field'), $uploadField, new HiddenField('ID'), $gridField));
     // Tree view
     $fields->addFieldsToTab('Root.TreeView', array(clone $actionsComposite, new LiteralField('Tree', FormField::create_tag('div', array('class' => 'cms-tree', 'data-url-tree' => $this->Link('getsubtree'), 'data-url-savetreenode' => $this->Link('savetreenode')), $this->SiteTreeAsUL()))));
     // Move actions to "details" tab (they don't make sense on list/tree view)
     $actions = $form->Actions();
     $saveBtn = $actions->fieldByName('action_save');
     $deleteBtn = $actions->fieldByName('action_delete');
     $actions->removeByName('action_save');
     $actions->removeByName('action_delete');
     if (($saveBtn || $deleteBtn) && $fields->fieldByName('Root.DetailsView')) {
         $fields->addFieldToTab('Root.DetailsView', CompositeField::create($saveBtn, $deleteBtn)->addExtraClass('Actions'));
     }
     $fields->setForm($form);
     $form->setTemplate($this->getTemplatesWithSuffix('_EditForm'));
     // TODO Can't merge $FormAttributes in template at the moment
     $form->addExtraClass('cms-edit-form ' . $this->BaseCSSClasses());
     $form->setAttribute('data-pjax-fragment', 'CurrentForm');
     $form->Fields()->findOrMakeTab('Root')->setTemplate('CMSTabSet');
     $this->extend('updateEditForm', $form);
     return $form;
 }