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MINOR Respect permission failures from parent implementation in CMSPageHistoryController

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This commit is contained in:
Ingo Schommer 2012-03-08 20:02:15 +01:00
parent 79269a22ed
commit ce5204f2f8
1 changed files with 2 additions and 0 deletions
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2
code/controllers/CMSPageHistoryController.php
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@ -82,6 +82,8 @@ class CMSPageHistoryController extends CMSMain {
$versionID = ($record) ? $record->Version : $versionID; $versionID = ($record) ? $record->Version : $versionID;
$form = parent::getEditForm($record, ($record) ? $record->getCMSFields() : null); $form = parent::getEditForm($record, ($record) ? $record->getCMSFields() : null);
// Respect permission failures from parent implementation
if(!($form instanceof Form)) return $form;
$form->setActions(new FieldList( $form->setActions(new FieldList(
$revert = FormAction::create('doRollback', _t('CMSPageHistoryController.REVERTTOTHISVERSION', 'Revert to this version'))->setUseButtonTag(true) $revert = FormAction::create('doRollback', _t('CMSPageHistoryController.REVERTTOTHISVERSION', 'Revert to this version'))->setUseButtonTag(true)