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BUGFIX Marking fields as readonly in CMSMain->compareversions() before loading data, to avoid loading invalid values (HTML diffs) into the fields (AIR-39)

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This commit is contained in:
Ingo Schommer 2011-10-07 12:07:46 +02:00
parent 093eb6cd53
commit f7d322a004
1 changed files with 11 additions and 2 deletions
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13
code/controllers/CMSPageHistoryController.php
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@ -409,14 +409,23 @@ class CMSPageHistoryController extends CMSMain {
if($record) {
$form = $this->getEditForm($id, null, null, true);
$form->setActions(new FieldSet());
$form->loadDataFrom($record);
$form->addExtraClass('compare');
// Comparison views shouldn't be editable.
// Its important to convert fields *before* loading data,
// as the comparison output is HTML and not valid values for the various field types
$readonlyFields = $form->Fields()->makeReadonly();
$form->setFields($readonlyFields);
$form->loadDataFrom($record);
$form->loadDataFrom(array(
"ID" => $id,
"Version" => $fromVersion,
));
$form->addExtraClass('compare');
foreach($form->Fields()->dataFields() as $field) {
$field->dontEscape = true;
}
return $form;
}