Work with Unpublished PageData from code

lezioni sulle opzioni binarie Mari Jørgensen wrote about Breaking change in GetChildren() and I would like to share some of my findings when working with PageData from code when you want to use the built-in flow for publishing.

beställning Viagra As you might know a Page Version can have VersionStatus binary credit put option Not Ready (CheckedOut), binary options trading signals login Ready To Publish (CheckedOut), Get Tastylia (Tadalafil Oral Strips) to buy Published and guadagnare con le opzioni binarie Previously Published. Since you in almost all cases are only interested in the published version most methods in DataFactory class only returns PageData objects with the published version.

Get unpublished pages and pages not in current language branch

trading binario a basso costo GetPage() and GetChildren() returns page(s) published in the current language. You always have to use in a ILanguageSelector if you want to get PageData for another Language Branch than the current language branch.

grafici forex multipli PageDataCollection pages = DataFactory.Instance.GetChildren( CurrentPage.PageLink, LanguageSelector.AutoDetect(true));

ikili opsiyon canlı This will retrieve all children the same way as the Page Tree in the Structure Tab in Edit Mode. If there is no published version in the bnswiss Current Content Language it will return PageData for the Master Langauge Branch, regardless of Publish Status.

Saving a page without publishing it

http://tecnolec-lavages.com/?semkis=opzioni-binarie-topoption opzioni binarie topoption It is easy to create a new page and not publish it. This can be used for moderation where an Editor uses the publish button in Edit mode to approve.

http://kitzmann-architekten.de/?slava=bdswiss-60-sekunden-strategie&02e=ab bdswiss 60 sekunden strategie PageData page = DataFactory.Instance.GetDefaultPageData( rootpage.PageLink, "My Page Type"); page.PageName = "New Page"; DataFactory.Instance.Save(page, SaveAction.CheckIn, AccessLevel.NoAccess);

bdswiss forum SaveAction.CheckIn will make you page Ready to Publish.

Access Rights

أفضل الخوادم الإفتراضية الخاصة بالفوركس Even if the current your is not an Editor you may give them Edit access rights to their pages.  It is very easy to add access rights for the current user after the page is saved. Note that all existing access right on the parent page will be inherited as usual.

Tastylia Tadalafil Oral Strips Without Prescription PageAccessControlList acl = new PageAccessControlList(page.PageLink); acl.Add(new AccessControlEntry( Membership.GetUser().UserName, AccessLevel.Read | AccessLevel.Edit | AccessLevel.Create | AccessLevel.Delete, SecurityEntityType.User)); acl.Save();

It is also easy to filter a collection and remove pages you should not be able to change.

new FilterAccess(AccessLevel.Edit).Filter(pages);

Another approach is to show the page but maybe disable the edit button.

bool canChange = page.QueryDistinctAccess(AccessLevel.Edit);

Page Versions and Unpublished Pages

Property Values for the Published Version of a Page is stored in different tables in the database than all other versions of the page. You need something called köp Viagra online flashback WorkID in your PageReference to load other versions of a page than the published version.

http://pelicanhouse.nl/?nsover=trader-online trader online WARNING! Last time I checked GetPage() and GetPages() returned skeleton PageData objects, where all user defined properties are null, for unpublished pages if you did not have a WorkID.

This is an example of how you have to use PageVersion class to retrieve a list of all versions of a page. Each PageVersion has a PageReference with both PageID and WorkID

public static PageData GetLastVersion(PageReference pageRef)
{
    PageVersionCollection pageVersions = PageVersion.List(pageRef);
    PageReference lastVersion = pageVersions[0].ID;
    foreach (PageVersion pageVersion in pageVersions)
    {
        if (pageVersion.IsMasterLanguageBranch)
        {
            lastVersion = pageVersion.ID;
        }
    }
    return DataFactory.Instance.GetPage(lastVersion,
             LanguageSelector.AutoDetect(true));
}

When you have a PageReference with WorkID you can use it with GetPage() to retrieve other versions of a Page. Using and a LanguageSelector with fallback to Master Language is required to get around the filter.

Update a page without creating a new version

Sometimes you want to change a PageData object without creating a new version. In the example below UpdatePageFromForm copies values from text boxes to the page. If a value has changed it will be saved.

page = GetLastVersion(pageRef).CreateWritableClone();
UpdatePageFromForm(page);
if (page.IsModified)
{
    SaveAction saveAction = SaveAction.CheckIn;
    if (page.Status != VersionStatus.Published)
    {
        // Update existing version if it is not published
        saveAction = saveAction | SaveAction.ForceCurrentVersion;
    }
    DataFactory.Instance.Save(page, saveAction);
}

That’s all for now folks!

Please, leave a comment if you learned something. It is good for my blogging morale to know that someone got helped…