Page relationships


List of examples:

Relationship names (types)

Creating a relationship name




// Creates a new relationship name object
RelationshipNameInfo newName = new RelationshipNameInfo();

// Sets the relationship name properties
newName.RelationshipDisplayName = "New relationship";
newName.RelationshipName = "NewRelationship";

// Saves the relationship name to the database
RelationshipNameInfoProvider.SetRelationshipNameInfo(newName);


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Updating a relationship name




// Gets the relationship name
RelationshipNameInfo updateName = RelationshipNameInfoProvider.GetRelationshipNameInfo("NewRelationship");

if (updateName != null)
{
    // Updates the relationship name properties
    updateName.RelationshipDisplayName = updateName.RelationshipDisplayName.ToLower();

    // Saves the updated relationship name to the database
    RelationshipNameInfoProvider.SetRelationshipNameInfo(updateName);
}


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Updating multiple relationship names




// Gets all relationship names whose code name starts with 'New'
var relationshipNames = RelationshipNameInfoProvider.GetRelationshipNames().WhereStartsWith("RelationshipName", "New");

// Loops through individual relationship names
foreach (RelationshipNameInfo name in relationshipNames)
{
    // Updates the relationship name properties
    name.RelationshipDisplayName = name.RelationshipDisplayName.ToUpper();

    // Saves the updated relationship name to the database
    RelationshipNameInfoProvider.SetRelationshipNameInfo(name);
}


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Assigning a relationship name to a site




// Gets the relationship name
RelationshipNameInfo relationshipName = RelationshipNameInfoProvider.GetRelationshipNameInfo("NewRelationship");

if (relationshipName != null)
{
    // Allows the relationship name to be used on the current site
    RelationshipNameSiteInfoProvider.AddRelationshipNameToSite(relationshipName.RelationshipNameId, SiteContext.CurrentSiteID);
}


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Removing a relationship name from a site




// Gets the relationship name
RelationshipNameInfo relationshipName = RelationshipNameInfoProvider.GetRelationshipNameInfo("NewRelationship");

if (relationshipName != null)
{
    // Gets the relationship between the relationship name and the current site
    RelationshipNameSiteInfo nameSite =
        RelationshipNameSiteInfoProvider.GetRelationshipNameSiteInfo(relationshipName.RelationshipNameId, SiteContext.CurrentSiteID);

    // Removes the relationship name from the site
    RelationshipNameSiteInfoProvider.DeleteRelationshipNameSiteInfo(nameSite);
}


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Deleting a relationship name




// Gets the relationship name
RelationshipNameInfo deleteName = RelationshipNameInfoProvider.GetRelationshipNameInfo("NewRelationship");

if (deleteName != null)
{
    // Deletes the relationship name
    RelationshipNameInfoProvider.DeleteRelationshipName(deleteName);
}


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Page relationships

Creating a relationship between pages




// Gets the relationship name
RelationshipNameInfo relationshipName = RelationshipNameInfoProvider.GetRelationshipNameInfo("NewRelationship");

if (relationshipName != null)
{
    // Prepares a TreeProvider instance
    TreeProvider tree = new TreeProvider(MembershipContext.AuthenticatedUser);

    // Gets the pages that will be connected through the relationship
    TreeNode firstPage = tree.SelectNodes()
        .Path("/FirstPage")
        .OnCurrentSite()
        .Culture("en-us")
        .FirstObject;

    TreeNode secondPage = tree.SelectNodes()
        .Path("/SecondPage")
        .OnCurrentSite()
        .Culture("en-us")
        .FirstObject;

    // Creates the relationship between the pages
    RelationshipInfoProvider.AddRelationship(firstPage.NodeID, secondPage.NodeID, relationshipName.RelationshipNameId);
}


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Removing a relationship between pages




// Gets the relationship name
RelationshipNameInfo relationshipName = RelationshipNameInfoProvider.GetRelationshipNameInfo("NewRelationship");

if (relationshipName != null)
{
    // Prepares a TreeProvider instance
    TreeProvider tree = new TreeProvider(MembershipContext.AuthenticatedUser);

    // Gets the pages that are connected through the relationship
    TreeNode firstPage = tree.SelectNodes()
        .Path("/FirstPage")
        .OnCurrentSite()
        .Culture("en-us")
        .FirstObject;

    TreeNode secondPage = tree.SelectNodes()
        .Path("/SecondPage")
        .OnCurrentSite()
        .Culture("en-us")
        .FirstObject;

    // Removes the relationship between the pages
    RelationshipInfoProvider.RemoveRelationship(firstPage.NodeID, secondPage.NodeID, relationshipName.RelationshipNameId);
}


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