Class PageSiteMapProvider
SiteMap provider for the EPiServer page structure
Inheritance
Namespace: EPiServer
Assembly: EPiServer.Cms.AspNet.dll
Version: 11.20.7Syntax
public class PageSiteMapProvider : SiteMapProviderConstructors
PageSiteMapProvider()
Declaration
public PageSiteMapProvider()PageSiteMapProvider(IPageSource)
Declaration
public PageSiteMapProvider(IPageSource pageSource)Parameters
| Type | Name | Description |
|---|---|---|
| IPageSource | pageSource |
Properties
PageSource
Gets the IPageSource used for accessing pages in the provider instance. When deriving from this class you can override this property to provide a different PageSource. The default PageSource used is the DataFactory Instance.
Declaration
public virtual IPageSource PageSource { get; }Property Value
| Type | Description |
|---|---|
| IPageSource | The IPageSource implementation. |
StartPageLink
Gets the PageReference representing the root page in the site map.
Declaration
public PageReference StartPageLink { get; }Property Value
| Type | Description |
|---|---|
| PageReference | The start page link. |
Methods
FindSiteMapNode(String)
Retrieves a PageSiteMapNode object that represents the page at the specified URL.
Declaration
public override SiteMapNode FindSiteMapNode(string rawUrl)Parameters
| Type | Name | Description |
|---|---|---|
| System.String | rawUrl | A URL that identifies the page for which to retrieve a PageSiteMapNode. |
Returns
| Type | Description |
|---|---|
| System.Web.SiteMapNode | A System.Web.SiteMapNode that represents the page identified by rawURL; otherwise, null, if no corresponding System.Web.SiteMapNode is found or if security trimming is enabled and the System.Web.SiteMapNode cannot be returned for the current user. |
FindSiteMapNode(HttpContext)
Finds the site map node based on the state of the current request provided by the http context.
Declaration
public override SiteMapNode FindSiteMapNode(HttpContext ctx)Parameters
| Type | Name | Description |
|---|---|---|
| System.Web.HttpContext | ctx | The HttpContext. |
Returns
| Type | Description |
|---|---|
| System.Web.SiteMapNode | A System.Web.SiteMapNode |
FindSiteMapNodeFromKey(String)
Retrieves a PageSiteMapNode object based on a specified key.
Declaration
public override SiteMapNode FindSiteMapNodeFromKey(string key)Parameters
| Type | Name | Description |
|---|---|---|
| System.String | key | A lookup key with which a PageSiteMapNode is created. |
Returns
| Type | Description |
|---|---|
| System.Web.SiteMapNode | A PageSiteMapNode that represents the page identified by key; otherwise, null, if no corresponding System.Web.SiteMapNode is found or if security trimming is enabled and the System.Web.SiteMapNode cannot be returned for the current user. The default is null. |
GetChildNodes(SiteMapNode)
Retrieves the child nodes of a specific PageSiteMapNode.
Declaration
public override SiteMapNodeCollection GetChildNodes(SiteMapNode node)Parameters
| Type | Name | Description |
|---|---|---|
| System.Web.SiteMapNode | node | The PageSiteMapNode for which to retrieve all child nodes. |
Returns
| Type | Description |
|---|---|
| System.Web.SiteMapNodeCollection | A read-only System.Web.SiteMapNodeCollection that contains the immediate child nodes of the specified System.Web.SiteMapNode; otherwise, null or an empty collection, if no child nodes exist. |
GetPageFromSiteMapNode(SiteMapNode)
Retrieves a PageData instance representing the page of the specified PageSiteMapNode.
Declaration
protected virtual PageData GetPageFromSiteMapNode(SiteMapNode node)Parameters
| Type | Name | Description |
|---|---|---|
| System.Web.SiteMapNode | node | The PageSiteMapNode for which a page should be retrieved. |
Returns
| Type | Description |
|---|---|
| PageData | A PageData instance representing the current page. |
GetParentNode(SiteMapNode)
Retrieves the parent node of a specific PageSiteMapNode object.
Declaration
public override SiteMapNode GetParentNode(SiteMapNode node)Parameters
| Type | Name | Description |
|---|---|---|
| System.Web.SiteMapNode | node | The PageSiteMapNode for which to retrieve the parent node. |
Returns
| Type | Description |
|---|---|
| System.Web.SiteMapNode | A PageSiteMapNode that represents the parent of node; otherwise, null, if the PageSiteMapNode has no parent or security trimming is enabled and the parent node is not accessible to the current user. |
GetParentPageFromSiteMapNode(SiteMapNode)
Retrieves a PageData instance representing the parent page of the specified PageSiteMapNode.
Declaration
protected virtual PageData GetParentPageFromSiteMapNode(SiteMapNode node)Parameters
| Type | Name | Description |
|---|---|---|
| System.Web.SiteMapNode | node | The PageSiteMapNode for which the parent page should be retrieved. |
Returns
| Type | Description |
|---|---|
| PageData | A PageData instance representing the parent page. |
GetProviderFromPage(PageData)
Gets the System.Web.SiteMapProvider that serves the path represented by a specific PageData instance.
Declaration
protected virtual SiteMapProvider GetProviderFromPage(PageData pageData)Parameters
| Type | Name | Description |
|---|---|---|
| PageData | pageData | The PageData instance. |
Returns
| Type | Description |
|---|---|
| System.Web.SiteMapProvider | The System.Web.SiteMapProvider |
GetRootNodeCore()
Retrieves the root node of all the nodes that are currently managed by the current provider.
Declaration
protected override SiteMapNode GetRootNodeCore()Returns
| Type | Description |
|---|---|
| System.Web.SiteMapNode | A PageSiteMapNode that represents the root node of the set of nodes that the current provider manages. |
GetSiteMapNodeFromPage(PageData, PageData)
Creates a PageSiteMapNode for the provided page represented by a PageData instance and its parent.
Declaration
protected virtual SiteMapNode GetSiteMapNodeFromPage(PageData pd, PageData parent)Parameters
| Type | Name | Description |
|---|---|---|
| PageData | pd | A PageData representing the page to create a node for. |
| PageData | parent | A PageData representing the parent page in the hierarchy. |
Returns
| Type | Description |
|---|---|
| System.Web.SiteMapNode |
GetSiteMapNodeFromPage(PageReference)
Gets a System.Web.SiteMapNode for a specific PageReference instance.
Declaration
protected virtual SiteMapNode GetSiteMapNodeFromPage(PageReference pageLink)Parameters
| Type | Name | Description |
|---|---|---|
| PageReference | pageLink | The page link to get a sitemap node for |
Returns
| Type | Description |
|---|---|
| System.Web.SiteMapNode |
Initialize(String, NameValueCollection)
Initializes the System.Web.SiteMapProvider implementation, including any resources that are needed to load site map data from persistent storage.
Declaration
public override void Initialize(string name, NameValueCollection attributes)Parameters
| Type | Name | Description |
|---|---|---|
| System.String | name | The System.Configuration.Provider.ProviderBase.Name of the provider to initialize. |
| System.Collections.Specialized.NameValueCollection | attributes | A System.Collections.Specialized.NameValueCollection that can contain additional attributes to help initialize the provider. These attributes are read from the site map provider configuration in the Web.config file. |
Remarks
The attributes argument accepts the following entries
IsAccessibleToUser(HttpContext, SiteMapNode)
Retrieves a Boolean value indicating whether the specified PageSiteMapNode object can be viewed by the user in the specified context.
Declaration
public override bool IsAccessibleToUser(HttpContext context, SiteMapNode node)Parameters
| Type | Name | Description |
|---|---|---|
| System.Web.HttpContext | context | The System.Web.HttpContext that contains user information. |
| System.Web.SiteMapNode | node | The PageSiteMapNode that is requested by the user. |
Returns
| Type | Description |
|---|---|
| System.Boolean | true if security trimming is enabled and node can be viewed by the user or security trimming is not enabled; otherwise, false. |
Exceptions
| Type | Condition |
|---|---|
| System.ArgumentNullException | context is null.- or -node is null. |
