GetActiveContent() public method

Returns the active Rock.Model.HtmlContent for a specific Rock.Model.Block and/or EntityContext.
public GetActiveContent ( int blockId, string entityValue ) : HtmlContent
blockId int A that represents the Id of the .
entityValue string A representing the entityValue.
return HtmlContent
        /// <summary>
        /// Shows the view.
        /// </summary>
        protected void ShowView()
        {
            mdEdit.Hide();
            pnlEditModel.Visible = false;
            upnlHtmlContent.Update();

            // prevent htmlEditor from using viewstate when not needed
            pnlEdit.EnableViewState = false;

            pnlEdit.Visible = false;
            pnlVersionGrid.Visible = false;
            string entityValue = EntityValue();
            string html = string.Empty;

            string cachedContent = HtmlContentService.GetCachedContent( this.BlockId, entityValue );

            // if content not cached load it from DB
            if ( cachedContent == null )
            {
                using ( var rockContext = new RockContext() )
                {
                    var htmlContentService = new HtmlContentService( rockContext );
                    HtmlContent content = htmlContentService.GetActiveContent( this.BlockId, entityValue );

                    if ( content != null )
                    {
                        bool enableDebug = GetAttributeValue( "EnableDebug" ).AsBoolean();

                        if ( content.Content.HasMergeFields() || enableDebug )
                        {
                            var mergeFields = Rock.Web.Cache.GlobalAttributesCache.GetMergeFields( CurrentPerson );
                            if ( CurrentPerson != null )
                            {
                                // TODO: When support for "Person" is not supported anymore (should use "CurrentPerson" instead), remove this line
                                mergeFields.Add( "Person", CurrentPerson );
                                mergeFields.Add( "CurrentPerson", CurrentPerson );
                            }

                            mergeFields.Add( "Campuses", CampusCache.All() );
                            mergeFields.Add( "PageParameter", PageParameters() );

                            var contextObjects = new Dictionary<string, object>();
                            foreach ( var contextEntityType in RockPage.GetContextEntityTypes() )
                            {
                                var contextEntity = RockPage.GetCurrentContext( contextEntityType );
                                if ( contextEntity != null && contextEntity is DotLiquid.ILiquidizable )
                                {
                                    var type = Type.GetType( contextEntityType.AssemblyName ?? contextEntityType.Name );
                                    if ( type != null )
                                    {
                                        contextObjects.Add( type.Name, contextEntity );
                                    }
                                }

                            }

                            if ( contextObjects.Any() )
                            {
                                mergeFields.Add( "Context", contextObjects );
                            }

                            mergeFields.Add( "RockVersion", Rock.VersionInfo.VersionInfo.GetRockProductVersionNumber() );

                            html = content.Content.ResolveMergeFields( mergeFields );

                            // show merge fields if enable debug true
                            if ( enableDebug && IsUserAuthorized( Authorization.EDIT ) )
                            {
                                // TODO: When support for "Person" is not supported anymore (should use "CurrentPerson" instead), remove this line
                                mergeFields.Remove( "Person" );
                                html += mergeFields.lavaDebugInfo();
                            }
                        }
                        else
                        {
                            html = content.Content;
                        }
                    }
                    else
                    {
                        html = string.Empty;
                    }
                }

                // Resolve any dynamic url references
                string appRoot = ResolveRockUrl( "~/" );
                string themeRoot = ResolveRockUrl( "~~/" );
                html = html.Replace( "~~/", themeRoot ).Replace( "~/", appRoot );

                // cache content
                int cacheDuration = GetAttributeValue( "CacheDuration" ).AsInteger();
                if ( cacheDuration > 0 )
                {
                    HtmlContentService.AddCachedContent( this.BlockId, entityValue, html, cacheDuration );
                }
            }
            else
            {
                html = cachedContent;
            }

            // add content to the content window
            lHtmlContent.Text = html;
        }
        /// <summary>
        /// Shows the view.
        /// </summary>
        protected void ShowView()
        {
            mdEdit.Hide();
            pnlEditModel.Visible = false;
            upnlHtmlContent.Update();

            // prevent htmlEditor from using viewstate when not needed
            pnlEdit.EnableViewState = false;

            pnlEdit.Visible = false;
            pnlVersionGrid.Visible = false;
            string entityValue = EntityValue();
            string html = string.Empty;

            string cachedContent = HtmlContentService.GetCachedContent( this.BlockId, entityValue );

            // if content not cached load it from DB
            if ( cachedContent == null )
            {
                using ( var rockContext = new RockContext() )
                {
                    var htmlContentService = new HtmlContentService( rockContext );
                    HtmlContent content = htmlContentService.GetActiveContent( this.BlockId, entityValue );

                    if ( content != null )
                    {
                        bool enableDebug = GetAttributeValue( "EnableDebug" ).AsBoolean();

                        if ( content.Content.HasMergeFields() || enableDebug )
                        {
                            var mergeFields = Rock.Lava.LavaHelper.GetCommonMergeFields( this.RockPage, this.CurrentPerson );
                            mergeFields.Add( "CurrentPage", Rock.Lava.LavaHelper.GetPagePropertiesMergeObject( this.RockPage ) );
                            if ( CurrentPerson != null )
                            {
                                // TODO: When support for "Person" is not supported anymore (should use "CurrentPerson" instead), remove this line
                                mergeFields.AddOrIgnore( "Person", CurrentPerson );
                            }

                            mergeFields.Add( "RockVersion", Rock.VersionInfo.VersionInfo.GetRockProductVersionNumber() );
                            mergeFields.Add( "CurrentPersonCanEdit", IsUserAuthorized( Authorization.EDIT ) );
                            mergeFields.Add( "CurrentPersonCanAdministrate", IsUserAuthorized( Authorization.ADMINISTRATE ) );

                            html = content.Content.ResolveMergeFields( mergeFields );

                            // show merge fields if enable debug true
                            if ( enableDebug && IsUserAuthorized( Authorization.EDIT ) )
                            {
                                // TODO: When support for "Person" is not supported anymore (should use "CurrentPerson" instead), remove this line
                                mergeFields.Remove( "Person" );
                                html += mergeFields.lavaDebugInfo();
                            }
                        }
                        else
                        {
                            html = content.Content;
                        }
                    }
                    else
                    {
                        html = string.Empty;
                    }
                }

                // Resolve any dynamic url references
                string appRoot = ResolveRockUrl( "~/" );
                string themeRoot = ResolveRockUrl( "~~/" );
                html = html.Replace( "~~/", themeRoot ).Replace( "~/", appRoot );

                // cache content
                int cacheDuration = GetAttributeValue( "CacheDuration" ).AsInteger();
                if ( cacheDuration > 0 )
                {
                    HtmlContentService.AddCachedContent( this.BlockId, entityValue, html, cacheDuration );
                }
            }
            else
            {
                html = cachedContent;
            }

            // add content to the content window
            lHtmlContent.Text = html;
        }