Error executing template "Designs/Swift/Paragraph/Swift_ProductListGroupPoster.cshtml" System.NullReferenceException: Object reference not set to an instance of an object. at CompiledRazorTemplates.Dynamic.RazorEngine_b0ee975905314fea9ad4e772bc6df36d.ExecuteAsync() at RazorEngine.Templating.TemplateBase.Run(ExecuteContext context, TextWriter reader) at RazorEngine.Templating.RazorEngineCore.RunTemplate(ICompiledTemplate template, TextWriter writer, Object model, DynamicViewBag viewBag) at RazorEngine.Templating.RazorEngineService.Run(ITemplateKey key, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag) at RazorEngine.Templating.DynamicWrapperService.Run(ITemplateKey key, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag) at RazorEngine.Templating.RazorEngineServiceExtensions.Run(IRazorEngineService service, String name, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag) at RazorEngine.Templating.RazorEngineServiceExtensions.<>c__DisplayClass23_0.<Run>b__0(TextWriter writer) at RazorEngine.Templating.RazorEngineServiceExtensions.WithWriter(Action`1 withWriter) at RazorEngine.Templating.RazorEngineServiceExtensions.Run(IRazorEngineService service, String name, Type modelType, Object model, DynamicViewBag viewBag) at Dynamicweb.Rendering.RazorTemplateRenderingProvider.Render(Template template) in /_/src/Application/Providers/Dynamicweb.Rendering.Providers.NetCore/Razor/RazorTemplateRenderingProvider.cs:line 99 at Dynamicweb.Rendering.TemplateRenderingService.Render(Template template) in E:\A10\_w\2\s\src\Core\Dynamicweb.Core\Rendering\TemplateRenderingService.cs:line 21 at Dynamicweb.Rendering.Template.RenderRazorTemplate() in E:\A10\_w\2\s\src\Core\Dynamicweb.Core\Rendering\Template.cs:line 749
1 @inherits Dynamicweb.Rendering.ViewModelTemplate<Dynamicweb.Frontend.ParagraphViewModel> 2 @using Dynamicweb.Frontend.Navigation 3 @using Dynamicweb.Ecommerce.ProductCatalog 4 @using Dynamicweb.Environment 5 @using Dynamicweb.Frontend 6 7 @{ 8 ProductListViewModel productList = null; 9 if (Dynamicweb.Context.Current.Items.Contains("ProductList")) 10 { 11 productList = (ProductListViewModel)Dynamicweb.Context.Current.Items["ProductList"]; 12 } 13 else if (Pageview.Page.Item["DummyProductGroup"] != null && Pageview.IsVisualEditorMode) 14 { 15 var pageViewModel = Dynamicweb.Frontend.ContentViewModelFactory.CreatePageInfoViewModel(Pageview.Page); 16 ProductListViewModel groupList = pageViewModel.Item.GetValue("DummyProduct") != null ? pageViewModel.Item.GetValue("DummyProduct") as ProductListViewModel : new ProductListViewModel(); 17 18 if (groupList?.Products is object) 19 { 20 productList = groupList; 21 } 22 } 23 } 24 25 @if (productList is object) 26 { 27 string layout = Model.Item.GetRawValueString("Layout", "align-middle-center-text-center"); 28 string alignment = ""; 29 30 string searchParameter = Dynamicweb.Context.Current.Request.GetString("q"); 31 32 bool hideTitle = Model.Item.GetBoolean("HideGroupTitle"); 33 string titleFontSize = Model.Item.GetRawValueString("TitleFontSize", "display-4"); 34 35 string groupName = productList?.Group?.Name != null ? productList.Group.Name : ""; 36 string headerName = searchParameter != "" ? Translate("Search results for") + ": " + searchParameter : groupName; 37 38 bool hideDescription = Model.Item.GetBoolean("HideGroupDescription"); 39 string groupDescription = productList?.Group?.Description != null ? productList.Group.Description : ""; 40 string descriptionFontSize = Model.Item.GetRawValueString("DescriptionFontSize", "fs-6"); 41 42 string groupImage = productList?.Group?.Assets != null ? productList.Group.Assets.FirstOrDefault(x => x.Name == "LargeImage").Value : ""; 43 if (groupImage.StartsWith("/") && !groupImage.StartsWith("/Files", StringComparison.OrdinalIgnoreCase)) 44 { 45 groupImage = $"/Files{groupImage}"; 46 } 47 48 string posterHeight = Model.Item.GetRawValueString("PosterHeight", ""); 49 posterHeight = posterHeight == "small" ? "min-vh-25" : posterHeight; 50 posterHeight = posterHeight == "medium" ? "min-vh-50" : posterHeight; 51 posterHeight = posterHeight == "large" ? "min-vh-75" : posterHeight; 52 53 string contentPadding = Model.Item.GetRawValueString("ContentPadding", ""); 54 contentPadding = contentPadding == "none" ? "p-3 px-xl-3 py-xl-4" : contentPadding; 55 contentPadding = contentPadding == "small" ? "p-3 p-xl-4" : contentPadding; 56 contentPadding = contentPadding == "large" ? "p-4 p-xl-5" : contentPadding; 57 58 string maxWidth = Model.Item.GetRawValueString("TextReadability", "max-width-on"); 59 maxWidth = maxWidth == "max-width-on" ? " mw-75ch" : maxWidth; 60 maxWidth = maxWidth == "max-width-off" ? "" : maxWidth; 61 62 string theme = !string.IsNullOrWhiteSpace(Model.Item.GetRawValueString("Theme")) ? " theme " + Model.Item.GetRawValueString("Theme").Replace(" ", "").Trim().ToLower() : ""; 63 64 if (!string.IsNullOrEmpty(groupImage)) 65 { 66 var parms = new Dictionary<string, object>(); 67 parms.Add("cssClass", "h-100 w-100"); 68 parms.Add("columns", Model.GridRowColumnCount); 69 70 switch (layout) 71 { 72 case "align-top-left-text-left": 73 alignment = "text-start justify-content-start align-items-start"; 74 break; 75 case "align-top-center-text-center": 76 alignment = "text-center justify-content-center align-items-start"; 77 break; 78 case "align-top-right-text-right": 79 alignment = "text-end justify-content-end align-items-start"; 80 break; 81 case "align-middle-left-text-left": 82 alignment = "text-start justify-content-start align-items-center"; 83 break; 84 case "align-middle-center-text-center": 85 alignment = "text-center justify-content-center align-items-center"; 86 break; 87 case "align-middle-right-text-right": 88 alignment = "text-end justify-content-end align-items-center"; 89 break; 90 case "align-bottom-left-text-left": 91 alignment = "text-start justify-content-start align-items-end"; 92 break; 93 case "align-bottom-center-text-center": 94 alignment = "text-center justify-content-center align-items-end"; 95 break; 96 case "align-bottom-right-text-right": 97 alignment = "text-end justify-content-end align-items-end"; 98 break; 99 } 100 101 <div class="position-relative h-100@(theme) @(posterHeight) item_@Model.Item.SystemName.ToLower()"> 102 @if (!string.IsNullOrEmpty(groupImage)) 103 { 104 string imageFilter = Model.Item.GetRawValueString("ImageFilter", ""); 105 imageFilter = imageFilter == "no-filter" ? "" : imageFilter; 106 imageFilter = imageFilter == "filter" ? " image-filter" : imageFilter; 107 108 <div class="position-absolute top-0 bottom-0 end-0 start-0@(imageFilter)"> 109 @RenderPartial("Components/Image.cshtml", new FileViewModel { Path = groupImage }, parms) 110 </div> 111 } 112 113 @if (!hideTitle || !hideDescription) 114 { 115 <div class="container-xl h-100 @(contentPadding)"> 116 <div class="h-100 w-100 position-relative d-flex @(alignment)"> 117 <div class="@(maxWidth)"> 118 @if (!hideTitle) 119 { 120 <h1 class="@titleFontSize">@headerName</h1> 121 } 122 123 @if (!hideDescription && !string.IsNullOrEmpty(groupDescription)) 124 { 125 <div class="@descriptionFontSize mb-0-last-child"> 126 @groupDescription 127 </div> 128 } 129 </div> 130 </div> 131 </div> 132 } 133 134 </div> 135 } 136 else if (Pageview.IsVisualEditorMode) 137 { 138 <div class="alert alert-dark m-0" role="alert"> 139 <span>@Translate("Product group poster: The poster paragraph will be shown here, if any")</span> 140 </div> 141 } 142 } 143 else if (Pageview.IsVisualEditorMode) 144 { 145 <div class="alert alert-dark m-0" role="alert"> 146 <span>@Translate("Product group poster: The poster paragraph will be shown here, if any")</span> 147 </div> 148 } 149
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