Error executing template "/Designs/Swift/Grid/Page/RowTemplates/2Columns.cshtml"
System.NullReferenceException: Object reference not set to an instance of an object.
   at CompiledRazorTemplates.Dynamic.RazorEngine_c5c850908b5d4dd1ba03030540b2d2eb.Execute() in D:\dynamicweb.net\Solutions\twodayco3\evasolo.cloud.dynamicweb-cms.com\Files\Templates\Designs\Swift\Grid\Page\RowTemplates\2Columns.cshtml:line 162
   at RazorEngine.Templating.TemplateBase.RazorEngine.Templating.ITemplate.Run(ExecuteContext context, TextWriter reader)
   at RazorEngine.Templating.RazorEngineService.RunCompile(ITemplateKey key, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.RazorEngineServiceExtensions.<>c__DisplayClass16_0.<RunCompile>b__0(TextWriter writer)
   at RazorEngine.Templating.RazorEngineServiceExtensions.WithWriter(Action`1 withWriter)
   at Dynamicweb.Rendering.RazorTemplateRenderingProvider.Render(Template template)
   at Dynamicweb.Rendering.TemplateRenderingService.Render(Template template)
   at Dynamicweb.Rendering.Template.RenderRazorTemplate()


  1     @inherits Dynamicweb.Rendering.ViewModelTemplate<Dynamicweb.Frontend.GridRowViewModel>
  2     
  3     @{
  4         string sectionClass = "py-3";
  5         string spaceBetweenRows = Model.Item.GetRawValueString("SpaceBetweenRows", "spacing");
  6         string spaceBetweenRowsMobile = Model.Item.GetRawValueString("SpaceBetweenRowsMobile", "auto");
  7     
  8         //Row spacing mobile auto
  9         if (spaceBetweenRowsMobile == "auto") {
 10             spaceBetweenRowsMobile = spaceBetweenRows;
 11         }
 12     
 13         //Row spacing mobile
 14         switch (spaceBetweenRowsMobile) {
 15             case "none": //No spacing
 16                 sectionClass = "py-0";
 17                 break;
 18             case "spacing": //Small spacing top and bottom
 19                 sectionClass = "py-3";
 20                 break;
 21             case "spacing-small-top": //Small spacing top
 22                 sectionClass = "pt-3";
 23                 break;
 24             case "spacing-small-bottom": //Small spacing bottom
 25                 sectionClass = "pb-3";
 26                 break;
 27             case "spacing-medium": //Medium spacing top and bottom
 28                 sectionClass = "py-4";
 29                 break;
 30             case "spacing-medium-top": //Medium spacing top
 31                 sectionClass = "pt-4";
 32                 break;
 33             case "spacing-medium-bottom": //Medium spacing bottom
 34                 sectionClass = "pb-4";
 35                 break;
 36             case "spacing-large": //Large spacing top and bottom
 37                 sectionClass = "py-5";
 38                 break;
 39             case "spacing-top": //Large spacing top
 40                 sectionClass = "pt-5";
 41                 break;
 42             case "spacing-bottom": //Large spacing bottom
 43                 sectionClass = "pb-5";
 44                 break;
 45         }
 46     
 47         //Row spacing dekstop
 48         switch (spaceBetweenRows) {
 49             case "none": //No spacing
 50                 sectionClass += " py-lg-0";
 51                 break;
 52             case "spacing": //Small spacing top and bottom
 53                 sectionClass += " py-lg-3";
 54                 break;
 55             case "spacing-small-top": //Small spacing top
 56                 sectionClass += " pt-lg-3 pb-lg-0";
 57                 break;
 58             case "spacing-small-bottom": //Small spacing bottom
 59                 sectionClass += " pb-lg-3 pt-lg-0";
 60                 break;
 61             case "spacing-medium": //Medium spacing top and bottom
 62                 sectionClass += " py-lg-5";
 63                 break;
 64             case "spacing-medium-top": //Medium spacing top
 65                 sectionClass += " pt-lg-5 pb-lg-0";
 66                 break;
 67             case "spacing-medium-bottom": //Medium spacing bottom
 68                 sectionClass += " pb-lg-5 pt-lg-0";
 69                 break;
 70             case "spacing-large": //Large spacing top and bottom
 71                 sectionClass += " py-lg-6";
 72                 break;
 73             case "spacing-top": //Large spacing top
 74                 sectionClass += " pt-lg-6 pb-lg-0";
 75                 break;
 76             case "spacing-bottom": //Large spacing bottom
 77                 sectionClass += " pb-lg-6 pt-lg-0";
 78                 break;
 79         }
 80     
 81         string containerClass = "container-xl";
 82         string width = Model.Item.GetRawValueString("Width", "container-xl");
 83         if (width == "none")
 84         {
 85             containerClass = "container-fluid px-0";
 86         }
 87         if (width == "stretch") {
 88             containerClass = "container-fluid";
 89         }
 90         if (width == "compressed") {
 91             containerClass = " container-compressed";
 92         }
 93     
 94         string rowClass = string.Empty;
 95         string spaceBetweenColumns = Model.Item.GetRawValueString("SpaceBetweenColumns", string.Empty).ToLower();
 96         string spaceBetweenColumnsMobile = Model.Item.GetRawValueString("SpaceBetweenColumnsMobile", string.Empty).ToLower();
 97         //Mobile
 98         if (spaceBetweenColumnsMobile == "auto")
 99         {
100             spaceBetweenColumnsMobile = spaceBetweenColumns;
101         }
102         if (spaceBetweenColumnsMobile == "stick") {
103             rowClass = " gap-0";
104         }
105         if (spaceBetweenColumnsMobile == "spacing-medium")
106         {
107             rowClass = " gap-4";
108         }
109         if (spaceBetweenColumnsMobile == "spacing-large") {
110             rowClass = " gap-5";
111         }
112         //Desktop
113         if (spaceBetweenColumns == "stick") {
114             rowClass += " gap-lg-0";
115         }
116         if (spaceBetweenColumns == "spacing-medium")
117         {
118             rowClass += " gap-lg-4";
119         }
120         if (spaceBetweenColumns == "spacing-large") {
121             rowClass += " gap-lg-5";
122         }
123     
124         string theme = !string.IsNullOrWhiteSpace(Model.Item.GetRawValueString("Theme")) ? " theme " + Model.Item.GetRawValueString("Theme").Replace(" ", "").Trim().ToLower() : "";
125     
126         string animationOnScrollCol1 = Model.Item.GetRawValueString("AnimationOnScrollCol1", "no-animation");
127         animationOnScrollCol1 = animationOnScrollCol1 != "no-animation" ? "data-aos=" + "'" + animationOnScrollCol1 + "'" : "";
128         string animationOnScrollCol2 = Model.Item.GetRawValueString("AnimationOnScrollCol2", "no-animation");
129         animationOnScrollCol2 = animationOnScrollCol2 != "no-animation" ? "data-aos=" + "'" + animationOnScrollCol2 + "'" : "";
130     
131         string hideOverflow = " overflow-hidden";
132         hideOverflow =
133                     animationOnScrollCol1 != "" ||
134                     animationOnScrollCol2 != ""
135                     ? hideOverflow : "";
136     
137         Dynamicweb.Frontend.FileViewModel backgroundImage = Model.Item.GetFile("BackgroundImage");
138         string backgroundImagePath = backgroundImage?.Path ?? string.Empty;
139         string imagePath = $"/Admin/Public/GetImage.ashx?image={backgroundImagePath}&width=960&format=webp";
140         backgroundImagePath = Dynamicweb.Core.Encoders.HtmlEncoder.UrlPathEncode(backgroundImagePath);
141         string backgroundRepeat = Model.Item.GetRawValueString("BackgroundImageRepeat", "no-repeat");
142         string backgroundImageSize = Model.Item.GetRawValueString("BackgroundImageSize", "initial");
143         int xPos = backgroundImage?.FocalPositionFromLeft ?? 50;
144         int yPos = backgroundImage?.FocalPositionFromTop ?? 50;
145         string cssPosition = $"{xPos}% {yPos}%";
146         string gradient = Model.Item.GetRawValueString("Gradient", string.Empty);
147         string gradientOpacity = Model.Item.GetRawValueString("GradientOpacity", "0.00");
148         string gradientString = "linear-gradient(" + gradient + "deg," + "rgba(var(--swift-foreground-color-rgb)," + gradientOpacity + "), rgba(var(--swift-background-color-rgb)," + gradientOpacity + "))";
149         string backgroundImageString = "url(" + backgroundImagePath + ")";
150         string backgroundImagePositionString = "background-position:" + cssPosition + ";";
151         string backgroundRepeatString = "background-repeat:" + backgroundRepeat + ";";
152         string backgroundImageSizeString = "background-size:" + backgroundImageSize + ";";
153         string styleString = string.Empty;
154     
155         var decorations = Model.Item?.GetList("CssDecorations")?.SelectedValues ?? Enumerable.Empty<string>();
156         var css = string.Empty;
157         var cssClasses = new List<string> { };
158     
159         foreach (var itemId in decorations)
160         {
161             var item = Dynamicweb.Content.Services.Items.GetItem("Swift_Css", itemId);
162             item.TryGetValue("Class", out object classes);
163             if (classes is null)
164             {
165                 continue;
166             }
167     
168             var cssString = (string)classes;
169             if (cssString.StartsWith("["))
170             {
171                 var cssArray = Dynamicweb.Core.Converter.Deserialize<string[]>(cssString);
172                 cssClasses.AddRange(cssArray);
173             }
174             else
175             {
176                 cssClasses.Add(cssString.Replace(",", " "));
177             }
178         }
179         css = string.Join(" ", cssClasses).Trim();
180     
181     	@* Only gradient *@
182     
183     if (!string.IsNullOrEmpty(gradient) && string.IsNullOrEmpty(backgroundImagePath) && gradientOpacity != ("0.00"))
184     {
185         styleString += "style=\"background-image:" + gradientString + ";\"";
186     }
187     
188     	@* Only background image *@
189     	
190     	else if (string.IsNullOrEmpty(gradient) && !string.IsNullOrEmpty(backgroundImagePath))
191     	{
192     		styleString += "style=\"background-image:" + backgroundImageString + "," + backgroundImagePositionString + backgroundRepeatString + backgroundImageSizeString + "\"";
193     	}
194     	
195     	@* Gradient and background image *@
196     
197     	else if (!string.IsNullOrEmpty(gradient) && !string.IsNullOrEmpty(backgroundImagePath))
198     	{
199     		styleString += "style=\"background-image:" + gradientString + "," + backgroundImageString + ";" + backgroundImagePositionString + backgroundRepeatString + backgroundImageSizeString + "\"";
200     	}
201     
202     	int mobileColumnSize = Dynamicweb.Core.Converter.ToInt32(Model.Item.GetRawValueString("MobileColumnBehaviour", "1"));
203     	int mobileOrderFirst = Dynamicweb.Core.Converter.ToInt32(Model.Item.GetRawValueString("MobileOrderFirst", "1"));
204     	
205     	if (Pageview.IsVisualEditorMode || !string.IsNullOrWhiteSpace(Model.Column(1).Output()) || !string.IsNullOrWhiteSpace(Model.Column(2).Output()))
206     	{
207     		<div class="@(sectionClass)@(theme) @(css) item_@Model.Item.SystemName.ToLower()" @styleString>
208     			<div class="@containerClass@(hideOverflow)">
209     				<div class="grid grid-@(mobileColumnSize) grid-lg-@Model.Columns.Count()@(rowClass)">
210     					<div class="g-col @(Model.Column(1).ColumnNumber == mobileOrderFirst ? "order-first order-lg-0" : string.Empty)" data-col-size="6" @animationOnScrollCol1 style="--bs-columns:12">
211     						@Model.Column(1).Output()
212     					</div>
213     					<div class="g-col @(Model.Column(2).ColumnNumber == mobileOrderFirst ? "order-first order-lg-0" : string.Empty)" data-col-size="6" @animationOnScrollCol2 style="--bs-columns:12">
214     						@Model.Column(2).Output()
215     					</div>
216     				</div>
217     			</div>
218     		</div>
219     	}
220     }
221     

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