Error executing template "Designs/Swift/_parsed/Swift_Preferences.parsed.cshtml"
System.NullReferenceException: Object reference not set to an instance of an object.
   at CompiledRazorTemplates.Dynamic.RazorEngine_57d8e9034c0c4b17aa31198ca1199186.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.RazorEngineService.RunCompile(ITemplateKey key, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.DynamicWrapperService.RunCompile(ITemplateKey key, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.RazorEngineServiceExtensions.RunCompile(IRazorEngineService service, String name, 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 RazorEngine.Templating.RazorEngineServiceExtensions.RunCompile(IRazorEngineService service, String name, Type modelType, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.RazorEngineServiceExtensions.RunCompile(IRazorEngineService service, String templateSource, String name, Type modelType, Object model, DynamicViewBag viewBag)
   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.PageViewModel> 2 @inherits Dynamicweb.Rendering.ViewModelTemplate<Dynamicweb.Frontend.PageViewModel> 3 @using System 4 @using System.Text.RegularExpressions 5 @using System.IO 6 7 8 9 @{ 10 string layout = Model.Item.GetRawValueString("PreferencesLayout", "modal"); 11 layout = Dynamicweb.Context.Current.Request["Layout"] != null ? Dynamicweb.Context.Current.Request["Layout"] : layout; 12 layout = layout == "" ? "modal" : layout; 13 string type = Dynamicweb.Context.Current.Request["Type"] != null ? Dynamicweb.Context.Current.Request["Type"] : "language"; 14 15 string groupId = Dynamicweb.Context.Current.Request["GroupID"] != null ? Dynamicweb.Context.Current.Request["GroupID"].ToString() : ""; 16 string productId = Dynamicweb.Context.Current.Request["ProductID"] != null ? Dynamicweb.Context.Current.Request["ProductID"].ToString() : ""; 17 string variantId = Dynamicweb.Context.Current.Request["VariantID"] != null ? Dynamicweb.Context.Current.Request["VariantID"].ToString() : ""; 18 19 string linkFontSize = Dynamicweb.Context.Current.Request["FontSize"] != null ? Dynamicweb.Context.Current.Request["FontSize"].ToString() : ""; 20 string linkFontWeight = Dynamicweb.Context.Current.Request["FontWeight"] != null ? Dynamicweb.Context.Current.Request["FontWeight"].ToString() : ""; 21 string linkCasing = Dynamicweb.Context.Current.Request["Casing"] != null ? Dynamicweb.Context.Current.Request["Casing"].ToString() : ""; 22 23 Regex reg = new Regex(@"\(([^\)]+)\)"); 24 List<Dynamicweb.Content.Page> languages = new List<Dynamicweb.Content.Page>(); 25 26 int pageId = Dynamicweb.Context.Current.Request["CurrentPageID"] != null ? Convert.ToInt32(Dynamicweb.Context.Current.Request["CurrentPageID"]) : Pageview.ID; 27 var currentPage = Dynamicweb.Content.Services.Pages.GetPage(pageId); //Get the correct page instance 28 29 if (currentPage.Area.IsMaster) 30 { 31 languages.Add(currentPage); 32 if (currentPage.Languages != null) 33 { 34 foreach (var language in currentPage.Languages) 35 { 36 if (language.Area.Active == true) 37 { 38 languages.Add(language); 39 } 40 } 41 } 42 } 43 else 44 { 45 languages.Add(currentPage.MasterPage); 46 if (currentPage.MasterPage != null) 47 { 48 if (currentPage.MasterPage.Languages != null) 49 { 50 foreach (var language in currentPage.MasterPage.Languages) 51 { 52 if (language.Area.Active == true) 53 { 54 languages.Add(language); 55 } 56 } 57 } 58 } 59 } 60 61 languages = languages.Count > 1 ? languages.OrderBy(language => language.Area.CultureInfo.DisplayName).ToList() : languages; 62 63 string siteLanguage = Pageview.Area.CultureInfo.Name; 64 Uri url = Dynamicweb.Context.Current.Request.Url; 65 string hostName = url.Host; // domain.com/da-dk or domain.com/en-us 66 67 var ecomCountries = Dynamicweb.Ecommerce.Services.Countries.GetCountries() != null ? Dynamicweb.Ecommerce.Services.Countries.GetCountries().OrderBy(country => country.GetName(Pageview.Area.EcomLanguageId)) : null; 68 var currencies = Dynamicweb.Ecommerce.Services.Currencies.GetAllCurrencies() != null ? Dynamicweb.Ecommerce.Services.Currencies.GetAllCurrencies().OrderBy(currency => currency.Code) : null; 69 70 string modalTheme = !string.IsNullOrWhiteSpace(Model.Item.GetRawValueString("ModalTheme")) ? " theme " + Model.Item.GetRawValueString("ModalTheme").Replace(" ", "").Trim().ToLower() : ""; 71 } 72 73 @* Modal *@ 74 75 @if (layout == "modal") 76 { 77 int updatePageId = pageId; 78 79 <div class="modal-content @modalTheme item_@Model.Item.SystemName.ToLower()"> 80 <div class="modal-header"> 81 <h5 class="modal-title" id="PreferencesModalLabel">@Translate("Preferences")</h5> 82 <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button> 83 </div> 84 <div class="modal-body d-grid gap-3" id="PreferencesModalBody"> 85 <input type="hidden" name="CurrentPageID" value="@pageId"> 86 @if (groupId != "") 87 { 88 <input type="hidden" name="GroupID" value="@groupId"> 89 } 90 91 @if (productId != "") 92 { 93 <input type="hidden" name="ProductID" value="@productId"> 94 } 95 96 @if (variantId != "") 97 { 98 <input type="hidden" name="VariantID" value="@variantId"> 99 } 100 101 102 @if (languages.Count() > 1 && Model.Item.GetBoolean("LanguageSelector")) 103 { 104 <form action="/Default.aspx" data-response-target-element="PreferencesModalContent" data-layout-template="Swift_Preferences.cshtml" data-preloader="inline"> 105 <input type="hidden" name="Layout" value="modal"> 106 <input type="hidden" name="CurrentPageID" value="@pageId"> 107 <input type="hidden" name="GroupID" value="@groupId"> 108 <input type="hidden" name="ProductID" value="@productId"> 109 <input type="hidden" name="VariantID" value="@variantId"> 110 111 <div class="form-floating"> 112 <select id="LanguageSelect" name="ID" class="form-select d-col-12" aria-label="@Translate("Select language")" onchange="swift.PageUpdater.Update(event)"> 113 @foreach (var language in languages) 114 { 115 if (language != null && language.Published && language.Area.Active && language.Area.Published) 116 { 117 string selectedLanguage = language.Area.ID == Pageview.Area.ID ? "selected" : ""; 118 updatePageId = language.Area.ID == Pageview.Area.ID ? language.ID : updatePageId; 119 120 var masterPageId = Pageview.Page?.MasterPageId != null && Pageview.Page.MasterPageId != 0 ? Pageview.Page.MasterPageId : Pageview.ID; 121 var preferencePageId = Dynamicweb.Content.Services.Pages.GetPageIDByMasterID(masterPageId, language.AreaId); 122 preferencePageId = preferencePageId == 0 ? Pageview.Page.MasterPageId : preferencePageId; 123 preferencePageId = preferencePageId == 0 ? Pageview.Page.ID : preferencePageId; 124 125 <option hreflang="@language.Area.CultureInfo.TwoLetterISOLanguageName" value="@preferencePageId" @selectedLanguage>@language.Area.DisplayName</option> 126 } 127 } 128 </select> 129 <label for="LanguageSelect">@Translate("Language")</label> 130 </div> 131 </form> 132 } 133 134 @if (ecomCountries.Count() > 1 && Model.Item.GetBoolean("CountrySelector")) 135 { 136 <form action="/Default.aspx" data-response-target-element="PreferencesModalContent" data-layout-template="Swift_Preferences.cshtml" data-preloader="inline"> 137 <input type="hidden" name="ID" value="@Pageview.ID"> 138 <input type="hidden" name="CurrentPageID" value="@pageId"> 139 <input type="hidden" name="GroupID" value="@groupId"> 140 <input type="hidden" name="ProductID" value="@productId"> 141 <input type="hidden" name="VariantID" value="@variantId"> 142 143 <div class="form-floating"> 144 <select name="CountryCode" id="CountryCodeSelect" class="form-select d-col-12" aria-label="@Translate("Select country")" onchange="swift.PageUpdater.Update(event)"> 145 @foreach (var country in ecomCountries) 146 { 147 var selectedCountry = country.Code2 == Dynamicweb.Ecommerce.Common.Context.Country.Code2 ? "selected" : ""; 148 149 if (!string.IsNullOrEmpty(country.GetName(Pageview.Area.EcomLanguageId))) 150 { 151 <option value="@country.Code2" @selectedCountry>@country.GetName(Pageview.Area.EcomLanguageId)</option> 152 } 153 } 154 </select> 155 <label for="CountryCodeSelect">@Translate("Delivery country")</label> 156 </div> 157 </form> 158 } 159 160 @if (currencies.Count() > 1 && Model.Item.GetBoolean("CurrencySelector")) 161 { 162 <form action="/Default.aspx" data-response-target-element="PreferencesModalContent" data-layout-template="Swift_Preferences.cshtml" data-preloader="inline"> 163 <input type="hidden" name="ID" value="@Pageview.ID"> 164 <input type="hidden" name="CurrentPageID" value="@pageId"> 165 <input type="hidden" name="GroupID" value="@groupId"> 166 <input type="hidden" name="ProductID" value="@productId"> 167 <input type="hidden" name="VariantID" value="@variantId"> 168 169 <div class="form-floating"> 170 <select name="CurrencyCode" id="CurrencySelect" class="form-select d-col-12" aria-label="@Translate("Select currency")" onchange="swift.PageUpdater.Update(event)"> 171 @foreach (var currency in currencies) 172 { 173 string selectedCurrency = currency.Code == Dynamicweb.Ecommerce.Common.Context.Currency.Code ? "selected" : ""; 174 175 if (!string.IsNullOrEmpty(currency.Code)) 176 { 177 <option value="@currency.Code" @selectedCurrency>@currency.Code</option> 178 } 179 } 180 </select> 181 <label for="CurrencySelect">@Translate("Currency")</label> 182 </div> 183 </form> 184 } 185 </div> 186 <div class="modal-footer"> 187 @{ 188 hostName = !string.IsNullOrEmpty(Pageview.Area.DomainLock) ? Pageview.Area.DomainLock : url.Host; 189 string link = $"Default.aspx?ID={updatePageId}"; 190 link += groupId != "" ? $"&GroupID={groupId}" : ""; 191 link += productId != "" ? $"&ProductID={productId}" : ""; 192 link += variantId != "" ? $"&VariantID={variantId}" : ""; 193 var friendlyUrl = $"{url.Scheme}://{hostName}{Dynamicweb.Frontend.SearchEngineFriendlyURLs.GetFriendlyUrl(link)}"; 194 } 195 196 <a href="@friendlyUrl" class="btn btn-primary w-100">@Translate("Update preferences")</a> 197 </div> 198 </div> 199 } 200 201 @* Dropdowns *@ 202 203 @if (layout == "dropdown" && type == "country") 204 { 205 foreach (var country in ecomCountries) 206 { 207 var link = $"{url.Scheme}://{hostName}?ID={currentPage.ID}&AreaID={Pageview.Area.ID}&CountryCode={country.Code2}"; 208 link += groupId != "" ? $"&GroupID={groupId}" : ""; 209 link += productId != "" ? $"&ProductID={productId}" : ""; 210 link += variantId != "" ? $"&VariantID={variantId}" : ""; 211 212 if (!string.IsNullOrEmpty(country.GetName(Pageview.Area.EcomLanguageId))) 213 { 214 <li> 215 <a href="@link" class="dropdown-item nav-link-underline @linkFontSize @linkFontWeight @linkCasing">@country.GetName(Pageview.Area.EcomLanguageId)</a> 216 </li> 217 } 218 } 219 } 220 221 @if (layout == "dropdown" && type == "language") 222 { 223 string iconFolder = "/Files/FlagIcons/"; 224 int languagesCount = 0; 225 226 foreach (var language in languages) 227 { 228 if (language.Area != null) 229 { 230 if (language != null && language.Published && language.Area.Active && language.Area.Published && language.Area.ID != Dynamicweb.Frontend.PageView.Current().AreaID) 231 { 232 hostName = !string.IsNullOrEmpty(language.Area.DomainLock) ? language.Area.DomainLock : url.Host; 233 string link = $"Default.aspx?ID={language.ID}"; 234 link += groupId != "" ? $"&GroupID={groupId}" : ""; 235 link += productId != "" ? $"&ProductID={productId}" : ""; 236 link += variantId != "" ? $"&VariantID={variantId}" : ""; 237 238 string urlScheme = url.Scheme; 239 int urlPort = url.Port; 240 string portSetting = (urlScheme == "http" && urlPort != 80) || (urlScheme == "https" && urlPort != 443) ? $":{urlPort}" : string.Empty; 241 242 var friendlyUrl = $"{urlScheme}://{hostName}{portSetting}{Dynamicweb.Frontend.SearchEngineFriendlyURLs.GetFriendlyUrl(link)}"; 243 244 string icon = iconFolder + language.Area.CultureInfo.Name.ToLower() + ".svg"; 245 <li> 246 <a hreflang="@language.Area.CultureInfo.TwoLetterISOLanguageName" href="@friendlyUrl" class="dropdown-item nav-link-underline @linkFontSize @linkFontWeight @linkCasing"> 247 @if (Path.GetExtension(icon).ToLower() == ".svg" && !icon.ToLower().Contains("none")) 248 { 249 string iconPath = Dynamicweb.Context.Current.Server.MapPath(icon); 250 251 <span class="icon-2"> 252 @ReadFile(iconPath) 253 </span> 254 } 255 <span class="align-middle">@language.Area.DisplayName</span> 256 </a> 257 </li> 258 259 languagesCount++; 260 } 261 } 262 } 263 264 if (languagesCount == 0) 265 { 266 <li> 267 <span class="dropdown-item fs-7 fw-normal"> 268 @Translate("Page is not translated") 269 </span> 270 </li> 271 } 272 } 273 274 @if (layout == "dropdown" && type == "currency") 275 { 276 foreach (var currency in currencies) 277 { 278 var link = $"{url.Scheme}://{hostName}?ID={currentPage.ID}&AreaID={Pageview.Area.ID}&CurrencyCode={currency.Code}"; 279 link += groupId != "" ? $"&GroupID={groupId}" : ""; 280 link += productId != "" ? $"&ProductID={productId}" : ""; 281 link += variantId != "" ? $"&VariantID={variantId}" : ""; 282 283 <li> 284 <a href="@link" class="dropdown-item nav-link-underline @linkFontSize @linkFontWeight @linkCasing">@currency.Code</a> 285 </li> 286 } 287 } 288 289