private ThemeVariableInfo MaterializeVariable(XmlElement xel)
{
string name = xel.GetAttribute("name");
string value = xel.InnerText;
if (name.IsEmpty())
{
throw new SmartException("The name attribute is required for the 'Var' element. Affected: '{0}' - element: {1}", _manifest.FullPath, xel.OuterXml);
}
string type = xel.GetAttribute("type").ToSafe("String");
var varType = ConvertVarType(type, xel, out var selectRef);
if (varType != ThemeVariableType.String && value.IsEmpty())
{
throw new SmartException("A value is required for non-string 'Var' elements. Affected: '{0}' - element: {1}", _manifest.FullPath, xel.OuterXml);
}
var info = new ThemeVariableInfo
{
Name = name,
DefaultValue = value,
Type = varType,
SelectRef = selectRef,
Manifest = _manifest
};
return(info);
}
public static MvcHtmlString ThemeVarEditor(this HtmlHelper html, ThemeVariableInfo info, object value)
{
Guard.ArgumentNotNull(info, "info");
string expression = html.NameForThemeVar(info);
var strValue = string.Empty;
var arrValue = value as string[];
if (arrValue != null)
{
strValue = arrValue.Length > 0 ? arrValue[0] : value.ToString();
}
else
{
strValue = value.ToString();
}
var currentTheme = ThemeHelper.ResolveCurrentTheme();
var isDefault = strValue.IsCaseInsensitiveEqual(info.DefaultValue);
MvcHtmlString control;
if (info.Type == ThemeVariableType.Color)
{
control = html.ColorBox(expression, strValue, info.DefaultValue);
}
else if (info.Type == ThemeVariableType.Boolean)
{
control = html.CheckBox(expression, strValue.ToBool());
}
else if (info.Type == ThemeVariableType.Select)
{
control = ThemeVarSelectEditor(html, info, expression, strValue);
}
else
{
control = html.TextBox(expression, isDefault ? "" : strValue, new { placeholder = info.DefaultValue });
}
if (currentTheme != info.Manifest)
{
// the variable is inherited from a base theme: display an info badge
var chainInfo = "<span class='themevar-chain-info'><i class='fa fa-chain fa-flip-horizontal'></i> {0}</span>".FormatCurrent(info.Manifest.ThemeName);
return MvcHtmlString.Create(control.ToString() + chainInfo);
}
else
{
return control;
}
}
public static MvcHtmlString ThemeVarLabel(this HtmlHelper html, ThemeVariableInfo info)
{
Guard.ArgumentNotNull(info, "info");
var result = new StringBuilder();
var resKey = "ThemeVar.{0}.{1}".FormatInvariant(info.Manifest.ThemeName, info.Name);
var langId = EngineContext.Current.Resolve<IWorkContext>().WorkingLanguage.Id;
var locService = EngineContext.Current.Resolve<ILocalizationService>();
var displayName = locService.GetResource(resKey, langId, false, Inflector.Titleize(info.Name));
var hint = locService.GetResource(resKey + ".Hint", langId, false, "", true);
hint = "@(var_){0}{1}".FormatInvariant(info.Name, hint.HasValue() ? "\n" + hint : "");
result.Append("<div class='ctl-label'>");
result.Append(html.Label(html.NameForThemeVar(info), displayName));
result.Append(html.Hint(hint).ToHtmlString());
result.Append("</div>");
return MvcHtmlString.Create(result.ToString());
}
public static MvcHtmlString ThemeVarEditor(this HtmlHelper html, ThemeVariableInfo info, object value)
{
Guard.ArgumentNotNull(info, "info");
string expression = html.NameForThemeVar(info);
if (info.Type == ThemeVariableType.Color)
{
return html.ColorBox(expression, value.ToString());
}
else if (info.Type == ThemeVariableType.Boolean)
{
return html.CheckBox(expression, value.ToString().ToBool());
}
else if (info.Type == ThemeVariableType.Select)
{
return ThemeVarSelectEditor(html, info, expression, value.ToString());
}
return html.TextBox(expression, value);
}
private ThemeVariableInfo MaterializeVariable(XmlElement xel)
{
string name = xel.GetAttribute("name");
string value = xel.InnerText;
if (name.IsEmpty())
{
throw new SmartException("The name attribute is required for the 'Var' element. Affected: '{0}' - element: {1}", _manifest.FullPath, xel.OuterXml);
}
if (value.IsEmpty())
{
throw new SmartException("A value is required for the 'Var' element. Affected: '{0}' - element: {1}", _manifest.FullPath, xel.OuterXml);
}
string type = xel.GetAttribute("type").ToSafe("String");
string selectRef = null;
var varType = ConvertVarType(type, xel, out selectRef);
var info = new ThemeVariableInfo
{
Name = name,
DefaultValue = value,
Type = varType,
SelectRef = selectRef,
Manifest = _manifest
};
return info;
}
private static MvcHtmlString ThemeVarSelectEditor(HtmlHelper html, ThemeVariableInfo info, string expression, string value)
{
var manifest = info.Manifest;
if (!manifest.Selects.ContainsKey(info.SelectRef))
{
throw new SmartException("A select list with id '{0}' was not specified. Please specify a 'Select' element with at least one 'Option' child.", info.SelectRef);
}
//var isDefault = value.IsCaseInsensitiveEqual(info.DefaultValue);
var selectList = from x in manifest.Selects[info.SelectRef]
select new SelectListItem
{
Value = x,
Text = x, // TODO: (MC) Localize
Selected = x.IsCaseInsensitiveEqual(value)
};
return html.DropDownList(expression, selectList, new { placeholder = info.DefaultValue });
}
public static string IdForThemeVar(this HtmlHelper html, ThemeVariableInfo info)
{
return TagBuilder.CreateSanitizedId(html.NameForThemeVar(info));
}
public static string NameForThemeVar(this HtmlHelper html, ThemeVariableInfo info)
{
return "values[{0}]".FormatInvariant(info.Name);
}