public IHtmlString RenderField(IRoutableRequestContext routableRequestContext, ControllerContext controllerContext, Content item,
string fieldAlias = "", string valueAlias = "", string altFieldAlias = "", string altValueAlias = "", string altText = "", string insertBefore = "", string insertAfter = "",
bool recursive = false, bool convertLineBreaks = false, bool removeParagraphTags = false,
UmbracoRenderItemCaseType casing = UmbracoRenderItemCaseType.Unchanged,
UmbracoRenderItemEncodingType encoding = UmbracoRenderItemEncodingType.Unchanged)
{
var sb = new StringBuilder();
// Handle hard coded "friendly" system keys
if (fieldAlias == "Name" || fieldAlias == "UrlName")
{
valueAlias = fieldAlias;
fieldAlias = NodeNameAttributeDefinition.AliasValue;
}
if (fieldAlias == "CurrentTemplateId")
{
fieldAlias = SelectedTemplateAttributeDefinition.AliasValue;
valueAlias = "TemplateId";
}
if (altFieldAlias == "Name" || altFieldAlias == "UrlName")
{
altValueAlias = altFieldAlias;
altFieldAlias = NodeNameAttributeDefinition.AliasValue;
}
if (altFieldAlias == "CurrentTemplateId")
{
altFieldAlias = SelectedTemplateAttributeDefinition.AliasValue;
altValueAlias = "TemplateId";
}
var val = item.Field<string>(fieldAlias, valueAlias, recursive);
if (val.IsNullOrWhiteSpace() && !altFieldAlias.IsNullOrWhiteSpace())
{
val = item.Field<string>(altFieldAlias, altValueAlias, recursive);
}
if (val.IsNullOrWhiteSpace() && !altText.IsNullOrWhiteSpace())
{
val = altText;
}
if(!val.IsNullOrWhiteSpace())
{
switch (casing)
{
case UmbracoRenderItemCaseType.Upper:
val = val.ToUpper();
break;
case UmbracoRenderItemCaseType.Lower:
val = val.ToLower();
break;
case UmbracoRenderItemCaseType.Title:
val = CultureInfo.CurrentCulture.TextInfo.ToTitleCase(val);
break;
default:
break;
}
switch (encoding)
{
case UmbracoRenderItemEncodingType.Url:
val = HttpUtility.UrlEncode(val);
break;
case UmbracoRenderItemEncodingType.Html:
val = HttpUtility.HtmlEncode(val);
break;
default:
break;
}
if (convertLineBreaks)
{
val = val.Replace(Environment.NewLine, "<br />");
}
if (removeParagraphTags)
{
val = val.Trim().Trim("<p>").Trim("</p>");
}
sb.Append(HttpUtility.HtmlDecode(insertBefore));
sb.Append(val);
sb.Append(HttpUtility.HtmlDecode(insertAfter));
}
//now we need to parse the macro syntax out and replace it with the rendered macro content
var macroRenderer = new MacroRenderer(routableRequestContext.RegisteredComponents, routableRequestContext);
var macroParser = new MacroSyntaxParser();
IEnumerable<MacroParserResult> parseResults;
var parsed = macroParser.Parse(sb.ToString(),
(macroAlias, macroParams)
=> macroRenderer.RenderMacroAsString(macroAlias,
macroParams,
controllerContext, false,
() => item), out parseResults);
//now we need to parse any internal links and replace with actual URLs
var linkParse = new LinkSyntaxParser();
parsed = linkParse.Parse(parsed, x => routableRequestContext.RoutingEngine.GetUrl(x));
return new MvcHtmlString(parsed);
}
/// <summary>
/// Renders the macro with the specified alias, passing in the specified parameters.
/// </summary>
/// <param name="alias">The alias.</param>
/// <param name="parameters">The parameters.</param>
/// <returns></returns>
public IHtmlString RenderMacro(string alias, object parameters)
{
var macroRenderer = new MacroRenderer(_requestContext.RegisteredComponents, _requestContext);
var result = macroRenderer.RenderMacroAsString(alias, parameters.ToDictionary<string>(), _controllerContext, false, () => _currentPage);
return new HtmlString(result);
}
public IHtmlString RenderField(IRoutableRequestContext routableRequestContext, ControllerContext controllerContext, Content item,
string fieldAlias = "", string valueAlias = "", string altFieldAlias = "", string altValueAlias = "", string altText = "", string insertBefore = "", string insertAfter = "",
bool recursive = false, bool convertLineBreaks = false, bool removeParagraphTags = false,
UmbracoRenderItemCaseType casing = UmbracoRenderItemCaseType.Unchanged,
UmbracoRenderItemEncodingType encoding = UmbracoRenderItemEncodingType.Unchanged,
string formatString = "")
{
var sb = new StringBuilder();
var valObj = GetFieldValue(item, fieldAlias, valueAlias, recursive);
if ((valObj == null || valObj.ToString().IsNullOrWhiteSpace()) && !altFieldAlias.IsNullOrWhiteSpace())
{
valObj = GetFieldValue(item, altFieldAlias, altValueAlias, recursive);
}
if ((valObj == null || valObj.ToString().IsNullOrWhiteSpace()) && !altText.IsNullOrWhiteSpace())
{
valObj = altText;
}
if(!formatString.IsNullOrWhiteSpace())
formatString = "{0:" + formatString.Replace("\\", "\\\\").Replace("\"", "\\\"") + "}";
else
formatString = "{0}";
var val = string.Format(formatString, valObj);
if(!val.IsNullOrWhiteSpace())
{
switch (casing)
{
case UmbracoRenderItemCaseType.Upper:
val = val.ToUpper();
break;
case UmbracoRenderItemCaseType.Lower:
val = val.ToLower();
break;
case UmbracoRenderItemCaseType.Title:
val = CultureInfo.CurrentCulture.TextInfo.ToTitleCase(val);
break;
default:
break;
}
switch (encoding)
{
case UmbracoRenderItemEncodingType.Url:
val = HttpUtility.UrlEncode(val);
break;
case UmbracoRenderItemEncodingType.Html:
val = HttpUtility.HtmlEncode(val);
break;
default:
break;
}
if (convertLineBreaks)
{
val = val.Replace(Environment.NewLine, "<br />");
}
if (removeParagraphTags)
{
val = val.Trim().Trim("<p>").Trim("</p>");
}
sb.Append(HttpUtility.HtmlDecode(insertBefore));
sb.Append(val);
sb.Append(HttpUtility.HtmlDecode(insertAfter));
}
//now we need to parse the macro syntax out and replace it with the rendered macro content
var macroRenderer = new MacroRenderer(routableRequestContext.RegisteredComponents, routableRequestContext);
var macroParser = new MacroSyntaxParser();
IEnumerable<MacroParserResult> parseResults;
var parsed = macroParser.Parse(sb.ToString(),
(macroAlias, macroParams)
=> macroRenderer.RenderMacroAsString(macroAlias,
macroParams,
controllerContext, false,
() => item), out parseResults);
//now we need to parse any internal links and replace with actual URLs
var linkParse = new LinkSyntaxParser();
parsed = linkParse.Parse(parsed, x => routableRequestContext.RoutingEngine.GetUrl(x));
return new MvcHtmlString(parsed);
}
public MacroController(IRoutableRequestContext requestContext, IRenderModelFactory renderModelFactory)
{
RoutableRequestContext = requestContext;
_renderModelFactory = renderModelFactory;
_macroRenderer = new MacroRenderer(RoutableRequestContext.RegisteredComponents, RoutableRequestContext);
}
