// NOT thread-safe over a request because it modifies the
// global UmbracoContext.Current.InPreviewMode status. So it
// should never execute in // over the same UmbracoContext with
// different preview modes.
static string RenderRteMacros(string source, bool preview)
{
// save and set for macro rendering
var inPreviewMode = UmbracoContext.Current.InPreviewMode;
UmbracoContext.Current.InPreviewMode = preview;
var sb = new StringBuilder();
try
{
var umbracoHelper = new UmbracoHelper(UmbracoContext.Current);
MacroTagParser.ParseMacros(
source,
//callback for when text block is found
textBlock => sb.Append(textBlock),
//callback for when macro syntax is found
(macroAlias, macroAttributes) => sb.Append(umbracoHelper.RenderMacro(
macroAlias,
//needs to be explicitly casted to Dictionary<string, object>
macroAttributes.ConvertTo(x => (string)x, x => x)).ToString()));
}
finally
{
// restore
UmbracoContext.Current.InPreviewMode = inPreviewMode;
}
return(sb.ToString());
}
public bool Init(int CurrentNodeId, string PropertyData, out object instance)
{
//we're going to send the string through the macro parser and create the output string.
if (UmbracoContext.Current != null)
{
var sb = new StringBuilder();
var umbracoHelper = new UmbracoHelper(UmbracoContext.Current);
MacroTagParser.ParseMacros(
PropertyData,
//callback for when text block is found
textBlock => sb.Append(textBlock),
//callback for when macro syntax is found
(macroAlias, macroAttributes) => sb.Append(umbracoHelper.RenderMacro(
macroAlias,
//needs to be explicitly casted to Dictionary<string, object>
macroAttributes.ConvertTo(x => (string)x, x => (object)x)).ToString()));
instance = new HtmlString(sb.ToString());
}
else
{
//we have no umbraco context, so best we can do is convert to html string
instance = new HtmlString(PropertyData);
}
return true;
}
public bool Init(int CurrentNodeId, string PropertyData, out object instance)
{
//we're going to send the string through the macro parser and create the output string.
if (UmbracoContext.Current != null)
{
var sb = new StringBuilder();
var umbracoHelper = new UmbracoHelper(UmbracoContext.Current);
MacroTagParser.ParseMacros(
PropertyData,
//callback for when text block is found
textBlock => sb.Append(textBlock),
//callback for when macro syntax is found
(macroAlias, macroAttributes) => sb.Append(umbracoHelper.RenderMacro(
macroAlias,
//needs to be explicitly casted to Dictionary<string, object>
macroAttributes.ConvertTo(x => (string)x, x => (object)x)).ToString()));
instance = new HtmlString(sb.ToString());
}
else
{
//we have no umbraco context, so best we can do is convert to html string
instance = new HtmlString(PropertyData);
}
return(true);
}
/// <summary>
/// Return IHtmlString so devs doesn't need to decode html
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public override Attempt<object> ConvertPropertyValue(object value)
{
//we're going to send the string through the macro parser and create the output string.
var sb = new StringBuilder();
var umbracoHelper = new UmbracoHelper(UmbracoContext.Current);
MacroTagParser.ParseMacros(
value.ToString(),
//callback for when text block is found
textBlock => sb.Append(textBlock),
//callback for when macro syntax is found
(macroAlias, macroAttributes) => sb.Append(umbracoHelper.RenderMacro(
macroAlias,
//needs to be explicitly casted to Dictionary<string, object>
macroAttributes.ConvertTo(x => (string)x, x => (object)x)).ToString()));
return new Attempt<object>(true, new HtmlString(sb.ToString()));
}
/// <summary>
/// Return IHtmlString so devs doesn't need to decode html
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public override Attempt <object> ConvertPropertyValue(object value)
{
//we're going to send the string through the macro parser and create the output string.
var sb = new StringBuilder();
var umbracoHelper = new UmbracoHelper(UmbracoContext.Current);
MacroTagParser.ParseMacros(
value.ToString(),
//callback for when text block is found
textBlock => sb.Append(textBlock),
//callback for when macro syntax is found
(macroAlias, macroAttributes) => sb.Append(umbracoHelper.RenderMacro(
macroAlias,
//needs to be explicitly casted to Dictionary<string, object>
macroAttributes.ConvertTo(x => (string)x, x => (object)x)).ToString()));
return(new Attempt <object>(true, new HtmlString(sb.ToString())));
}
// NOT thread-safe over a request because it modifies the
// global UmbracoContext.Current.InPreviewMode status. So it
// should never execute in // over the same UmbracoContext with
// different preview modes.
string RenderMacros(string source, bool preview)
{
var umbracoContext = _umbracoContextAccessor.UmbracoContext;
using (umbracoContext.ForcedPreview(preview)) // force for macro rendering
{
var sb = new StringBuilder();
var umbracoHelper = new UmbracoHelper(umbracoContext, _services);
MacroTagParser.ParseMacros(
source,
//callback for when text block is found
textBlock => sb.Append(textBlock),
//callback for when macro syntax is found
(macroAlias, macroAttributes) => sb.Append(umbracoHelper.RenderMacro(
macroAlias,
//needs to be explicitly casted to Dictionary<string, object>
macroAttributes.ConvertTo(x => (string)x, x => x)).ToString()));
return(sb.ToString());
}
}
