public void Compose(ContentAreaRenderingContext context, TagBuilder tagBuilder)
{
foreach (var item in _registry)
{
item.Apply(context, tagBuilder);
}
}
public void Apply(ContentAreaRenderingContext context, TagBuilder tagBuilder)
{
if (ShouldApply(context, tagBuilder))
{
ApplyCore(context, tagBuilder);
}
}
protected virtual void ApplyCore(ContentAreaRenderingContext context, TagBuilder tagBuilder, string viewDataKey)
{
var attributes = context.ViewData[viewDataKey];
if (attributes == null)
{
return;
}
tagBuilder.MergeAttributes(new RouteValueDictionary(attributes));
}
public virtual void Apply(ContentAreaRenderingContext context, TagBuilder tagBuilder)
{
if (context.IsRenderingContentArea())
{
ApplyCore(context, tagBuilder, "customattributes");
}
else if (context.IsRenderingContentAreaItem())
{
ApplyCore(context, tagBuilder, "childrencustomattributes");
}
}
protected abstract bool ShouldApply(ContentAreaRenderingContext context, TagBuilder tagBuilder);
protected abstract void ApplyCore(ContentAreaRenderingContext context, TagBuilder tagBuilder);
protected override bool ShouldApply(ContentAreaRenderingContext context, TagBuilder tagBuilder)
{
return(context.IsRenderingContentArea());
}
protected virtual void ApplyCore(ContentAreaRenderingContext context, TagBuilder tagBuilder)
{
var tag = GetContentAreaItemTemplateTag(context.ViewData, context.CurrentItemDisplayOption);
tagBuilder.AddCssClass(string.Format($@"block {GetTypeSpecificClasses(context.CurrentItemContent)} {GetCssClassForTag(tag)} {tag}"));
}
public void Apply(ContentAreaRenderingContext context, TagBuilder tagBuilder)
{
if(context.IsRenderingContentAreaItem())
ApplyCore(context, tagBuilder);
}