private void ValidateParentAllowsContent(SyntaxNode child)
{
if (HasAllowedChildren())
{
var isDisallowedContent = true;
if (_featureFlags.AllowHtmlCommentsInTagHelpers)
{
isDisallowedContent = !IsComment(child) &&
!child.IsTransitionSpanKind() &&
!child.IsCodeSpanKind();
}
if (isDisallowedContent)
{
var content = child.GetContent();
if (!string.IsNullOrWhiteSpace(content))
{
var trimmedStart = content.TrimStart();
var whitespace = content.Substring(0, content.Length - trimmedStart.Length);
var errorStart = SourceLocationTracker.Advance(child.GetSourceLocation(_source), whitespace);
var length = trimmedStart.TrimEnd().Length;
var allowedChildren = CurrentTagHelperTracker.AllowedChildren;
var allowedChildrenString = string.Join(", ", allowedChildren);
_errorSink.OnError(
RazorDiagnosticFactory.CreateTagHelper_CannotHaveNonTagContent(
new SourceSpan(errorStart, length),
CurrentTagHelperTracker.TagName,
allowedChildrenString));
}
}
}
}
private void ValidateParentAllowsContent(Span child, ErrorSink errorSink)
{
if (HasAllowedChildren())
{
var content = child.Content;
if (!string.IsNullOrWhiteSpace(content))
{
var trimmedStart = content.TrimStart();
var whitespace = content.Substring(0, content.Length - trimmedStart.Length);
var errorStart = SourceLocationTracker.Advance(child.Start, whitespace);
var length = trimmedStart.TrimEnd().Length;
var allowedChildren = _currentTagHelperTracker.AllowedChildren;
var allowedChildrenString = string.Join(", ", allowedChildren);
errorSink.OnError(
RazorDiagnosticFactory.CreateTagHelper_CannotHaveNonTagContent(
new SourceSpan(errorStart, length),
_currentTagHelperTracker.TagName,
allowedChildrenString));
}
}
}
