public override void Process(TagHelperContext context, TagHelperOutput output)
{
output.TagName = null;
if (string.IsNullOrEmpty(Path))
{
throw new ArgumentNullException("Path", "Path must be provided");
}
try
{
var dependencyLoader = DependencyManager.GetLoader(_httpContextAccessor.HttpContext);
if (!dependencyLoader.DependencyFiles.Any(d => d.FilePath.ToLower() == Path.ToLower()))
{
if (HasEnvironment())
{
dependencyLoader.DependencyFiles.Add(new DependencyFile
{
DependencyType = Type,
ScriptLocation = Location != null ? Location : ScriptLocation.BodyEnd,
FilePath = Path,
Priority = Priority > 0 ? Priority : Priority + 100,
Attributes = output.Attributes.ToDictionary(k => k.Name, v => v.Value)
});
}
}
//output.Content.SetContent(null);
output.SuppressOutput();
}
catch (Exception ex)
{
throw ex;
}
}
public override void Process(TagHelperContext context, TagHelperOutput output)
{
try
{
output.TagName = null;
var dependencyLoader = DependencyManager.GetLoader(_httpContextAccessor.HttpContext);
//var fileVersionProvider = new FileVersionProvider(
// _hostingEnvironment.WebRootFileProvider,
// _cache,
// ViewContext.HttpContext.Request.PathBase);
//var sb = new StringBuilder();
var dependencyFiles = dependencyLoader.DependencyFiles
.Where(df => df.DependencyType == DependencyType)
.OrderBy(df => df.Priority)
.ToList();
if (DependencyType == DependencyType.Css)
{
foreach (var file in dependencyFiles)
{
var itemBuilder = new TagBuilder("link");
string resolvedPath;
if (file.FilePath.StartsWith("~"))
{
TryResolveUrl(file.FilePath, out resolvedPath);
//resolvedPath = fileVersionProvider.AddFileVersionToPath(resolvedPath);
}
else
{
resolvedPath = file.FilePath;
}
itemBuilder.MergeAttributes(file.Attributes);
itemBuilder.Attributes.Add("href", resolvedPath);
itemBuilder.Attributes.Add("rel", "stylesheet");
output.Content.AppendHtml(itemBuilder);
output.Content.AppendHtml(Environment.NewLine);
}
}
else if (DependencyType == DependencyType.Script)
{
var filteredFiles = dependencyFiles.Where(df => df.ScriptLocation == ScriptLocation).ToList();
foreach (var file in filteredFiles)
{
var itemBuilder = new TagBuilder("script");
string resolvedPath;
if (file.FilePath.StartsWith("~"))
{
TryResolveUrl(file.FilePath, out resolvedPath);
//resolvedPath = fileVersionProvider.AddFileVersionToPath(resolvedPath);
}
else
{
resolvedPath = file.FilePath;
}
itemBuilder.MergeAttributes(file.Attributes);
itemBuilder.Attributes.Add("src", resolvedPath);
output.Content.AppendHtml(itemBuilder);
output.Content.AppendHtml(Environment.NewLine);
}
}
}
catch (Exception ex)
{
throw ex;
}
}