public Task <FluidValue> ProcessAsync(FluidValue input, FilterArguments arguments, TemplateContext ctx)
{
var url = input.ToStringValue();
if (!url.Contains("?"))
{
url += "?";
}
var width = arguments["width"].Or(arguments.At(0));
var height = arguments["height"].Or(arguments.At(1));
var mode = arguments["mode"];
if (!width.IsNil())
{
url += "&width=" + width.ToStringValue();
}
if (!height.IsNil())
{
url += "&height=" + height.ToStringValue();
}
if (!mode.IsNil())
{
url += "&rmode=" + mode.ToStringValue();
}
return(Task.FromResult <FluidValue>(new StringValue(url)));
}
public ValueTask <FluidValue> ProcessAsync(FluidValue input, FilterArguments arguments, TemplateContext ctx)
{
var url = input.ToStringValue();
var queryStringParams = new Dictionary <string, string>();
var width = arguments["width"].Or(arguments.At(0));
var height = arguments["height"].Or(arguments.At(1));
var mode = arguments["mode"].Or(arguments.At(2));
if (!width.IsNil())
{
queryStringParams.Add("width", width.ToStringValue());
}
if (!height.IsNil())
{
queryStringParams.Add("height", height.ToStringValue());
}
if (!mode.IsNil())
{
queryStringParams.Add("rmode", mode.ToStringValue());
}
return(new ValueTask <FluidValue>(new StringValue(QueryHelpers.AddQueryString(url, queryStringParams))));
}
public static FluidValue IncludeFilter(FluidValue input, FilterArguments arguments, TemplateContext context)
{
// When a property of a JObject value is accessed, try to look into its properties
TemplateContext.GlobalMemberAccessStrategy.Register <JObject, object>((source, name) => source[name]);
// Convert JToken to FluidValue
FluidValue.SetTypeMapping <JObject>(o => new ObjectValue(o));
FluidValue.SetTypeMapping <JValue>(o => FluidValue.Create(o.Value));
var includePath = GlobalConfiguration.getConfiguration().source + "/" + GlobalConfiguration.getConfiguration().includes_dir + "/" + arguments.At(0).ToStringValue();
string includeFile = WDHANFile.getFileContents(includePath);
var includeContext = new TemplateContext();
var includeJSON = WDHANFile.parseFrontMatter(includePath);
if (FluidTemplate.TryParse(includeFile, out var template))
{
for (int i = 1; i < arguments.Count - 1; i++)
{
includeContext.SetValue(arguments.At(i).ToStringValue(), arguments.At(i));
}
includeContext.SetValue("include", includeJSON);
}
return(new StringValue(template.Render(includeContext)));
}
// https://github.com/Shopify/liquid/commit/842986a9721de11e71387732be51951285225977
public static FluidValue Where(FluidValue input, FilterArguments arguments, TemplateContext context)
{
if (input.Type != FluidValues.Array)
{
return(input);
}
// First argument is the property name to match
var member = arguments.At(0).ToStringValue();
// Second argument is the value to match, or 'true' if none is defined
var targetValue = arguments.At(1).Or(BooleanValue.True).ToObjectValue();
var list = new List <FluidValue>();
foreach (var item in input.Enumerate())
{
var itemValue = item.GetValueAsync(member, context).GetAwaiter().GetResult();
if (itemValue.ToObjectValue().Equals(targetValue))
{
list.Add(item);
}
}
return(new ArrayValue(list));
}
public static FluidValue TruncateWords(FluidValue input, FilterArguments arguments, TemplateContext context)
{
var source = input.ToStringValue();
var n = Convert.ToInt32(arguments.At(0).ToNumberValue());
var words = 0;
for (int i = 0; i < source.Length;)
{
while (i < source.Length && Char.IsWhiteSpace(source[i]))
{
i++;
}
while (i < source.Length && !Char.IsWhiteSpace(source[i]))
{
i++;
}
words++;
if (words == n)
{
source = source.Substring(0, i);
break;
}
}
if (arguments.Count > 1)
{
source += arguments.At(1).ToStringValue();
}
return(new StringValue(source));
}
public Task <FluidValue> ProcessAsync(FluidValue input, FilterArguments arguments, TemplateContext ctx)
{
var url = input.ToStringValue();
var alt = arguments.At(0).Or(arguments["tag"]);
var css = arguments.At(1).Or(arguments["class"]);
var imgTag = $"<img src=\"{url}\"";
if (!alt.IsNil())
{
imgTag += $" alt=\"{alt.ToStringValue()}\"";
}
if (!css.IsNil())
{
imgTag += $" class=\"{css.ToStringValue()}\"";
}
imgTag += " />";
return(Task.FromResult <FluidValue>(new StringValue(imgTag)
{
Encode = false
}));
}
public static FluidValue Concat(FluidValue input, FilterArguments arguments, TemplateContext context)
{
if (input.Type != FluidValues.Array)
{
return(input);
}
if (arguments.At(0).Type != FluidValues.Array)
{
return(input);
}
var concat = new List <FluidValue>();
foreach (var item in input.Enumerate())
{
concat.Add(item);
}
foreach (var item in arguments.At(0).Enumerate())
{
concat.Add(item);
}
return(new ArrayValue(concat));
}
/// <summary>
/// Date filter to support both the .net and Ruby date format
/// </summary>
public static FluidValue DateAdvanced(FluidValue input, FilterArguments arguments, TemplateContext context)
{
if (!TryGetDateTimeInput(input, context, out var value))
{
return(NilValue.Instance);
}
if (arguments.At(0).IsNil())
{
return(NilValue.Instance);
}
var format = arguments.At(0).ToStringValue();
// Use Dotnet format to convert and fallback to the Ruby format
try
{
var result = value.ToString(format, context.CultureInfo);
if (DateTime.TryParse(result, out var _))
{
return(new StringValue(result));
}
}
catch (Exception) {}
return(Date(input, arguments, context));
}
public async ValueTask <FluidValue> ProcessAsync(FluidValue input, FilterArguments arguments, TemplateContext ctx)
{
if (!ctx.AmbientValues.TryGetValue("Services", out var services))
{
throw new ArgumentException("Services missing while invoking 'localization_set'");
}
var innoFieldsService = ((IServiceProvider)services).GetRequiredService <IContentLocalizationManager>();
var locale = arguments.At(0).ToStringValue();
if (arguments.At(0).IsNil())
{
locale = ctx.CultureInfo.Name;
}
if (input.Type == FluidValues.Array)
{
// List of content item ids
var localizationSets = input.Enumerate().Select(x => x.ToStringValue()).ToArray();
return(FluidValue.Create(await innoFieldsService.GetItemsForSetsAsync(localizationSets, locale)));
}
else
{
var localizationSet = input.ToStringValue();
return(FluidValue.Create(await innoFieldsService.GetContentItemAsync(localizationSet, locale)));
}
}
public static FluidValue Truncate(FluidValue input, FilterArguments arguments, TemplateContext context)
{
var text = input.ToStringValue();
var size = Math.Max(0, (int)arguments.At(0).ToNumberValue());
var ellipsis = arguments.At(1).Or(Ellipsis).ToStringValue();
if (text == null)
{
return(NilValue.Empty);
}
else if (ellipsis.Length >= size)
{
return(new StringValue(ellipsis));
}
else if (text.Length > size - ellipsis.Length)
{
// PERF: using StringBuilder/StringBuilderPool is slower
var source = text.Substring(0, size - ellipsis.Length) + ellipsis;
return(new StringValue(source));
}
else
{
// PERF: using StringBuilder/StringBuilderPool is slower
return(new StringValue(text + ellipsis));
}
}
public static FluidValue Truncate(FluidValue input, FilterArguments arguments, TemplateContext context)
{
if (input.IsNil())
{
return(StringValue.Empty);
}
var inputStr = input.ToStringValue();
if (inputStr == null)
{
return(StringValue.Empty);
}
var ellipsisStr = arguments.At(1).Or(Ellipsis).ToStringValue();
var length = Convert.ToInt32(arguments.At(0).Or(NumberValue.Create(50)).ToNumberValue());
var l = Math.Max(0, length - ellipsisStr.Length);
return(inputStr.Length > length
? new StringValue(inputStr.Substring(0, l) + ellipsisStr)
: input
);
}
public async ValueTask <FluidValue> ProcessAsync(FluidValue input, FilterArguments arguments, TemplateContext context)
{
if (!context.AmbientValues.TryGetValue("Services", out var servicesObj))
{
throw new ArgumentException("Services missing while invoking 'authorize'");
}
var services = servicesObj as IServiceProvider;
var auth = services.GetRequiredService <IAuthorizationService>();
var permissionProviders = services.GetRequiredService <IEnumerable <IPermissionProvider> >();
var clearance = false;
var permissionName = arguments["permission"].Or(arguments.At(0)).ToStringValue();
var resource = arguments["resource"].Or(arguments.At(1)).ToObjectValue();
Permission permission = null;
foreach (var item in permissionProviders)
{
permission = item.GetPermissions().FirstOrDefault(c => c.Name == permissionName);
if (permission != null)
{
break;
}
}
if (permission is Permission && input.ToObjectValue() is ClaimsPrincipal principal)
{
clearance = await auth.AuthorizeAsync(principal, permission, resource);
}
return(clearance ? BooleanValue.True : BooleanValue.False);
}
public async ValueTask <FluidValue> ProcessAsync(FluidValue input, FilterArguments arguments, LiquidTemplateContext ctx)
{
if (!ctx.AmbientValues.TryGetValue("Services", out var services))
{
throw new ArgumentException("Services missing while invoking 'github_issuecomments'");
}
var gitHubApiService = ((IServiceProvider)services).GetRequiredService <IGitHubApiService>();
var owner = arguments["owner"].Or(arguments.At(0)).ToStringValue();
var repo = arguments["repository"].Or(arguments.At(1)).ToStringValue();
var tokenName = arguments["tokenName"].Or(arguments.At(2)).ToStringValue();
var prNumber = input.ToStringValue();
if (string.IsNullOrEmpty(owner) || string.IsNullOrEmpty(repo) || string.IsNullOrEmpty(tokenName))
{
throw new ArgumentException("Missing owner, repository or tokenName while invoking 'github_issuecomments'");
}
if (!int.TryParse(prNumber, out var parsedNumber))
{
throw new ArgumentException("Please provide a valid pull request number while invoking 'github_issuecomments'");
}
try
{
var client = await gitHubApiService.GetGitHubClient(tokenName);
return(FluidValue.Create(await client.Issue.Comment.GetAllForIssue(owner, repo, parsedNumber), ctx.Options));
}
catch (Octokit.ApiException ex)
{
return(FluidValue.Create(ex.Message, ctx.Options));
}
}
public FluidValue Execute(FluidValue input, FilterArguments arguments, Fluid.TemplateContext context)
{
//TODO check arguments
var cellType = arguments.At(0);
var formatType = arguments.At(1);
return(new OdsTableCellDataValue("123-123-123", null));
}
public static ValueTask <FluidValue> AmplifyInput(FluidValue input, FilterArguments arguments, TemplateContext ctx)
{
var threshold = arguments.Count > 1 ? arguments.At(1).ToNumberValue() : 100;
var inputFactor = input.ToNumberValue();
var amp = arguments.At(0).ToNumberValue();
var resultFactor = inputFactor > threshold ? inputFactor * amp : inputFactor * (threshold - amp);
return(NumberValue.Create(resultFactor));
}
public ValueTask <FluidValue> ProcessAsync(FluidValue input, FilterArguments arguments, LiquidTemplateContext context)
{
int paramFirstIndex = 0;
var culture = context.CultureInfo.Name;
var value = "";
var inputObj = input.ToObjectValue();
ContentItem contentItem = null;
if (inputObj is ContentItem)
{
contentItem = inputObj as ContentItem;
}
if (inputObj is JObject)
{
contentItem = (inputObj as JObject)?.ToObject <ContentItem>();
}
// if the ContentItem is passed to the filter, use the first argument as the name of the value to find
if (contentItem != null)
{
var stringKey = arguments.At(0).ToStringValue();
paramFirstIndex = 1;
var part = contentItem.As <LocalizedTextPart>();
if (part == null)
{
return(new ValueTask <FluidValue>(input));
//throw new ArgumentException(" The 'localize' filter requires the LocalizedTextPart");
}
value = part.Data.FirstOrDefault(lt => lt.Name == stringKey)?.LocalizedItems.FirstOrDefault(li => li.Culture == culture)?.Value;
}
else
{
// try to get the ContentItem from the accessor when the name of the value is passed as the input to the filter
value = _accessor.GetTranslation(culture, input.ToStringValue());
}
if (!string.IsNullOrEmpty(value) && arguments.Count > 0)
{
var parameters = new object[arguments.Count];
for (var i = paramFirstIndex; i < arguments.Count; i++)
{
parameters[i] = arguments.At(i).ToStringValue();
}
value = string.Format(value, parameters);
}
if (value == null)
{
value = string.Empty;
}
return(new ValueTask <FluidValue>(new StringValue(value, false)));
}
public static FluidValue Slice(FluidValue input, FilterArguments arguments, TemplateContext context)
{
var source = input.ToStringValue();
var start = Convert.ToInt32(arguments.At(0).ToNumberValue());
var length = Convert.ToInt32(arguments.At(1).Or(NumberValue.Create(1)).ToNumberValue());
var len = source.Length;
var from = start < 0 ? Math.Max(len + start, 0) : Math.Min(start, len);
return(new StringValue(source.Substring(from, length)));
}
public static FluidValue Truncate(FluidValue input, FilterArguments arguments, TemplateContext context)
{
var source = input.ToStringValue().Substring(0, Convert.ToInt32(arguments.At(0).ToNumberValue()));
if (arguments.Count > 1)
{
source += arguments.At(1).ToStringValue();
}
return(new StringValue(source));
}
public ValueTask <FluidValue> ProcessAsync(FluidValue input, FilterArguments arguments, TemplateContext context)
{
var ret = false;
var claimType = arguments["type"].Or(arguments.At(0)).ToStringValue();
var claimName = arguments["name"].Or(arguments.At(1)).ToStringValue();
if (input.ToObjectValue() is ClaimsPrincipal principal)
{
ret = principal.HasClaim(claimType, claimName);
}
return(new ValueTask <FluidValue>(ret ? BooleanValue.True : BooleanValue.False));
}
public static ValueTask <FluidValue> MultiplyValue(FluidValue input, FilterArguments arguments, TemplateContext ctx)
{
if (arguments.Count > 2)
{
var inValue = input.ToNumberValue();
var baseFactor = arguments.At(0).ToNumberValue();
var ampFactor = arguments.At(1).ToNumberValue();
var threshold = arguments.At(2).ToNumberValue();
var finalFactor = baseFactor * (inValue > threshold ? ampFactor : ampFactor - 1);
return(new StringValue((input.ToNumberValue() * finalFactor).ToString()));
}
return(new StringValue((input.ToNumberValue() * arguments.At(0).ToNumberValue()).ToString()));
}
public static ValueTask <FluidValue> ReplaceFirst(FluidValue input, FilterArguments arguments, TemplateContext context)
{
string remove = arguments.At(0).ToStringValue();
var value = input.ToStringValue();
var index = value.IndexOf(remove);
if (index != -1)
{
return(new StringValue(value.Substring(0, index) + arguments.At(1).ToStringValue() + value.Substring(index + remove.Length)));
}
return(input);
}
public async ValueTask <FluidValue> ProcessAsync(FluidValue input, FilterArguments arguments, TemplateContext ctx)
{
var obj = input.ToObjectValue();
if (!(obj is ContentItem contentItem))
{
contentItem = null;
if (obj is JObject jObject)
{
contentItem = jObject.ToObject <ContentItem>();
}
}
// If input is a 'JObject' but which not represents a 'ContentItem',
// a 'ContentItem' is still created but with some null properties.
if (contentItem?.ContentItemId == null)
{
return(NilValue.Instance);
}
if (!ctx.AmbientValues.TryGetValue("Services", out var services))
{
throw new ArgumentException("Services missing while invoking 'shape_build_display'");
}
var displayType = arguments["type"].Or(arguments.At(0)).ToStringValue();
var displayManager = ((IServiceProvider)services).GetRequiredService <IContentItemDisplayManager>();
var updateModelAccessor = ((IServiceProvider)services).GetRequiredService <IUpdateModelAccessor>();
return(FluidValue.Create(await displayManager.BuildDisplayAsync(contentItem, updateModelAccessor.ModelUpdater, displayType)));
}
public static FluidValue Json(FluidValue input, FilterArguments arguments, TemplateContext context)
{
var options = new JsonSerializerOptions
{
WriteIndented = arguments.At(0).ToBooleanValue()
};
switch (input.Type)
{
case FluidValues.Array:
return(new StringValue(JsonSerializer.Serialize(input.Enumerate().Select(o => o.ToObjectValue()), options)));
case FluidValues.Boolean:
return(new StringValue(JsonSerializer.Serialize(input.ToBooleanValue(), options)));
case FluidValues.Nil:
return(StringValue.Create("null"));
case FluidValues.Number:
return(new StringValue(JsonSerializer.Serialize(input.ToNumberValue(), options)));
case FluidValues.DateTime:
case FluidValues.Dictionary:
case FluidValues.Object:
return(new StringValue(JsonSerializer.Serialize(input.ToObjectValue(), options)));
case FluidValues.String:
return(new StringValue(JsonSerializer.Serialize(input.ToStringValue(), options)));
}
throw new NotSupportedException("Unrecognized FluidValue");
}
public static FluidValue FormatDate(FluidValue input, FilterArguments arguments, TemplateContext context)
{
if (!TryGetDateTimeInput(input, context, out var value))
{
return(NilValue.Instance);
}
if (arguments.At(0).IsNil())
{
return(NilValue.Instance);
}
var format = arguments.At(0).ToStringValue();
return(new StringValue(value.ToString(format, context.CultureInfo)));
}
public static ValueTask <FluidValue> Split(FluidValue input, FilterArguments arguments, TemplateContext context)
{
string[] strings;
var stringInput = input.ToStringValue();
var separator = arguments.At(0).ToStringValue();
if (separator == "")
{
strings = new string[stringInput.Length];
for (var i = 0; i < stringInput.Length; i++)
{
strings[i] = stringInput[i].ToString();
}
}
else
{
strings = stringInput.Split(separator, StringSplitOptions.RemoveEmptyEntries);
}
var values = new FluidValue[strings.Length];
for (var i = 0; i < strings.Length; i++)
{
values[i] = StringValue.Create(strings[i]);
}
return(new ArrayValue(values));
}
public static Task <FluidValue> AddAlternates(FluidValue input, FilterArguments arguments, TemplateContext context)
{
if (input.ToObjectValue() is IShape shape)
{
var alternates = arguments["alternates"].Or(arguments.At(0));
if (alternates.Type == FluidValues.String)
{
var values = alternates.ToStringValue().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
foreach (var value in values)
{
shape.Metadata.Alternates.Add(value);
}
}
else if (alternates.Type == FluidValues.Array)
{
foreach (var value in alternates.Enumerate())
{
shape.Metadata.Alternates.Add(value.ToStringValue());
}
}
}
return(Task.FromResult(input));
}
public static ValueTask <FluidValue> Tab(FluidValue input, FilterArguments arguments, TemplateContext context)
{
var tabCount = (int)arguments.At(0).ToNumberValue();
var converted = ConversionUtilities.Tab(input.ToStringValue(), tabCount);
return(new ValueTask <FluidValue>(new StringValue(converted)));
}
public ValueTask <FluidValue> ProcessAsync(FluidValue input, FilterArguments arguments, LiquidTemplateContext ctx)
{
var inputObj = input.ToObjectValue();
var whitelist = arguments.At(0)?.ToStringValue()?.Split(',');
if (inputObj is Arguments shortcodeArgs && whitelist?.Length > 0)
{
using var sb = ZString.CreateStringBuilder();
sb.Append(" ");
foreach (var arg in shortcodeArgs)
{
// todo: remove this when OC supports - in shortcode arguments
// temporary code to support arguments that contain a - since OC currently does not support
var key = arg.Key.Replace('_', '-');
if (whitelist.Contains(key))
{
sb.Append($"{key}=\"{arg.Value}\" ");
}
else if (whitelist.Contains(arg.Value))
{
// for boolean arguments that are valid for vue.js
sb.Append($"{arg.Value} ");
}
}
return(new StringValue(sb.ToString()));
}
return(StringValue.Empty);
}
public async Task <FluidValue> ProcessAsync(FluidValue input, FilterArguments arguments, TemplateContext ctx)
{
var latest = arguments["latest"].ToBooleanValue();
var mode = arguments["mode"].Or(arguments.At(0));
if (mode.IsNil() || mode.ToStringValue() == "id")
{
var contentItemId = input.ToStringValue();
var contentItem = await _contentManager.GetAsync(contentItemId, latest?VersionOptions.Latest : VersionOptions.Published);
return(FluidValue.Create(contentItem));
}
if (mode.ToStringValue() == "alias")
{
var contentItemId = await _contentAliasManager.GetContentItemIdAsync(input.ToStringValue());
if (contentItemId != null)
{
var contentItem = await _contentManager.GetAsync(contentItemId, latest?VersionOptions.Latest : VersionOptions.Published);
return(FluidValue.Create(contentItem));
}
}
else if (mode.ToStringValue() == "version")
{
var contentItemVersionId = input.ToStringValue();
var contentItem = await _contentManager.GetVersionAsync(contentItemVersionId);
return(FluidValue.Create(contentItem));
}
return(FluidValue.Create(null));
}
public static ValueTask <FluidValue> ColorExtract(FluidValue input, FilterArguments arguments, TemplateContext context)
{
var value = input.ToStringValue();
RgbColor rgbColor;
HslColor hslColor;
if (HexColor.TryParse(value, out HexColor hexColor))
{
rgbColor = (RgbColor)hexColor;
hslColor = (HslColor)hexColor;
}
else if (RgbColor.TryParse(value, out rgbColor))
{
hslColor = (HslColor)rgbColor;
}
else if (HslColor.TryParse(value, out hslColor))
{
rgbColor = (RgbColor)hslColor;
}
else
{
return(NilValue.Empty);
}
return(arguments.At(0).ToStringValue() switch
{
"alpha" => new StringValue(rgbColor.A.ToString()),
"red" => new StringValue(rgbColor.R.ToString()),
"green" => new StringValue(rgbColor.G.ToString()),
"blue" => new StringValue(rgbColor.B.ToString()),
"hue" => new StringValue(hslColor.H.ToString()),
"saturation" => new StringValue(Convert.ToInt32(hslColor.S * 100.0).ToString()),
"lightness" => new StringValue(Convert.ToInt32(hslColor.L * 100.0).ToString()),
_ => NilValue.Empty,
});
