/// <summary>
/// Tries get a property as boolean.
/// </summary>
/// <param name="request">The query.</param>
/// <param name="key">The property key.</param>
/// <returns>true if it is true; or false, if it is false; or null, if not supported.</returns>
public static bool?TryGetBoolean(this IQueryCollection request, string key)
{
var plain = request?.GetFirstStringValue(key, true)?.ToLowerInvariant();
var isPlain = JsonBooleanNode.TryParse(plain);
return(isPlain?.Value);
}
/// <summary>
/// Adds a predication.
/// </summary>
/// <param name="key">The key in query data.</param>
/// <param name="filter">The filter.</param>
public void Add(string key, Func <FilterInfo <bool?>, IQueryable <T> > filter)
{
if (filter == null || Data == null)
{
return;
}
var s = Q.GetValues(key).FirstOrDefault(ele => !string.IsNullOrWhiteSpace(ele));
var b = JsonBooleanNode.TryParse(s);
Data = filter(new FilterInfo <bool?>(b?.Value, Data, key, Q)) ?? Data;
}
public async Task <IActionResult> ListContentCommentsAsync(string id)
{
if (string.IsNullOrWhiteSpace(id))
{
return(BadRequest());
}
var instance = await this.GetResourceAccessClientAsync();
var plain = JsonBooleanNode.TryParse(Request.Query?["plain"]);
var m = await instance.ListContentCommentsAsync(id, plain == true);
return(this.ResourceEntityResult(m));
}
/// <summary>
/// Tries get a property as boolean.
/// </summary>
/// <param name="request">The query.</param>
/// <param name="key">The property key.</param>
/// <param name="result">The result.</param>
/// <returns>true if parse succeeded; otherwise, false.</returns>
public static bool TryGetBoolean(this IQueryCollection request, string key, out bool result)
{
var plain = request?.GetFirstStringValue(key, true)?.ToLowerInvariant();
var isPlain = JsonBooleanNode.TryParse(plain);
if (isPlain == null)
{
result = false;
return(false);
}
result = isPlain.Value;
return(true);
}
