/// <summary>
/// Creates the framework control.
/// </summary>
/// <param name="context">Contains information associated with the current HTML tag.</param>
/// <param name="output">A stateful HTML element used to generate an HTML tag.</param>
/// <returns>The control instance.</returns>
protected override IFWHtmlElement RenderControl(TagHelperContext context, TagHelperOutput output)
{
if (Id == null)
{
Id = TagBuilder.CreateSanitizedId(Path.GetFileNameWithoutExtension(ViewContext.View.Path), "_");
}
FWGridOptions options = CreateComponentConfig();
// Gets the metadata from the return type of the service method.
var metadata = RequestContext.MetadataProvider.GetMetadataForType(options.ServiceMethod.ReturnParameter.ParameterType);
var control = new FWGridControl(RequestContext, metadata, options)
{
AutoSizeColumns = AutoSizeColumns
};
control.Attributes.Add("data-control", "grid");
if (AutoGenerateColumns.HasValue)
{
options.FluentConfiguration.Add(x => x.AutoGenerateColumns(AutoGenerateColumns.Value));
control.AutoGenerateColumns(AutoGenerateColumns.Value);
}
context.Items["TemplateOptions"] = options;
ChildContent.GetContent();
return(control);
}
private FWGridOptions CreateComponentConfig()
{
// Configures the grid method service.
var service = ServiceProvider.GetService(Service);
if (service == null)
{
throw new FWImplementationNotFoundException(Service);
}
var options = new FWGridOptions($"{ViewContext.ViewData.ModelMetadata.ModelType.Name}_{Id}")
{
Id = Id,
ServiceType = Service,
ServiceMethod = Service.GetMethod(Method),
ViewPath = ViewContext.View.Path,
AutoSizeColumns = AutoSizeColumns
};
// Caches the options for 2 hours.
MemoryCache.Set(options.CacheKey, options, new TimeSpan(2, 0, 0));
return(options);
}
/// <summary>
/// Creates a new Grid control.
/// </summary>
/// <param name="requestContext">The request helper.</param>
/// <param name="metadata">The model metadata.</param>
/// <param name="options">Initialization options for the grid.</param>
public FWGridControl(FWRequestContext requestContext, ModelMetadata metadata, FWGridOptions options)
: base(requestContext, null, metadata, options.Id)
{
_fullRender = true;
_cacheKey = options.CacheKey;
// Checks if the filter has a pagination.
if (_pagination.IsAssignableFrom(options.FilterType))
{
var dataOptions = Activator.CreateInstance(options.FilterType);
InitializeDataFiltering(dataOptions as IFWPagination);
}
}
