public Task BindModelAsync(ModelBindingContext bindingContext)
{
var value = bindingContext.ValueProvider.GetValue(bindingContext.ModelName);
var old = bindingContext.Model as ListPagination;
var result = old;
if (value.FirstValue.HasValue())
{
result = new ListPagination(old?.Container, value.FirstValue)
{
Prefix = old.Prefix,
};
if (old != null)
{
result.UseAjaxPost = old.UseAjaxPost;
result.UseAjaxGet = old.UseAjaxGet;
}
}
bindingContext.Result = ModelBindingResult.Success(result);
return(Task.CompletedTask);
}
public Task BindModelAsync(ModelBindingContext bindingContext)
{
var value = bindingContext.ValueProvider.GetValue(bindingContext.ModelName);
var prefix = bindingContext.ModelName.OrEmpty().Unless("p");
if (prefix.EndsWith(".p"))
{
prefix = prefix.Split('.').ExceptLast().ToString(".");
}
var old = bindingContext.Model as ListPagination;
var result = old;
if (value.FirstValue.HasValue())
{
result = new ListPagination(old?.Container, value.FirstValue);
if (old != null)
{
result.UseAjaxPost = old.UseAjaxPost;
result.UseAjaxGet = old.UseAjaxGet;
}
}
bindingContext.Result = ModelBindingResult.Success(result);
return(Task.CompletedTask);
}
public PaginationRenderer(IHtmlHelper html, ListPagination paging, int visiblePages, object htmlAttributes, string prefix)
{
Html = html;
Paging = paging;
VisiblePages = visiblePages;
HtmlAttributes = htmlAttributes;
Prefix = prefix;
}
public static IEnumerable <T> TakePage <T>(this IEnumerable <T> list, ListPagination paging)
{
if (paging.PageSize == null)
{
return(list);
}
var pageSize = paging.PageSize.Value;
var currentPage = paging.CurrentPage.LimitMin(1);
var skip = pageSize * (currentPage - 1);
if (currentPage > 1 && skip > list.Count())
{
skip = 0;
}
return(list.Take(skip, pageSize));
}
public static IEnumerable <T> TakePage <T>(this IEnumerable <T> list, ListPagination paging) => list.TakePage(paging.PageSize, paging.CurrentPage);
public static T Page <T>(this T query, ListPagination paging)
where T : IDatabaseQuery
{
query.Page(paging.CurrentPage, paging.PageSize ?? 100000);
return(query);
}
public static HtmlString Pagination(this IHtmlHelper html, ListPagination paging, int visiblePages, object htmlAttributes = null, string prefix = null) => new PaginationRenderer(html, paging, visiblePages, htmlAttributes, prefix).Render();
public static HtmlString Pagination(this IHtmlHelper html, ListPagination paging, object htmlAttributes = null, string prefix = null) => Pagination(html, paging, DEFAULT_VISIBLE_PAGES, htmlAttributes, prefix);
public static T Page <T>(this T query, ListPagination paging)
where T : IDatabaseQuery
{
query.Page((paging.CurrentPage - 1) * paging.PageSize ?? DEFATLT_PAGE_SIZE, paging.PageSize ?? DEFATLT_PAGE_SIZE);
return(query);
}