private static string CreateLink(this HtmlHelper html, DialogSubmitOption option)
{
var url = option.URL;
// check if has ReloadID and ReloadURL param
var param = html.ViewContext.RequestContext.HttpContext.Request.Params;
if (param.Get("ReloadID") != null && param.Get("ReloadURL") != null)
{
url = Javascript.addParamToURL(url, "ReloadID", param.Get("ReloadID"));
url = Javascript.addParamToURL(url, "ReloadURL", param.Get("ReloadURL"));
}
var onClick = String.Format("$.post('{0}', $(this).parents('form').serialize(), Core.DialogCallback)", url);
if (option.CausesValidation)
{
onClick = string.Format("if ($(this).parents('form').valid()) {{{0}}}", onClick);
}
if (option.ConfirmMessage != null)
{
onClick = String.Format("if ({0}){{{1}}}", String.Format(@"confirm(""{0}"")", option.ConfirmMessage), onClick);
}
else if (option.CallBefore != null)
{
onClick = String.Format("if ({0}){{{1}}}", option.CallBefore, onClick);
}
return(onClick);
}
/// <summary>
/// Button to open a dialog
/// </summary>
/// <param name="html"></param>
/// <param name="name"></param>
/// <param name="url"></param>
/// <returns></returns>
public static String ButtonToRemoteDialogHaveReload(this HtmlHelper html, string name, string url, string reloadID, string reloadURL)
{
url = Javascript.addParamToURL(url, "reloadID", reloadID);
url = Javascript.addParamToURL(url, "reloadURL", reloadURL);
return(String.Format(@"<input
type='button' value='{0}' onclick=""Core.openDialog('{1}')"" />", name, url));
}
/// <summary>
/// dialog submit button
/// </summary>
/// <param name="html"></param>
/// <param name="option"></param>
/// <returns></returns>
public static String DialogSubmit(this HtmlHelper html, DialogSubmitOption option, Object htmlAttributes)
{
var url = option.URL;
// check if has ReloadID and ReloadURL param
var param = html.ViewContext.RequestContext.HttpContext.Request.Params;
if (param.Get("ReloadID") != null)
{
url = Javascript.addParamToURL(url, "ReloadID", param.Get("ReloadID"));
}
if (param.Get("ReloadURL") != null)
{
url = Javascript.addParamToURL(url, "ReloadURL", param.Get("ReloadURL"));
}
if (param.Get("RunJS") != null)
{
url = Javascript.addParamToURL(url, "RunJS", param.Get("RunJS"));
}
var onClick = String.Format("$.post('{0}', $(this).parents('form').serialize(), Core.DialogCallback)", url);
if (option.CausesValidation)
{
onClick = string.Format("if ($(this).parents('form').valid()) {{{0}}}", onClick);
}
if (option.ConfirmMessage != null)
{
onClick = String.Format("if ({0}){{{1}}}", String.Format(@"confirm(""{0}"")", option.ConfirmMessage), onClick);
}
else if (option.CallBefore != null)
{
onClick = String.Format("if ({0}){{{1}}}", option.CallBefore, onClick);
}
// Create tag builder
var builder = new TagBuilder("button");
builder.MergeAttribute("class", "form-button ui-corner-all next");
builder.MergeAttribute("type", "button");
builder.MergeAttribute("onClick", onClick);
builder.SetInnerText(option.Name);
if (htmlAttributes != null)
{
builder.MergeAttributes(new RouteValueDictionary(htmlAttributes));
}
return(builder.ToString());
}
/// <summary>
/// ajax pagination
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="html"></param>
/// <param name="pager"></param>
/// <param name="option"></param>
/// <returns></returns>
public static String AjaxPagination <T>(this HtmlHelper html, WebPager <T> pager, AjaxPaginationOption option)
{
var param = html.ViewContext.HttpContext.Request.Form;
// merge data of ajax pagination option and request
var data = new RouteValueDictionary(option.Data);
if (option.AutoLoadParam == true)
{
foreach (var key in param.AllKeys)
{
if (key != null && !data.ContainsKey(key))
{
data.Add(key, param[key]);
}
}
}
var dataObj = Json.Decode <Object>(Json.EncodeDictionary(data));
// autload htmlID
var HtmlID = option.HtmlID;
if (option.AutoLoadHtmlID == true && param["HtmlID"] != null)
{
HtmlID = param["HtmlID"];
}
var url = Javascript.addParamToURL(option.URL, "page", WebPager <T> .PageValue);
string hiddenRefresh = html.ButtonToRemote(WebPager <T> .PageName, "cmdRefresh", new RemoteOption {
URL = url, Update = HtmlID, Data = dataObj
}, new { style = "display:none" }).Replace(WebPager <T> .PageValue, pager.GetPage().ToString());
if (!pager.HaveToPagination())
{
return(hiddenRefresh);
}
var ret = new List <String>();
var linkPattern = html.LinkToRemote(WebPager <T> .PageName, new RemoteOption {
URL = url, Update = HtmlID, Data = dataObj
});
var linkPagePattern = linkPattern.Replace(WebPager <T> .PageName, WebPager <T> .PageValue);
pager.LinkPattern = linkPagePattern;
pager.CurrentLinkPattern = "<b>" + WebPager <T> .PageValue + "</b>";
// first page
if (pager.GetPage() != pager.GetFirstPage())
{
ret.Add(linkPattern.Replace(WebPager <T> .PageName, "First").Replace(WebPager <T> .PageValue, pager.GetFirstPage().ToString()));
}
// previous page
if (pager.GetPreviousPage() > 0)
{
ret.Add(linkPattern.Replace(WebPager <T> .PageName, "Previous").Replace(WebPager <T> .PageValue, pager.GetPreviousPage().ToString()));
}
// pages
foreach (var link in pager.GetLinks())
{
ret.Add(link);
}
// next page
if (pager.GetNextPage() > 0)
{
ret.Add(linkPattern.Replace(WebPager <T> .PageName, "Next").Replace(WebPager <T> .PageValue, pager.GetNextPage().ToString()));
}
// last page
if (pager.GetPage() != pager.GetLastPage())
{
ret.Add(linkPattern.Replace(WebPager <T> .PageName, "Last").Replace(WebPager <T> .PageValue, pager.GetLastPage().ToString()));
}
return(String.Join(" ", ret.ToArray()) + hiddenRefresh);
}
/// <summary>
/// Build table header for sorting
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="html"></param>
/// <param name="gridOption"></param>
/// <param name="column"></param>
/// <returns></returns>
public static TagBuilder BuildSortHeaderTag <T>(this HtmlHelper html, GridOption <T> gridOption, ColumnOption <T> column)
{
string sortColumn = column.FieldName;
string sortOptionValue = "";
bool currentSort = false;
string sortButton = "";
string upButtonCSS = "sorted-asc";
string downButtonCSS = "sorted-desc";
string unsortedCSS = "unsorted";
GetSortParams(html, ref sortColumn, ref sortOptionValue);
if (string.IsNullOrEmpty(sortColumn) || string.IsNullOrEmpty(sortOptionValue))
{
if (!string.IsNullOrEmpty(gridOption.DefaultSortColumn) && gridOption.DefaultSortColumn.Equals(column.FieldName))
{
currentSort = true;
sortOptionValue = gridOption.DefaultSortOption;
}
else
{
sortColumn = column.FieldName;
sortOptionValue = column.DefaultSortOption;
}
}
else
{
if (sortColumn.Equals(column.FieldName))
{
currentSort = true;
}
else
{
sortOptionValue = column.DefaultSortOption;
}
}
#region build parameter list
var param = html.ViewContext.HttpContext.Request.Form;
//paging param
var data = new RouteValueDictionary();
foreach (var key in param.AllKeys)
{
if (!data.ContainsKey(key) && !key.Equals("SortColumn") && !key.Equals("SortOption"))
{
string[] values = param.GetValues(key);
data.Add(key, values);
}
}
int page = 1;
string pageKey = "Page";
if (html.ViewContext.HttpContext.Request.Params[pageKey] != null)
{
int.TryParse(html.ViewContext.HttpContext.Request.Params[pageKey], out page);
}
#endregion
var dataObj = Json.Decode <Object>(Json.EncodeDictionary(data));
var HtmlID = gridOption.HtmlID;
//parameters for sorting
if (string.IsNullOrEmpty(sortOptionValue))
{
sortOptionValue = SortOption.Asc.ToString();
}
if (sortOptionValue.Equals(SortOption.Asc.ToString()))
{
sortOptionValue = SortOption.Desc.ToString();
sortButton = upButtonCSS;
}
else
{
sortOptionValue = SortOption.Asc.ToString();
sortButton = downButtonCSS;
}
var url = Javascript.addParamToURL(gridOption.URL, "SortColumn", column.FieldName);
url = Javascript.addParamToURL(url, "SortOption", sortOptionValue);
url = Javascript.addParamToURL(url, pageKey, page.ToString());
//build sort header
TagBuilder header = null;
if (currentSort)
{
header = JavascriptHelper.TableHeaderForSort(column.Name, new RemoteOption {
URL = url, Update = HtmlID, Data = dataObj
});
header.AddCssClass(sortButton);
}
else
{
header = JavascriptHelper.TableHeaderForSort(column.Name, new RemoteOption {
URL = url, Update = HtmlID, Data = dataObj
});
header.AddCssClass(unsortedCSS);
}
return(header);
}