internal string Build(Configuration configuration)
{
var visibility = Utilities.EvalExpression(_visibility);
if (visibility == ColumnVisibility.None)
{
return string.Empty;
}
var td = new TagBuilder("td");
if (_colSpan > 1)
{
td.Attributes.Add("colspan", _colSpan.ToString());
}
var format = Utilities.EvalExpression(_format, null);
td.InnerHtml = Utilities.GetText(format, configuration.GetWhiteSpace());
if (!string.IsNullOrWhiteSpace(_class))
{
td.AddCssClass(_class);
}
Utilities.SetAttributes(td, _attributes);
if (visibility == ColumnVisibility.Hidden)
{
td.Attributes.Add("style", "display: none;");
}
return td.ToString();
}
internal string Build(Configuration configuration)
{
var visibility = Utilities.EvalExpression(_visibility);
if (visibility == ColumnVisibility.None)
{
return(string.Empty);
}
var td = new TagBuilder("td");
if (_colSpan > 1)
{
td.Attributes.Add("colspan", _colSpan.ToString());
}
var format = Utilities.EvalExpression(_format, null);
td.InnerHtml = Utilities.GetText(format, configuration.GetWhiteSpace());
if (!string.IsNullOrWhiteSpace(_class))
{
td.AddCssClass(_class);
}
Utilities.SetAttributes(td, _attributes);
if (visibility == ColumnVisibility.Hidden)
{
td.Attributes.Add("style", "display: none;");
}
return(td.ToString());
}
internal string BuildHeader(Uri url, Configuration configuration)
{
var th = new TagBuilder("th");
var visibility = Utilities.EvalExpression(_visibility);
if (visibility == ColumnVisibility.None)
{
return(string.Empty);
}
if (_sortable)
{
var a = new TagBuilder("a")
{
InnerHtml = _headerText
};
NameValueCollection parameters = Utilities.ParseQueryString(url.Query);
parameters.Remove("page");
var sort = parameters["sort"];
var sortDir = "ASC";
if (!string.IsNullOrWhiteSpace(sort) && sort == _sortBy)
{
sortDir = parameters["sortdir"];
sortDir = sortDir == "ASC" ? "DESC" : "ASC";
}
parameters["sort"] = _sortBy;
parameters["sortdir"] = sortDir;
var href = Utilities.AppendParametersToUrl(url.LocalPath, parameters);
a.Attributes.Add("href", href);
if (!string.IsNullOrEmpty(_onSort))
{
var onClick = string.Format("javascript:{0}(\"{1}\",\"{2}\",\"{3}\");return false;", _onSort, href, _sortBy, sortDir);
a.Attributes.Add("onclick", onClick);
}
th.InnerHtml = a.ToString();
}
else
{
th.InnerHtml = Utilities.GetText(_headerText, configuration.GetWhiteSpace());
}
var headerClass = Utilities.EvalExpression(_headerClass);
if (!string.IsNullOrWhiteSpace(headerClass))
{
th.AddCssClass(headerClass);
}
if (visibility == ColumnVisibility.Hidden)
{
th.Attributes.Add("style", "display: none;");
}
return(th.ToString());
}
internal string BuildContent(T item, Configuration configuration)
{
var visibility = Utilities.EvalExpression(_visibility);
if (visibility == ColumnVisibility.None)
{
return(string.Empty);
}
var format = Utilities.EvalExpression(_format, item);
var td = new TagBuilder("td")
{
InnerHtml = Utilities.GetText(format, configuration.GetWhiteSpace())
};
var @class = Utilities.EvalExpression(_class, item);
if (!string.IsNullOrWhiteSpace(@class))
{
td.AddCssClass(@class);
}
td.Attributes.Add("data-role", "column");
var name = !string.IsNullOrWhiteSpace(_name) ? _name : _sortBy;
if (!string.IsNullOrWhiteSpace(name))
{
td.Attributes.Add("data-column-name", name);
}
foreach (var attribute in _attributes)
{
var key = attribute.Item1;
var expression = attribute.Item2;
var value = Utilities.EvalExpression(expression, item);
if (!string.IsNullOrWhiteSpace(value))
{
td.MergeAttribute(key, value, true);
}
}
if (visibility == ColumnVisibility.Hidden)
{
td.Attributes.Add("style", "display: none;");
}
return(td.ToString());
}
private void SetFooterColumns(TagBuilder tfoot)
{
if (_footerColumns.Any())
{
FixColSpanIfUniqueFooterColumn();
var tr = new TagBuilder("tr");
tr.Attributes.Add("data-role", "footer");
_footerColumns.ForEach(item =>
{
tr.InnerHtml += item.Build(_configuration);
});
var numberOfColSpan = _footerColumns
.Where(fc => fc.GetVisibility() == ColumnVisibility.Visible)
.Sum(fc => fc.GetColSpan());
var numberOfVisibleColumns = GetNumberOfVisibleColumns();
if (numberOfColSpan < numberOfVisibleColumns)
{
tr.InnerHtml += string.Format("<td colspan='{0}'>{1}</td>",
numberOfVisibleColumns - numberOfColSpan,
Utilities.GetText("", _configuration.GetWhiteSpace()));
}
tfoot.InnerHtml += tr.ToString();
}
}