protected GridColumn(GridColumnContext <TRow> context)
{
Context = context;
}
public virtual bool CreateCell(StringBuilder cells, object cellData, string columnClassPrefix, bool isHeader, bool isTotal, GridColumnContext <TRow> context, object htmlAttributes)
{
var cell = new HtmlTagBuilder("div");
int width = AddColClass(cell, columnClassPrefix, "xs", Position.Width(0), -1);
width = AddColClass(cell, columnClassPrefix, "sm", Position.Width(1), width);
width = AddColClass(cell, columnClassPrefix, "md", Position.Width(2), width);
width = AddColClass(cell, columnClassPrefix, "lg", Position.Width(3), width);
int offset = AddOffsetClass(cell, columnClassPrefix, "xs", Position.Offset(0), 0);
offset = AddOffsetClass(cell, columnClassPrefix, "sm", Position.Offset(1), offset);
offset = AddOffsetClass(cell, columnClassPrefix, "md", Position.Offset(2), offset);
offset = AddOffsetClass(cell, columnClassPrefix, "lg", Position.Offset(3), offset);
string style = Context.Style.ToString().ToLowerInvariant();
if (Context.Style != GridColumnStyle.Text)
{
cell.AddCssClass(columnClassPrefix + "-" + style);
}
if (isHeader)
{
if (context.WrapHeader)
{
cell.AddCssClass("wrap");
}
string valueId = context.Index.ToString(CultureInfo.InvariantCulture);
var sortable = context.IsSortable;
if (sortable != GridBooleanPlus.False)
{
cell.MergeAttribute("data-sortable", valueId);
if (sortable != GridBooleanPlus.True)
{
cell.MergeAttribute("data-sortable-type", sortable.ToString().ToLowerInvariant());
}
}
var filterable = context.IsFilterable;
if (filterable != GridBooleanPlus.False)
{
cell.MergeAttribute("data-filterable", valueId);
if (filterable != GridBooleanPlus.True)
{
cell.MergeAttribute("data-filterable-type", filterable.ToString().ToLowerInvariant());
}
}
var groupable = context.IsGroupable;
if (groupable != GridBooleanPlus.False)
{
cell.MergeAttribute("data-groupable", valueId);
if (groupable != GridBooleanPlus.True)
{
cell.MergeAttribute("data-groupable-type", groupable.ToString().ToLowerInvariant());
}
var groupsExpanded = context.GroupsExpanded;
if (groupsExpanded != GridGroupsExpanded.First)
{
cell.MergeAttribute("data-groupable-expanded", groupsExpanded.ToString().ToLowerInvariant());
}
}
}
else if (isTotal && context.Total > GridColumnTotal.Title) // Skip total titles
{
cell.MergeAttribute("data-total", context.Index.ToString(CultureInfo.InvariantCulture));
cell.MergeAttribute("data-total-type", context.Total.ToString().ToLowerInvariant());
switch (context.Subtotal)
{
case GridColumnSubtotal.Prefix:
if (context.Prefix != null)
{
cell.MergeAttribute("data-total-sub", "true");
}
break;
case GridColumnSubtotal.Suffix:
if (context.Suffix != null)
{
cell.MergeAttribute("data-total-sub", "true");
}
break;
}
cell.MergeAttribute("data-total-style", context.Style.ToString().ToLowerInvariant());
}
bool hasData;
if (cellData == null)
{
hasData = false;
}
else
{
string cellString = cellData.ToString();
if (string.IsNullOrWhiteSpace(cellString))
{
hasData = false;
}
else
{
cell.InnerHtml = cellString;
hasData = true;
}
}
cell.MergeAttributes(htmlAttributes);
AddCell(cells, cell);
AddClearFix(cells, "visible-xs", Position.EndOfRow(0));
AddClearFix(cells, "visible-sm", Position.EndOfRow(1));
AddClearFix(cells, "visible-md", Position.EndOfRow(2));
AddClearFix(cells, "visible-lg", Position.EndOfRow(3));
return(hasData);
}