<%if(column.type == 'checkbox') {->columnHeader%>
<%if(!(maxSelection > 0)) {->columnHeader%>
/>
<%} else {->columnHeader%>
<%}%>
<%} else if(column.type == 'sequence') {->columnHeader%>
<%=column.name%>
<%} else {->columnHeader%>
<%if(filterMap[column.id]) {->columnHeader%>
<%}%>
<%if(column.headerRenderer) {->columnHeader%>
<%=column.headerRenderer.call(_this, column.name, i, column, sortBy, sortOrder)%>
<%} else if(column.sortable && opt.sortable !== false) {->columnHeader%>
<%=sortBy == sortKey ? (sortOrder == 'desc' ? '' : '') : ''%>
<%=column.name%>
<%} else {->columnHeader%>
<%=column.name%>
<%}%>
<%if(filterable) {->columnHeader%>
<%}%>
<%}->columnHeader%>