luci/modules/luci-compat/luasrc/view/cbi/tblsection.htm

<%-
local rowcnt = 0

function rowstyle()
	rowcnt = rowcnt + 1
	if rowcnt % 2 == 0 then
		return " cbi-rowstyle-1"
	else
		return " cbi-rowstyle-2"
	end
end

function width(o)
	if o.width then
		if type(o.width) == 'number' then
			return ' style="width:%dpx"' % o.width
		end
		return ' style="width:%s"' % o.width
	end
	return ''
end

local has_titles = false
local has_descriptions = false

local anonclass = (not self.anonymous or self.sectiontitle) and "named" or "anonymous"
local titlename = ifattr(not self.anonymous or self.sectiontitle, "data-title", translate("Name"))

local i, k
for i, k in pairs(self.children) do
	if not k.typename then
		k.typename = k.template and k.template:gsub("^.+/", "") or ""
	end

	if not has_titles and k.title and #k.title > 0 then
		has_titles = true
	end

	if not has_descriptions and k.description and #k.description > 0 then
		has_descriptions = true
	end
end

function render_titles()
	if not has_titles then
		return
	end

	%><tr class="tr cbi-section-table-titles <%=anonclass%>"<%=titlename%>><%

	local i, k
	for i, k in ipairs(self.children) do
		if not k.optional then
			%><th class="th cbi-section-table-cell"<%=
				width(k) .. attr('data-widget', k.typename) %>><%

			if k.titleref then
				%><a title="<%=self.titledesc or translate('Go to relevant configuration page')%>" class="cbi-title-ref" href="<%=k.titleref%>"><%
			end

			write(k.title)

			if k.titleref then
				%></a><%
			end

			%></th><%
		end
	end

	if self.sortable or self.extedit or self.addremove then
		%><th class="th cbi-section-table-cell cbi-section-actions"></th><%
	end

	%></tr><%

	rowcnt = rowcnt + 1
end

function render_descriptions()
	if not has_descriptions then
		return
	end

	%><tr class="tr cbi-section-table-descr <%=anonclass%>"><%

	local i, k
	for i, k in ipairs(self.children) do
		if not k.optional then
			%><th class="th cbi-section-table-cell"<%=
				width(k) .. attr("data-widget", k.typename) %>><%

			write(k.description)

			%></th><%
		end
	end

	if self.sortable or self.extedit or self.addremove then
		%><th class="th cbi-section-table-cell cbi-section-actions"></th><%
	end

	%></tr><%

	rowcnt = rowcnt + 1
end

-%>

<!-- tblsection -->
<div class="cbi-section cbi-tblsection" id="cbi-<%=self.config%>-<%=self.sectiontype%>">
	<% if self.title and #self.title > 0 then -%>
		<h3><%=self.title%></h3>
	<%- end %>
	<%- if self.sortable then -%>
		<input type="hidden" id="cbi.sts.<%=self.config%>.<%=self.sectiontype%>" name="cbi.sts.<%=self.config%>.<%=self.sectiontype%>" value="" />
	<%- end -%>
	<div class="cbi-section-descr"><%=self.description%></div>
	<table class="table cbi-section-table">
		<%-
			render_titles()
			render_descriptions()

			local isempty, section, i, k = true, nil, nil
		    for i, k in ipairs(self:cfgsections()) do
				isempty = false
				section = k

				local sectionname = striptags((type(self.sectiontitle) == "function") and self:sectiontitle(section) or k)
				local sectiontitle = ifattr(sectionname and (not self.anonymous or self.sectiontitle), "data-title", sectionname, true)
				local colorclass = (self.extedit or self.rowcolors) and rowstyle() or ""
				local scope = {
					valueheader = "cbi/cell_valueheader",
					valuefooter = "cbi/cell_valuefooter"
				}
		-%>
		<tr class="tr cbi-section-table-row<%=colorclass%>" id="cbi-<%=self.config%>-<%=section%>"<%=sectiontitle%>>
			<%-
				local node
				for k, node in ipairs(self.children) do
					if not node.optional then
						node:render(section, scope or {})
					end
				end
			-%>

			<%- if self.sortable or self.extedit or self.addremove then -%>
				<td class="td cbi-section-table-cell nowrap cbi-section-actions">
					<div>
						<%- if self.sortable then -%>
							<input class="btn cbi-button cbi-button-up" type="button" value="<%:Up%>" onclick="return cbi_row_swap(this, true, 'cbi.sts.<%=self.config%>.<%=self.sectiontype%>')" title="<%:Move up%>" />
							<input class="btn cbi-button cbi-button-down" type="button" value="<%:Down%>" onclick="return cbi_row_swap(this, false, 'cbi.sts.<%=self.config%>.<%=self.sectiontype%>')" title="<%:Move down%>" />
						<% end; if self.extedit then -%>
							<input class="btn cbi-button cbi-button-edit" type="button" value="<%:Edit%>"
							<%- if type(self.extedit) == "string" then
							%> onclick="location.href='<%=self.extedit:format(section)%>'"
							<%- elseif type(self.extedit) == "function" then
							%> onclick="location.href='<%=self:extedit(section)%>'"
							<%- end
							%> alt="<%:Edit%>" title="<%:Edit%>" />
						<% end; if self.addremove then %>
							<input class="btn cbi-button cbi-button-remove" type="submit" value="<%:Delete%>"  onclick="this.form.cbi_state='del-section'; return true" name="cbi.rts.<%=self.config%>.<%=k%>" alt="<%:Delete%>" title="<%:Delete%>" />
						<%- end -%>
					</div>
				</td>
			<%- end -%>
		</tr>
		<%- end -%>

		<%- if isempty then -%>
		<tr class="tr cbi-section-table-row placeholder">
			<td class="td"><em><%:This section contains no values yet%></em></td>
		</tr>
		<%- end -%>
	</table>

	<% if self.error then %>
		<div class="cbi-section-error">
			<ul><% for _, c in pairs(self.error) do for _, e in ipairs(c) do -%>
				<li><%=pcdata(e):gsub("\n","<br />")%></li>
			<%- end end %></ul>
		</div>
	<% end %>

	<%- if self.addremove then -%>
		<% if self.template_addremove then include(self.template_addremove) else -%>
		<div class="cbi-section-create cbi-tblsection-create">
			<% if self.anonymous then %>
				<input class="btn cbi-button cbi-button-add" type="submit" value="<%:Add%>" name="cbi.cts.<%=self.config%>.<%=self.sectiontype%>.<%=section%>" title="<%:Add%>" />
			<% else %>
				<% if self.invalid_cts then -%>
					<div class="cbi-section-error"><%:Invalid%></div>
				<%- end %>
				<div>
					<input type="text" class="cbi-section-create-name" id="cbi.cts.<%=self.config%>.<%=self.sectiontype%>.<%=section%>" name="cbi.cts.<%=self.config%>.<%=self.sectiontype%>.<%=section%>" data-type="uciname" data-optional="true" />
				</div>
				<input class="btn cbi-button cbi-button-add" type="submit" onclick="this.form.cbi_state='add-section'; return true" value="<%:Add%>" title="<%:Add%>" />
			<% end %>
		</div>
		<%- end %>
	<%- end -%>
</div>
<!-- /tblsection -->