luci-base: rework tblsection template
authorJo-Philipp Wich <jo@mein.io>
Wed, 18 Jul 2018 09:38:45 +0000 (11:38 +0200)
committerJo-Philipp Wich <jo@mein.io>
Fri, 20 Jul 2018 05:56:35 +0000 (07:56 +0200)
- Hide empty title and description rows
- Correct row striping offset
- Cleanup code

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
(cherry picked from commit f1fb7122e3a29aac2374c189e0fe90ba45f41cd2)

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

index 7067aa587607cfd77ca8d51b14e09d8a713afd31..9505f4ac4e9e29463c0b72ad72253ab02afaa965 100644 (file)
@@ -1,8 +1,13 @@
 <%-
-local rowcnt = 1
+local rowcnt = 0
+
 function rowstyle()
        rowcnt = rowcnt + 1
-       return (rowcnt % 2) + 1
+       if rowcnt % 2 == 0 then
+               return "cbi-rowstyle-1"
+       else
+               return "cbi-rowstyle-2"
+       end
 end
 
 function width(o)
@@ -15,54 +20,115 @@ function width(o)
        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
+
+       %><div class="tr cbi-section-table-titles <%=anonclass%>"<%=titlename%>><%
+
+       local i, k
+       for i, k in ipairs(self.children) do
+               if not k.optional then
+                       %><div class="th cbi-section-table-cell"<%=
+                               width(k) .. attr('data-type', 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
+
+                       %></div><%
+               end
+       end
+
+       if self.sortable or self.extedit or self.addremove then
+               %><div class="th cbi-section-table-cell cbi-section-actions"></div><%
+       end
+
+       %></div><%
+
+       rowcnt = rowcnt + 1
+end
+
+function render_descriptions()
+       if not has_descriptions then
+               return
+       end
+
+       %><div class="tr cbi-section-table-descr <%=anonclass%>"><%
+
+       local i, k
+       for i, k in ipairs(self.children) do
+               if not k.optional then
+                       %><div class="th cbi-section-table-cell"<%=
+                               width(k) .. attr("data-type", k.typename) %>><%
+
+                       write(k.description)
+
+                       %></div><%
+               end
+       end
+
+       if self.sortable or self.extedit or self.addremove then
+               %><div class="th cbi-section-table-cell cbi-section-actions"></div><%
+       end
+
+       %></div><%
+
+       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 -%>
-               <legend><%=self.title%></legend>
+               <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>
-       <%- local count = 0 -%>
        <div class="table cbi-section-table">
-               <div class="tr cbi-section-table-titles <%=anonclass%>"<%=titlename%>>
-               <%- for i, k in pairs(self.children) do if not k.optional then -%>
-                       <div class="th cbi-section-table-cell"<%=
-                               width(k) ..
-                               attr("data-type", k.template and k.template:gsub("^.+/", "") or "")
-                       %>>
-                       <%- if k.titleref then -%><a title="<%=self.titledesc or translate('Go to relevant configuration page')%>" class="cbi-title-ref" href="<%=k.titleref%>"><%- end -%>
-                               <%-=k.title-%>
-                       <%- if k.titleref then -%></a><%- end -%>
-                       </div>
-               <%- count = count + 1; end; end; if self.sortable or self.extedit or self.addremove then -%>
-                       <div class="th cbi-section-table-cell cbi-section-actions"></div>
-               <%- count = count + 1; end -%>
-               </div>
-               <div class="tr cbi-section-table-descr <%=anonclass%>">
-               <%- for i, k in pairs(self.children) do if not k.optional then -%>
-                       <div class="th cbi-section-table-cell"<%=
-                       width(k) ..
-                       attr("data-type", k.template and k.template:gsub("^.+/", "") or "")
-               %>><%=k.description%></div>
-               <%- end; end; if self.sortable or self.extedit or self.addremove then -%>
-                       <div class="th cbi-section-table-cell cbi-section-actions"></div>
-               <%- end -%>
-               </div>
-               <%- local isempty, section, i, k = true, nil, nil
+               <%-
+                       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)
-                               local colorclass = (self.extedit or self.rowcolors) and " cbi-rowstyle-%d" % rowstyle() or ""
+                               local colorclass = (self.extedit or self.rowcolors) and rowstyle() or ""
                                local scope = {
                                        valueheader = "cbi/cell_valueheader",
                                        valuefooter = "cbi/cell_valuefooter"