155 lines
4.4 KiB
Lua
155 lines
4.4 KiB
Lua
local M = {}
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M.file_get_contents = function(filepath)
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local file, errmsg = io.open(fw.website_dir()..filepath, "r")
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if not file then
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fw.throw_string(errmsg)
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end
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local content = file:read("*a")
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if content == nil or content == "" then
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print("file_get_contents error: ",filepath)
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return ""
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end
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local replaced,c2 = engine.replace(content)
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if replaced then
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return c2
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end
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return content
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end
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M.menu_top = function()
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-- 当前请求路径
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local request_path = request.filepath() or ""
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-- 取配置
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local menuData = require("fwutils.develop.function.menu").bytecode(string.format("%d",engine.cfg.role_id()))
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if not menuData then
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return "<!-- no menu config -->"
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end
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-- 提取并排序主菜单
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local menuItems = {}
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for name, item in pairs(menuData) do
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table.insert(menuItems, {
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name = name,
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item = item,
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sort = item.sort or 0
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})
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end
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table.sort(menuItems, function(a, b)
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return a.sort > b.sort
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end)
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local html = [[
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<ul class="navbar-nav me-auto mb-2 mb-lg-0">
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]]
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-- 渲染主菜单
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for _, entry in ipairs(menuItems) do
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local name = entry.name
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local item = entry.item
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local icon = item.icon or ""
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local path = item.path or "#"
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local activeClass = ""
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if item.children then
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-- 有子菜单
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local isMegamenu = item.megamenu and " dropdown-megamenu" or ""
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-- 检查子菜单是否有激活
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local hasActiveChild = false
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local children = {}
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for childName, childItem in pairs(item.children) do
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table.insert(children, {
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name = childName,
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item = childItem,
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sort = childItem.sort or 0
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})
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if not hasActiveChild and (request_path == (childItem.path or "")) then
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hasActiveChild = true
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end
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end
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table.sort(children, function(a, b)
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return a.sort > b.sort
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end)
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-- 父菜单激活：当前页面是父菜单path，或是任一子菜单path
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if request_path == path or hasActiveChild then
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activeClass = "active-link"
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end
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html = html .. [[
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<li class="nav-item dropdown ]] .. activeClass .. [[">
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<a class="nav-link dropdown-toggle" href="#" role="button" data-bs-toggle="dropdown" aria-expanded="false">
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<i class="]] .. icon .. [["></i> ]] .. name .. [[
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</a>
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<ul class="dropdown-menu]] .. isMegamenu .. [[">
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]]
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-- 渲染子菜单
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for _, child in ipairs(children) do
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local childName = child.name
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local childItem = child.item
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local childPath = childItem.path or "#"
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-- 子菜单不设置激活样式
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html = html .. [[
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<li>
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<a class="dropdown-item" href="]] .. childPath .. [[">
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<span>]] .. childName .. [[</span>
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</a>
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</li>
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]]
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end
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html = html .. [[
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</ul>
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</li>
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]]
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else
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-- 没有子菜单
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-- 简单的“当前页面是否激活”检查
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if request_path == path then
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activeClass = "active-link"
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end
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html = html .. [[
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<li class="nav-item ]] .. activeClass .. [[">
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<a class="nav-link" href="]] .. path .. [[">
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<i class="]] .. icon .. [["></i> ]] .. name .. [[
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</a>
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</li>
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]]
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end
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end
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html = html .. [[
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</ul>
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]]
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return [=[
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<nav class="navbar navbar-expand-lg">
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<div class="container">
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<div class="offcanvas offcanvas-end" id="MobileMenu">
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<div class="offcanvas-header">
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<h5 class="offcanvas-title semibold">Navigation</h5>
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<button type="button" class="btn btn-danger btn-sm ms-auto" data-bs-dismiss="offcanvas">
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<i class="icon-clear"></i>
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</button>
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</div>
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]=]..html..[[
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</div>
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</div>
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</nav>
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]]
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end
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M.regist = function(env)
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for key, value in pairs(M) do
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if type(value) == "function" and key ~= "functions" and key ~= "get_all_functions" then
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env[key] = value
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end
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end
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return env
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end
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return M
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